Merge branch 'develop' into extended-time-without-l1-batches

.changeset/great-cherries-bake.md

+---
+'minimum-balance-agent': patch
+---
+
+Added basic balance monitoring

.circleci/config.yml

@@ -866,6 +866,12 @@ workflows:
           dependencies: "(contracts|core-utils)"
           requires:
             - yarn-monorepo
+      - js-lint-test:
+          name: balance-monitor-tests
+          coverage_flag: balance-monitor-tests
+          package_name: balance-monitor
+          requires:
+            - yarn-monorepo
       - depcheck:
           requires:
             - yarn-monorepo

.github/workflows/release.yml

@@ -482,6 +482,33 @@ jobs:
           push: true
           tags: ethereumoptimism/deployer-bedrock:${{ needs.release.outputs.contracts-bedrock }},ethereumoptimism/deployer-bedrock:latest
 
+  balance-monitor:
+    name: Publish balance-monitor Version ${{ needs.release.outputs.balance-monitor }}
+    needs: release
+    if: needs.release.outputs.balance-monitor != ''
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_ACCESS_TOKEN_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_ACCESS_TOKEN_SECRET }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./ops/docker/Dockerfile.packages
+          target: balance-monitor
+          push: true
+          tags: ethereumoptimism/balance-monitor:${{ needs.release.outputs.balance-monitor }},ethereumoptimism/balance-monitor:latest
+
   integration_tests:
     name: Publish Integration tests ${{ needs.release.outputs.integration-tests }}
     needs: release

op-e2e/actions/blocktime_test.go

@@ -93,6 +93,10 @@ func TestLargeL1Gaps(gt *testing.T) {
 		makeL2BlockWithAliceTx()
 	}
 
+	n, err := cl.NonceAt(t.Ctx(), dp.Addresses.Alice, nil)
+	require.NoError(t, err)
+	require.Equal(t, uint64(16), n) // 16 valid blocks with txns.
+
 	verifyChainStateOnSequencer(8, 16, 8, 14, 7)
 
 	// Make the really long L1 block. Do include previous batches
@@ -115,14 +119,15 @@ func TestLargeL1Gaps(gt *testing.T) {
 	// We created one transaction for every L2 block. So we should have created 40 transactions.
 	// The first 16 L2 block where included without issue.
 	// Then over the long block, 32s seq drift / 2s block time => 16 blocks with transactions
-	// That leaves 8 blocks without transactions. So we should have 16+16 = 32 transactions on chain.
-	n, err := cl.PendingNonceAt(t.Ctx(), dp.Addresses.Alice)
+	// Then at the last L2 block we reached the next origin, and accept txs again => 17 blocks with transactions
+	// That leaves 7 L2 blocks without transactions. So we should have 16+17 = 33 transactions on chain.
+	n, err = cl.PendingNonceAt(t.Ctx(), dp.Addresses.Alice)
 	require.NoError(t, err)
 	require.Equal(t, uint64(40), n)
 
 	n, err = cl.NonceAt(t.Ctx(), dp.Addresses.Alice, nil)
 	require.NoError(t, err)
-	require.Equal(t, uint64(32), n)
+	require.Equal(t, uint64(33), n)
 
 	// Make more L1 blocks to get past the sequence window for the large range.
 	// Do batch submit the previous L2 blocks.
@@ -148,7 +153,7 @@ func TestLargeL1Gaps(gt *testing.T) {
 	// Recheck nonce. Will fail if no batches where submitted
 	n, err = cl.NonceAt(t.Ctx(), dp.Addresses.Alice, nil)
 	require.NoError(t, err)
-	require.Equal(t, uint64(32), n) // 16 valid blocks with txns. Get seq drift non-empty (32/2 => 16) & 8 forced empty
+	require.Equal(t, uint64(33), n) // 16 valid blocks with txns. Get seq drift non-empty (32/2 => 16) & 7 forced empty
 
 	// Check that the verifier got the same result
 	verifier.ActL1HeadSignal(t)

op-e2e/actions/l1_replica.go

@@ -42,7 +42,7 @@ type L1Replica struct {
 	l1Cfg      *core.Genesis
 	l1Signer   types.Signer
 
-	failL1RPC error // mock error
+	failL1RPC func() error // mock error
 }
 
 // NewL1Replica constructs a L1Replica starting at the given genesis.
@@ -145,10 +145,18 @@ func (s *L1Replica) CanonL1Chain() func(num uint64) *types.Block {
 
 // ActL1RPCFail makes the next L1 RPC request to this node fail
 func (s *L1Replica) ActL1RPCFail(t Testing) {
-	if s.failL1RPC != nil { // already set to fail?
-		t.InvalidAction("already have a mock l1 rpc fail set")
+	failed := false
+	s.failL1RPC = func() error {
+		if failed {
+			return nil
+		}
+		failed = true
+		return errors.New("mock L1 RPC error")
 	}
-	s.failL1RPC = errors.New("mock L1 RPC error")
+}
+
+func (s *L1Replica) MockL1RPCErrors(fn func() error) {
+	s.failL1RPC = fn
 }
 
 func (s *L1Replica) EthClient() *ethclient.Client {
@@ -161,9 +169,11 @@ func (s *L1Replica) RPCClient() client.RPC {
 	return testutils.RPCErrFaker{
 		RPC: client.NewBaseRPCClient(cl),
 		ErrFn: func() error {
-			err := s.failL1RPC
-			s.failL1RPC = nil // reset back, only error once.
-			return err
+			if s.failL1RPC != nil {
+				return s.failL1RPC()
+			} else {
+				return nil
+			}
 		},
 	}
 }

op-e2e/actions/l2_sequencer_test.go

@@ -89,7 +89,7 @@ func TestL2Sequencer_SequencerDrift(gt *testing.T) {
 	sequencer.ActL1HeadSignal(t)
 
 	// Make blocks up till the sequencer drift is about to surpass, but keep the old L1 origin
-	for sequencer.SyncStatus().UnsafeL2.Time+sd.RollupCfg.BlockTime < origin.Time()+sd.RollupCfg.MaxSequencerDrift {
+	for sequencer.SyncStatus().UnsafeL2.Time+sd.RollupCfg.BlockTime <= origin.Time()+sd.RollupCfg.MaxSequencerDrift {
 		sequencer.ActL2KeepL1Origin(t)
 		makeL2BlockWithAliceTx()
 		require.Equal(t, uint64(1), sequencer.SyncStatus().UnsafeL2.L1Origin.Number, "expected to keep old L1 origin")

op-e2e/actions/sync_test.go

+package actions
+
+import (
+	"errors"
+	"math/rand"
+	"testing"
+
+	"github.com/ethereum-optimism/optimism/op-e2e/e2eutils"
+	"github.com/ethereum-optimism/optimism/op-node/testlog"
+	"github.com/ethereum/go-ethereum/log"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDerivationWithFlakyL1RPC(gt *testing.T) {
+	t := NewDefaultTesting(gt)
+	dp := e2eutils.MakeDeployParams(t, defaultRollupTestParams)
+	sd := e2eutils.Setup(t, dp, defaultAlloc)
+	log := testlog.Logger(t, log.LvlError) // mute all the temporary derivation errors that we forcefully create
+	_, miner, sequencer, _, verifier, _, batcher := setupReorgTestActors(t, dp, sd, log)
+
+	rng := rand.New(rand.NewSource(1234))
+	sequencer.ActL2PipelineFull(t)
+	verifier.ActL2PipelineFull(t)
+
+	// build a L1 chain with 20 blocks and matching L2 chain and batches to test some derivation work
+	miner.ActEmptyBlock(t)
+	for i := 0; i < 20; i++ {
+		sequencer.ActL1HeadSignal(t)
+		sequencer.ActL2PipelineFull(t)
+		sequencer.ActBuildToL1Head(t)
+		batcher.ActSubmitAll(t)
+		miner.ActL1StartBlock(12)(t)
+		miner.ActL1IncludeTx(batcher.batcherAddr)(t)
+		miner.ActL1EndBlock(t)
+	}
+	// Make verifier aware of head
+	verifier.ActL1HeadSignal(t)
+
+	// Now make the L1 RPC very flaky: requests will randomly fail with 50% chance
+	miner.MockL1RPCErrors(func() error {
+		if rng.Intn(2) == 0 {
+			return errors.New("mock rpc error")
+		}
+		return nil
+	})
+
+	// And sync the verifier
+	verifier.ActL2PipelineFull(t)
+	// Verifier should be synced, even though it hit lots of temporary L1 RPC errors
+	require.Equal(t, sequencer.L2Unsafe(), verifier.L2Safe(), "verifier is synced")
+}

op-node/rollup/driver/sequencer.go

@@ -84,7 +84,11 @@ func (d *Sequencer) StartBuildingBlock(ctx context.Context, l1Origin eth.L1Block
 	// empty blocks (other than the L1 info deposit and any user deposits). We handle this by
 	// setting NoTxPool to true, which will cause the Sequencer to not include any transactions
 	// from the transaction pool.
-	attrs.NoTxPool = uint64(attrs.Timestamp) >= l1Origin.Time+d.config.MaxSequencerDrift
+	attrs.NoTxPool = uint64(attrs.Timestamp) > l1Origin.Time+d.config.MaxSequencerDrift
+
+	d.log.Debug("prepared attributes for new block",
+		"num", l2Head.Number+1, "time", uint64(attrs.Timestamp),
+		"origin", l1Origin, "origin_time", l1Origin.Time, "noTxPool", attrs.NoTxPool)
 
 	// And construct our fork choice state. This is our current fork choice state and will be
 	// updated as a result of executing the block based on the attributes described above.

ops/docker/Dockerfile.packages

@@ -47,6 +47,7 @@ COPY packages/message-relayer/package.json ./packages/message-relayer/package.js
 COPY packages/fault-detector/package.json ./packages/fault-detector/package.json
 COPY packages/replica-healthcheck/package.json ./packages/replica-healthcheck/package.json
 COPY packages/drippie-mon/package.json ./packages/drippie-mon/package.json
+COPY packages/balance-monitor/package.json ./packages/balance-monitor/package.json
 COPY integration-tests/package.json ./integration-tests/package.json
 
 RUN yarn install --frozen-lockfile && yarn cache clean
@@ -81,7 +82,6 @@ WORKDIR /opt/optimism/packages/data-transport-layer
 COPY ./ops/scripts/dtl.sh .
 CMD ["node", "dist/src/services/run.js"]
 
-
 FROM base as integration-tests
 WORKDIR /opt/optimism/integration-tests
 COPY ./ops/scripts/integration-tests.sh ./
@@ -107,3 +107,7 @@ ENTRYPOINT ["npm", "run", "start"]
 FROM base as drippie-mon
 WORKDIR /opt/optimism/packages/drippie-mon
 ENTRYPOINT ["npm", "run", "start"]
+
+FROM base as drippie-mon
+WORKDIR /opt/optimism/packages/balance-monitor
+ENTRYPOINT ["yarn", "run", "start:prod"]

package.json

@@ -31,7 +31,8 @@
       "**/@openzeppelin/*",
       "@eth-optimism/contracts-periphery/ds-test",
       "@eth-optimism/contracts-periphery/forge-std",
-      "@eth-optimism/contracts-periphery/@rari-capital/solmate"
+      "@eth-optimism/contracts-periphery/@rari-capital/solmate",
+      "forta-agent"
     ]
   },
   "private": true,

packages/balance-monitor/.env.example

-CHAINID=
-L1_RPC_URL=
+export L1_RPC_URL=
 
-SEQUENCER_ADDRESS=
-SEQUENCER_WARNING_THRESHOLD=
-SEQUENCER_DANGER_THRESHOLD=
-
-PROPOSER_ADDRESS=
-PROPOSER_WARNING_THRESHOLD=
-PROPOSER_DANGER_THRESHOLD=
+export SEQUENCER_ADDRESS=
+export SEQUENCER_WARNING_THRESHOLD=
+export SEQUENCER_DANGER_THRESHOLD=
 
+export PROPOSER_ADDRESS=
+export PROPOSER_WARNING_THRESHOLD=
+export PROPOSER_DANGER_THRESHOLD=

packages/balance-monitor/package.json

 {
-  "name": "minimum-balance-agent",
+  "name": "@eth-optimism/minimum-balance-agent",
   "version": "0.0.1",
   "description": "Forta Agent that reports whether certain accounts have fallen below some balance",
+  "homepage": "https://github.com/ethereum-optimism/optimism/tree/develop/packages/balance-monitor#readme",
+  "license": "MIT",
+  "author": "Optimism PBC",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ethereum-optimism/optimism.git"
+  },
   "scripts": {
-    "build": "echo 'todo'",
+    "build": "tsc -p tsconfig.json",
+    "clean": "rimraf dist/ ./tsconfig.tsbuildinfo",
     "start": "yarn run start:dev",
     "start:dev": "nodemon --watch src --watch forta.config.json -e js,ts,json  --exec 'yarn run build && forta-agent run'",
     "start:prod": "forta-agent run --prod",
     "tx": "yarn run build && forta-agent run --tx",
     "block": "yarn run build && forta-agent run --block",
     "range": "yarn run build && forta-agent run --range",
-    "test": "echo 'todo'"
+    "test": "./scripts/test.sh",
+    "test:coverage": "echo 'todo: configure test coverage' && yarn test",
+    "lint:check": "eslint . --max-warnings=0",
+    "lint:fix": "yarn lint:check --fix",
+    "lint": "yarn lint:fix && yarn lint:check"
   },
   "dependencies": {
     "ethers": "^5.7.2",
     "forta-agent": "^0.1.1"
   },
   "devDependencies": {
+    "@types/chai": "^4.2.18",
+    "@types/mocha": "^8.2.2",
     "@types/nodemon": "^1.19.0",
+    "chai": "^4.3.4",
     "nodemon": "^2.0.8",
+    "ts-mocha": "^10.0.0",
     "typescript": "^4.3.4"
   }
 }

packages/balance-monitor/scripts/test.sh

+#!/bin/bash
+export SEQUENCER_ADDRESS=0xabba
+export SEQUENCER_WARNING_THRESHOLD=1000
+export SEQUENCER_DANGER_THRESHOLD=100
+
+export PROPOSER_ADDRESS=0xacdc
+export PROPOSER_WARNING_THRESHOLD=2000
+export PROPOSER_DANGER_THRESHOLD=200
+
+yarn ts-mocha src/*.spec.ts

packages/balance-monitor/src/agent.spec.ts

+import { HandleBlock, createBlockEvent } from 'forta-agent'
+import { BigNumber, utils } from 'ethers'
+import { expect } from 'chai'
+
+import agent from './agent'
+
+describe('minimum balance agent', async () => {
+  let handleBlock: HandleBlock
+  let mockEthersProvider
+  const blockEvent = createBlockEvent({
+    block: { hash: '0xa', number: 1 } as any,
+  })
+
+  // A function which returns a mock provider to give us values based on the case we want
+  // to test.
+  const mockEthersProviderByCase = (severity: string) => {
+    switch (severity) {
+      case 'safe':
+        return {
+          getBalance: async (addr: string): Promise<BigNumber> => {
+            if (addr === '0xabba') {
+              return utils.parseEther('1001')
+            }
+            if (addr === '0xacdc') {
+              return utils.parseEther('2001')
+            }
+          },
+        } as any
+      default:
+        break
+    }
+  }
+
+  before(() => {
+    handleBlock = agent.provideHandleBlock(mockEthersProvider)
+  })
+
+  describe('handleBlock', async () => {
+    it('returns empty findings if balance is above threshold', async () => {
+      mockEthersProvider = mockEthersProviderByCase('safe')
+      handleBlock = agent.provideHandleBlock(mockEthersProvider)
+      const findings = await handleBlock(blockEvent)
+
+      expect(findings).to.deep.equal([])
+    })
+  })
+})

packages/balance-monitor/src/agent.ts

+import { BlockEvent, Finding, HandleBlock } from 'forta-agent'
+import { BigNumber, providers } from 'ethers'
+
+type AccountAlert = {
+  name: string
+  address: string
+  thresholds: {
+    warning: BigNumber
+    danger: BigNumber
+  }
+}
+
+export const accounts: AccountAlert[] = [
+  {
+    name: 'Sequencer',
+    address: process.env.SEQUENCER_ADDRESS,
+    thresholds: {
+      warning: BigNumber.from(process.env.SEQUENCER_WARNING_THRESHOLD),
+      danger: BigNumber.from(process.env.SEQUENCER_DANGER_THRESHOLD),
+    },
+  },
+  {
+    name: 'Proposer',
+    address: process.env.PROPOSER_ADDRESS,
+    thresholds: {
+      warning: BigNumber.from(process.env.PROPOSER_WARNING_THRESHOLD),
+      danger: BigNumber.from(process.env.PROPOSER_DANGER_THRESHOLD),
+    },
+  },
+]
+
+const provideHandleBlock = (
+  provider: providers.JsonRpcProvider
+): HandleBlock => {
+  return async (blockEvent: BlockEvent) => {
+    // report finding if specified account balance falls below threshold
+    const findings: Finding[] = []
+
+    // iterate over accounts with the index
+    for (const [idx, account] of accounts.entries()) {
+      const accountBalance = BigNumber.from(
+        (
+          await provider.getBalance(account.address, blockEvent.blockNumber)
+        ).toString()
+      )
+      if (accountBalance.gte(account.thresholds.warning)) {
+        // todo: add to the findings array when balances are below the threshold
+        // return if this is the last account
+        if (idx === accounts.length - 1) {
+          return findings
+        }
+      }
+    }
+
+    return findings
+  }
+}
+
+const l1Provider = new providers.JsonRpcProvider(process.env.L1_RPC_URL)
+
+export default {
+  provideHandleBlock,
+  handleBlock: provideHandleBlock(l1Provider),
+}

packages/contracts-periphery/config/deploy/goerli.ts

+import { DeployConfig } from '../../src'
+
+const config: DeployConfig = {
+  ddd: '0x9C6373dE60c2D3297b18A8f964618ac46E011B58',
+  l2ProxyOwnerAddress: '0x60c5C9c98bcBd0b0F2fD89B24c16e533BaA8CdA3',
+  optimistName: 'Optimist',
+  optimistSymbol: 'OPTIMIST',
+  attestorAddress: '0x60c5C9c98bcBd0b0F2fD89B24c16e533BaA8CdA3',
+}
+
+export default config

packages/contracts-periphery/config/drippie/goerli.ts

+import { ethers } from 'ethers'
+
+import { DrippieConfig, Time } from '../../src'
+
+const config: DrippieConfig = {
+  BatcherBalance: {
+    interval: 1 * Time.DAY,
+    dripcheck: 'CheckBalanceLow',
+    checkparams: {
+      target: '0x7431310e026b69bfc676c0013e12a1a11411eec9',
+      threshold: ethers.utils.parseEther('50'),
+    },
+    actions: [
+      {
+        target: '0x7431310e026b69bfc676c0013e12a1a11411eec9',
+        value: ethers.utils.parseEther('100'),
+      },
+    ],
+  },
+  ProposerBalance: {
+    interval: 1 * Time.DAY,
+    dripcheck: 'CheckBalanceLow',
+    checkparams: {
+      target: '0x02b1786a85ec3f71fbbba46507780db7cf9014f6',
+      threshold: ethers.utils.parseEther('50'),
+    },
+    actions: [
+      {
+        target: '0x02b1786a85ec3f71fbbba46507780db7cf9014f6',
+        value: ethers.utils.parseEther('100'),
+      },
+    ],
+  },
+  GelatoBalance: {
+    interval: 1 * Time.DAY,
+    dripcheck: 'CheckGelatoLow',
+    checkparams: {
+      treasury: '0xf381dfd7a139caab83c26140e5595c0b85ddadcd',
+      recipient: '0xc37f6a6c4AB335E20d10F034B90386E2fb70bbF5',
+      threshold: ethers.utils.parseEther('0.1'),
+    },
+    actions: [
+      {
+        target: '0xf381dfd7a139caab83c26140e5595c0b85ddadcd',
+        value: ethers.utils.parseEther('1'),
+        data: {
+          fn: 'depositFunds',
+          args: [
+            // receiver
+            '0xc37f6a6c4AB335E20d10F034B90386E2fb70bbF5',
+            // token
+            '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+            // amount
+            ethers.utils.parseEther('1'),
+          ],
+        },
+      },
+    ],
+  },
+}
+
+export default config

packages/contracts-periphery/deployments/goerli/CheckBalanceHigh.json

+{
+  "address": "0x7eC64a8a591bFf829ff6C8be76074D540ACb813F",
+  "abi": [
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "address",
+              "name": "target",
+              "type": "address"
+            },
+            {
+              "internalType": "uint256",
+              "name": "threshold",
+              "type": "uint256"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct CheckBalanceHigh.Params",
+          "name": "params",
+          "type": "tuple"
+        }
+      ],
+      "name": "_EventToExposeStructInABI__Params",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "_params",
+          "type": "bytes"
+        }
+      ],
+      "name": "check",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ],
+  "transactionHash": "0x1d1543b42c1a5404d3b1794a399239d1e3f40c10e865d0f2e4a362a349d30a6e",
+  "receipt": {
+    "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
+    "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58",
+    "contractAddress": null,
+    "transactionIndex": 76,
+    "gasUsed": "176628",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "blockHash": "0x0b10b7612a1de5326e045069eb60151e2fa615ce7d342b13acb14ba165edddb1",
+    "transactionHash": "0x1d1543b42c1a5404d3b1794a399239d1e3f40c10e865d0f2e4a362a349d30a6e",
+    "logs": [],
+    "blockNumber": 8182666,
+    "cumulativeGasUsed": "10050194",
+    "status": 1,
+    "byzantium": true
+  },
+  "args": [],
+  "numDeployments": 1,
+  "solcInputHash": "2373b7ba869baea4fec58e6e7f7b8988",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.16+commit.07a7930e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"threshold\",\"type\":\"uint256\"}],\"indexed\":false,\"internalType\":\"struct CheckBalanceHigh.Params\",\"name\":\"params\",\"type\":\"tuple\"}],\"name\":\"_EventToExposeStructInABI__Params\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_params\",\"type\":\"bytes\"}],\"name\":\"check\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256))\":{\"params\":{\"params\":\"Parameters to encode.\"}}},\"kind\":\"dev\",\"methods\":{\"check(bytes)\":{\"params\":{\"_params\":\"Encoded parameters for the drip check.\"},\"returns\":{\"_0\":\"Whether the drip should be executed.\"}}},\"title\":\"CheckBalanceHigh\",\"version\":1},\"userdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256))\":{\"notice\":\"External event used to help client-side tooling encode parameters.\"}},\"kind\":\"user\",\"methods\":{\"check(bytes)\":{\"notice\":\"Checks whether a drip should be executable.\"}},\"notice\":\"DripCheck for checking if an account's balance is above a given threshold.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/drippie/dripchecks/CheckBalanceHigh.sol\":\"CheckBalanceHigh\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"contracts/universal/drippie/IDripCheck.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IDripCheck {\\n    // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\\n    // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\\n    // possible to easily encode parameters on the client side. Solidity does not support generics\\n    // so it's not possible to do this with explicit typing.\\n\\n    /**\\n     * @notice Checks whether a drip should be executable.\\n     *\\n     * @param _params Encoded parameters for the drip check.\\n     *\\n     * @return Whether the drip should be executed.\\n     */\\n    function check(bytes memory _params) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xb52c89360566b2963dfd82cb2cc23f0c3ce4503a69e8563878e8aa80b6c60b3f\",\"license\":\"MIT\"},\"contracts/universal/drippie/dripchecks/CheckBalanceHigh.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.16;\\n\\nimport { IDripCheck } from \\\"../IDripCheck.sol\\\";\\n\\n/**\\n * @title CheckBalanceHigh\\n * @notice DripCheck for checking if an account's balance is above a given threshold.\\n */\\ncontract CheckBalanceHigh is IDripCheck {\\n    struct Params {\\n        address target;\\n        uint256 threshold;\\n    }\\n\\n    /**\\n     * @notice External event used to help client-side tooling encode parameters.\\n     *\\n     * @param params Parameters to encode.\\n     */\\n    event _EventToExposeStructInABI__Params(Params params);\\n\\n    /**\\n     * @inheritdoc IDripCheck\\n     */\\n    function check(bytes memory _params) external view returns (bool) {\\n        Params memory params = abi.decode(_params, (Params));\\n\\n        // Check target balance is above threshold.\\n        return params.target.balance > params.threshold;\\n    }\\n}\\n\",\"keccak256\":\"0xcb27d9e50a7c32406872b8fdc4ca62ee0d27372eb9077657f6d16f3cd3b58c85\",\"license\":\"MIT\"}},\"version\":1}",
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "devdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256))": {
+        "params": {
+          "params": "Parameters to encode."
+        }
+      }
+    },
+    "kind": "dev",
+    "methods": {
+      "check(bytes)": {
+        "params": {
+          "_params": "Encoded parameters for the drip check."
+        },
+        "returns": {
+          "_0": "Whether the drip should be executed."
+        }
+      }
+    },
+    "title": "CheckBalanceHigh",
+    "version": 1
+  },
+  "userdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256))": {
+        "notice": "External event used to help client-side tooling encode parameters."
+      }
+    },
+    "kind": "user",
+    "methods": {
+      "check(bytes)": {
+        "notice": "Checks whether a drip should be executable."
+      }
+    },
+    "notice": "DripCheck for checking if an account's balance is above a given threshold.",
+    "version": 1
+  },
+  "storageLayout": {
+    "storage": [],
+    "types": null
+  }
+}
\ No newline at end of file

packages/contracts-periphery/deployments/goerli/CheckBalanceLow.json

+{
+  "address": "0x381a4eFC2A2C914eA1889722bB4B44Fa6BD5b640",
+  "abi": [
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "address",
+              "name": "target",
+              "type": "address"
+            },
+            {
+              "internalType": "uint256",
+              "name": "threshold",
+              "type": "uint256"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct CheckBalanceLow.Params",
+          "name": "params",
+          "type": "tuple"
+        }
+      ],
+      "name": "_EventToExposeStructInABI__Params",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "_params",
+          "type": "bytes"
+        }
+      ],
+      "name": "check",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ],
+  "transactionHash": "0x27c46f8d4f3a93eb7388ebd9be8b8c4628a30de6b358f721e810e9c881a279e5",
+  "receipt": {
+    "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
+    "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58",
+    "contractAddress": null,
+    "transactionIndex": 67,
+    "gasUsed": "176640",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "blockHash": "0x4a6c891cb4fae11711c0494dae3ec8e90c64b1ff33e424de9db865098471e10d",
+    "transactionHash": "0x27c46f8d4f3a93eb7388ebd9be8b8c4628a30de6b358f721e810e9c881a279e5",
+    "logs": [],
+    "blockNumber": 8182667,
+    "cumulativeGasUsed": "14037277",
+    "status": 1,
+    "byzantium": true
+  },
+  "args": [],
+  "numDeployments": 1,
+  "solcInputHash": "2373b7ba869baea4fec58e6e7f7b8988",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.16+commit.07a7930e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"target\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"threshold\",\"type\":\"uint256\"}],\"indexed\":false,\"internalType\":\"struct CheckBalanceLow.Params\",\"name\":\"params\",\"type\":\"tuple\"}],\"name\":\"_EventToExposeStructInABI__Params\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_params\",\"type\":\"bytes\"}],\"name\":\"check\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256))\":{\"params\":{\"params\":\"Parameters to encode.\"}}},\"kind\":\"dev\",\"methods\":{\"check(bytes)\":{\"params\":{\"_params\":\"Encoded parameters for the drip check.\"},\"returns\":{\"_0\":\"Whether the drip should be executed.\"}}},\"title\":\"CheckBalanceLow\",\"version\":1},\"userdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256))\":{\"notice\":\"External event used to help client-side tooling encode parameters.\"}},\"kind\":\"user\",\"methods\":{\"check(bytes)\":{\"notice\":\"Checks whether a drip should be executable.\"}},\"notice\":\"DripCheck for checking if an account's balance is below a given threshold.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/drippie/dripchecks/CheckBalanceLow.sol\":\"CheckBalanceLow\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"contracts/universal/drippie/IDripCheck.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IDripCheck {\\n    // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\\n    // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\\n    // possible to easily encode parameters on the client side. Solidity does not support generics\\n    // so it's not possible to do this with explicit typing.\\n\\n    /**\\n     * @notice Checks whether a drip should be executable.\\n     *\\n     * @param _params Encoded parameters for the drip check.\\n     *\\n     * @return Whether the drip should be executed.\\n     */\\n    function check(bytes memory _params) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xb52c89360566b2963dfd82cb2cc23f0c3ce4503a69e8563878e8aa80b6c60b3f\",\"license\":\"MIT\"},\"contracts/universal/drippie/dripchecks/CheckBalanceLow.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.16;\\n\\nimport { IDripCheck } from \\\"../IDripCheck.sol\\\";\\n\\n/**\\n * @title CheckBalanceLow\\n * @notice DripCheck for checking if an account's balance is below a given threshold.\\n */\\ncontract CheckBalanceLow is IDripCheck {\\n    struct Params {\\n        address target;\\n        uint256 threshold;\\n    }\\n\\n    /**\\n     * @notice External event used to help client-side tooling encode parameters.\\n     *\\n     * @param params Parameters to encode.\\n     */\\n    event _EventToExposeStructInABI__Params(Params params);\\n\\n    /**\\n     * @inheritdoc IDripCheck\\n     */\\n    function check(bytes memory _params) external view returns (bool) {\\n        Params memory params = abi.decode(_params, (Params));\\n\\n        // Check target ETH balance is below threshold.\\n        return params.target.balance < params.threshold;\\n    }\\n}\\n\",\"keccak256\":\"0x6a1187a80093770931296d3360b1ecc7d17f69157fe88f628989b257548b564b\",\"license\":\"MIT\"}},\"version\":1}",
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "devdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256))": {
+        "params": {
+          "params": "Parameters to encode."
+        }
+      }
+    },
+    "kind": "dev",
+    "methods": {
+      "check(bytes)": {
+        "params": {
+          "_params": "Encoded parameters for the drip check."
+        },
+        "returns": {
+          "_0": "Whether the drip should be executed."
+        }
+      }
+    },
+    "title": "CheckBalanceLow",
+    "version": 1
+  },
+  "userdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256))": {
+        "notice": "External event used to help client-side tooling encode parameters."
+      }
+    },
+    "kind": "user",
+    "methods": {
+      "check(bytes)": {
+        "notice": "Checks whether a drip should be executable."
+      }
+    },
+    "notice": "DripCheck for checking if an account's balance is below a given threshold.",
+    "version": 1
+  },
+  "storageLayout": {
+    "storage": [],
+    "types": null
+  }
+}
\ No newline at end of file

packages/contracts-periphery/deployments/goerli/CheckGelatoLow.json

+{
+  "address": "0x4f7CFc43f6D262a085F3b946cAC69E7a8E39BBAa",
+  "abi": [
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "components": [
+            {
+              "internalType": "address",
+              "name": "treasury",
+              "type": "address"
+            },
+            {
+              "internalType": "uint256",
+              "name": "threshold",
+              "type": "uint256"
+            },
+            {
+              "internalType": "address",
+              "name": "recipient",
+              "type": "address"
+            }
+          ],
+          "indexed": false,
+          "internalType": "struct CheckGelatoLow.Params",
+          "name": "params",
+          "type": "tuple"
+        }
+      ],
+      "name": "_EventToExposeStructInABI__Params",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "_params",
+          "type": "bytes"
+        }
+      ],
+      "name": "check",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    }
+  ],
+  "transactionHash": "0x6426a895e674bb8849028c089ed41d1b9179d8392adc9ad6d225cd53c53fe49c",
+  "receipt": {
+    "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
+    "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58",
+    "contractAddress": null,
+    "transactionIndex": 61,
+    "gasUsed": "222032",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "blockHash": "0x4b8ed6e59a8559084820c6f9514b9ddec7de519cbf6940131b43f939c63c4307",
+    "transactionHash": "0x6426a895e674bb8849028c089ed41d1b9179d8392adc9ad6d225cd53c53fe49c",
+    "logs": [],
+    "blockNumber": 8182670,
+    "cumulativeGasUsed": "12472395",
+    "status": 1,
+    "byzantium": true
+  },
+  "args": [],
+  "numDeployments": 1,
+  "solcInputHash": "2373b7ba869baea4fec58e6e7f7b8988",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.16+commit.07a7930e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"treasury\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"threshold\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"}],\"indexed\":false,\"internalType\":\"struct CheckGelatoLow.Params\",\"name\":\"params\",\"type\":\"tuple\"}],\"name\":\"_EventToExposeStructInABI__Params\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"_params\",\"type\":\"bytes\"}],\"name\":\"check\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256,address))\":{\"params\":{\"params\":\"Parameters to encode.\"}}},\"kind\":\"dev\",\"methods\":{\"check(bytes)\":{\"params\":{\"_params\":\"Encoded parameters for the drip check.\"},\"returns\":{\"_0\":\"Whether the drip should be executed.\"}}},\"title\":\"CheckGelatoLow\",\"version\":1},\"userdoc\":{\"events\":{\"_EventToExposeStructInABI__Params((address,uint256,address))\":{\"notice\":\"External event used to help client-side tooling encode parameters.\"}},\"kind\":\"user\",\"methods\":{\"check(bytes)\":{\"notice\":\"Checks whether a drip should be executable.\"}},\"notice\":\"DripCheck for checking if an account's Gelato ETH balance is below some threshold.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/drippie/dripchecks/CheckGelatoLow.sol\":\"CheckGelatoLow\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"contracts/universal/drippie/IDripCheck.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IDripCheck {\\n    // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\\n    // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\\n    // possible to easily encode parameters on the client side. Solidity does not support generics\\n    // so it's not possible to do this with explicit typing.\\n\\n    /**\\n     * @notice Checks whether a drip should be executable.\\n     *\\n     * @param _params Encoded parameters for the drip check.\\n     *\\n     * @return Whether the drip should be executed.\\n     */\\n    function check(bytes memory _params) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xb52c89360566b2963dfd82cb2cc23f0c3ce4503a69e8563878e8aa80b6c60b3f\",\"license\":\"MIT\"},\"contracts/universal/drippie/dripchecks/CheckGelatoLow.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.16;\\n\\nimport { IDripCheck } from \\\"../IDripCheck.sol\\\";\\n\\ninterface IGelatoTreasury {\\n    function userTokenBalance(address _user, address _token) external view returns (uint256);\\n}\\n\\n/**\\n * @title CheckGelatoLow\\n * @notice DripCheck for checking if an account's Gelato ETH balance is below some threshold.\\n */\\ncontract CheckGelatoLow is IDripCheck {\\n    struct Params {\\n        address treasury;\\n        uint256 threshold;\\n        address recipient;\\n    }\\n\\n    /**\\n     * @notice External event used to help client-side tooling encode parameters.\\n     *\\n     * @param params Parameters to encode.\\n     */\\n    event _EventToExposeStructInABI__Params(Params params);\\n\\n    /**\\n     * @inheritdoc IDripCheck\\n     */\\n    function check(bytes memory _params) external view returns (bool) {\\n        Params memory params = abi.decode(_params, (Params));\\n\\n        // Check GelatoTreasury ETH balance is below threshold.\\n        return\\n            IGelatoTreasury(params.treasury).userTokenBalance(\\n                params.recipient,\\n                // Gelato represents ETH as 0xeeeee....eeeee\\n                0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE\\n            ) < params.threshold;\\n    }\\n}\\n\",\"keccak256\":\"0x1a127a2c8955525cc2e5cd3c6703edc785c662a79222f524df4574cf47ddd864\",\"license\":\"MIT\"}},\"version\":1}",
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "devdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256,address))": {
+        "params": {
+          "params": "Parameters to encode."
+        }
+      }
+    },
+    "kind": "dev",
+    "methods": {
+      "check(bytes)": {
+        "params": {
+          "_params": "Encoded parameters for the drip check."
+        },
+        "returns": {
+          "_0": "Whether the drip should be executed."
+        }
+      }
+    },
+    "title": "CheckGelatoLow",
+    "version": 1
+  },
+  "userdoc": {
+    "events": {
+      "_EventToExposeStructInABI__Params((address,uint256,address))": {
+        "notice": "External event used to help client-side tooling encode parameters."
+      }
+    },
+    "kind": "user",
+    "methods": {
+      "check(bytes)": {
+        "notice": "Checks whether a drip should be executable."
+      }
+    },
+    "notice": "DripCheck for checking if an account's Gelato ETH balance is below some threshold.",
+    "version": 1
+  },
+  "storageLayout": {
+    "storage": [],
+    "types": null
+  }
+}
\ No newline at end of file

packages/contracts-periphery/deployments/goerli/CheckTrue.json

+{
+  "address": "0x5c741a38cb11424711231777D71689C458eE835D",
+  "abi": [
+    {
+      "inputs": [
+        {
+          "internalType": "bytes",
+          "name": "",
+          "type": "bytes"
+        }
+      ],
+      "name": "check",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "pure",
+      "type": "function"
+    }
+  ],
+  "transactionHash": "0xeacb73acd8f3d741e1a4a136e95cec43d21aef36b95611cdaa86c87066bfd087",
+  "receipt": {
+    "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
+    "from": "0x9C6373dE60c2D3297b18A8f964618ac46E011B58",
+    "contractAddress": null,
+    "transactionIndex": 81,
+    "gasUsed": "139230",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "blockHash": "0x396e72234d59683880032c4c9e6fd61a46b839b61c644c7bd180e02d565c3b14",
+    "transactionHash": "0xeacb73acd8f3d741e1a4a136e95cec43d21aef36b95611cdaa86c87066bfd087",
+    "logs": [],
+    "blockNumber": 8182671,
+    "cumulativeGasUsed": "17047212",
+    "status": 1,
+    "byzantium": true
+  },
+  "args": [],
+  "numDeployments": 1,
+  "solcInputHash": "2373b7ba869baea4fec58e6e7f7b8988",
+  "metadata": "{\"compiler\":{\"version\":\"0.8.16+commit.07a7930e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"name\":\"check\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"pure\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"check(bytes)\":{\"params\":{\"_params\":\"Encoded parameters for the drip check.\"},\"returns\":{\"_0\":\"Whether the drip should be executed.\"}}},\"title\":\"CheckTrue\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"check(bytes)\":{\"notice\":\"Checks whether a drip should be executable.\"}},\"notice\":\"DripCheck that always returns true.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/drippie/dripchecks/CheckTrue.sol\":\"CheckTrue\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"contracts/universal/drippie/IDripCheck.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IDripCheck {\\n    // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\\n    // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\\n    // possible to easily encode parameters on the client side. Solidity does not support generics\\n    // so it's not possible to do this with explicit typing.\\n\\n    /**\\n     * @notice Checks whether a drip should be executable.\\n     *\\n     * @param _params Encoded parameters for the drip check.\\n     *\\n     * @return Whether the drip should be executed.\\n     */\\n    function check(bytes memory _params) external view returns (bool);\\n}\\n\",\"keccak256\":\"0xb52c89360566b2963dfd82cb2cc23f0c3ce4503a69e8563878e8aa80b6c60b3f\",\"license\":\"MIT\"},\"contracts/universal/drippie/dripchecks/CheckTrue.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.16;\\n\\nimport { IDripCheck } from \\\"../IDripCheck.sol\\\";\\n\\n/**\\n * @title CheckTrue\\n * @notice DripCheck that always returns true.\\n */\\ncontract CheckTrue is IDripCheck {\\n    /**\\n     * @inheritdoc IDripCheck\\n     */\\n    function check(bytes memory) external pure returns (bool) {\\n        return true;\\n    }\\n}\\n\",\"keccak256\":\"0xf2f5474f12983c30ca4fe9d19e7f88e6d2262e4a6f779e86b4a2117498fdbea5\",\"license\":\"MIT\"}},\"version\":1}",
+  "bytecode": "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",
+  "deployedBytecode": "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",
+  "devdoc": {
+    "kind": "dev",
+    "methods": {
+      "check(bytes)": {
+        "params": {
+          "_params": "Encoded parameters for the drip check."
+        },
+        "returns": {
+          "_0": "Whether the drip should be executed."
+        }
+      }
+    },
+    "title": "CheckTrue",
+    "version": 1
+  },
+  "userdoc": {
+    "kind": "user",
+    "methods": {
+      "check(bytes)": {
+        "notice": "Checks whether a drip should be executable."
+      }
+    },
+    "notice": "DripCheck that always returns true.",
+    "version": 1
+  },
+  "storageLayout": {
+    "storage": [],
+    "types": null
+  }
+}
\ No newline at end of file

packages/contracts-periphery/deployments/goerli/solcInputs/2373b7ba869baea4fec58e6e7f7b8988.json

+{
+  "language": "Solidity",
+  "sources": {
+    "contracts/testing/helpers/TestERC20.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ERC20 } from \"@rari-capital/solmate/src/tokens/ERC20.sol\";\n\ncontract TestERC20 is ERC20 {\n    constructor() ERC20(\"TEST\", \"TST\", 18) {}\n\n    function mint(address to, uint256 value) public {\n        _mint(to, value);\n    }\n}\n"
+    },
+    "@rari-capital/solmate/src/tokens/ERC20.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC20.sol)\n/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)\n/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.\nabstract contract ERC20 {\n    /*//////////////////////////////////////////////////////////////\n                                 EVENTS\n    //////////////////////////////////////////////////////////////*/\n\n    event Transfer(address indexed from, address indexed to, uint256 amount);\n\n    event Approval(address indexed owner, address indexed spender, uint256 amount);\n\n    /*//////////////////////////////////////////////////////////////\n                            METADATA STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    string public name;\n\n    string public symbol;\n\n    uint8 public immutable decimals;\n\n    /*//////////////////////////////////////////////////////////////\n                              ERC20 STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    uint256 public totalSupply;\n\n    mapping(address => uint256) public balanceOf;\n\n    mapping(address => mapping(address => uint256)) public allowance;\n\n    /*//////////////////////////////////////////////////////////////\n                            EIP-2612 STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    uint256 internal immutable INITIAL_CHAIN_ID;\n\n    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;\n\n    mapping(address => uint256) public nonces;\n\n    /*//////////////////////////////////////////////////////////////\n                               CONSTRUCTOR\n    //////////////////////////////////////////////////////////////*/\n\n    constructor(\n        string memory _name,\n        string memory _symbol,\n        uint8 _decimals\n    ) {\n        name = _name;\n        symbol = _symbol;\n        decimals = _decimals;\n\n        INITIAL_CHAIN_ID = block.chainid;\n        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                               ERC20 LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function approve(address spender, uint256 amount) public virtual returns (bool) {\n        allowance[msg.sender][spender] = amount;\n\n        emit Approval(msg.sender, spender, amount);\n\n        return true;\n    }\n\n    function transfer(address to, uint256 amount) public virtual returns (bool) {\n        balanceOf[msg.sender] -= amount;\n\n        // Cannot overflow because the sum of all user\n        // balances can't exceed the max uint256 value.\n        unchecked {\n            balanceOf[to] += amount;\n        }\n\n        emit Transfer(msg.sender, to, amount);\n\n        return true;\n    }\n\n    function transferFrom(\n        address from,\n        address to,\n        uint256 amount\n    ) public virtual returns (bool) {\n        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.\n\n        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;\n\n        balanceOf[from] -= amount;\n\n        // Cannot overflow because the sum of all user\n        // balances can't exceed the max uint256 value.\n        unchecked {\n            balanceOf[to] += amount;\n        }\n\n        emit Transfer(from, to, amount);\n\n        return true;\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                             EIP-2612 LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function permit(\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) public virtual {\n        require(deadline >= block.timestamp, \"PERMIT_DEADLINE_EXPIRED\");\n\n        // Unchecked because the only math done is incrementing\n        // the owner's nonce which cannot realistically overflow.\n        unchecked {\n            address recoveredAddress = ecrecover(\n                keccak256(\n                    abi.encodePacked(\n                        \"\\x19\\x01\",\n                        DOMAIN_SEPARATOR(),\n                        keccak256(\n                            abi.encode(\n                                keccak256(\n                                    \"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\"\n                                ),\n                                owner,\n                                spender,\n                                value,\n                                nonces[owner]++,\n                                deadline\n                            )\n                        )\n                    )\n                ),\n                v,\n                r,\n                s\n            );\n\n            require(recoveredAddress != address(0) && recoveredAddress == owner, \"INVALID_SIGNER\");\n\n            allowance[recoveredAddress][spender] = value;\n        }\n\n        emit Approval(owner, spender, value);\n    }\n\n    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {\n        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();\n    }\n\n    function computeDomainSeparator() internal view virtual returns (bytes32) {\n        return\n            keccak256(\n                abi.encode(\n                    keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"),\n                    keccak256(bytes(name)),\n                    keccak256(\"1\"),\n                    block.chainid,\n                    address(this)\n                )\n            );\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                        INTERNAL MINT/BURN LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function _mint(address to, uint256 amount) internal virtual {\n        totalSupply += amount;\n\n        // Cannot overflow because the sum of all user\n        // balances can't exceed the max uint256 value.\n        unchecked {\n            balanceOf[to] += amount;\n        }\n\n        emit Transfer(address(0), to, amount);\n    }\n\n    function _burn(address from, uint256 amount) internal virtual {\n        balanceOf[from] -= amount;\n\n        // Cannot underflow because a user's balance\n        // will never be larger than the total supply.\n        unchecked {\n            totalSupply -= amount;\n        }\n\n        emit Transfer(from, address(0), amount);\n    }\n}\n"
+    },
+    "contracts/universal/AssetReceiver.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ERC20 } from \"@rari-capital/solmate/src/tokens/ERC20.sol\";\nimport { ERC721 } from \"@rari-capital/solmate/src/tokens/ERC721.sol\";\nimport { Transactor } from \"./Transactor.sol\";\n\n/**\n * @title AssetReceiver\n * @notice AssetReceiver is a minimal contract for receiving funds assets in the form of either\n * ETH, ERC20 tokens, or ERC721 tokens. Only the contract owner may withdraw the assets.\n */\ncontract AssetReceiver is Transactor {\n    /**\n     * @notice Emitted when ETH is received by this address.\n     *\n     * @param from   Address that sent ETH to this contract.\n     * @param amount Amount of ETH received.\n     */\n    event ReceivedETH(address indexed from, uint256 amount);\n\n    /**\n     * @notice Emitted when ETH is withdrawn from this address.\n     *\n     * @param withdrawer Address that triggered the withdrawal.\n     * @param recipient  Address that received the withdrawal.\n     * @param amount     ETH amount withdrawn.\n     */\n    event WithdrewETH(address indexed withdrawer, address indexed recipient, uint256 amount);\n\n    /**\n     * @notice Emitted when ERC20 tokens are withdrawn from this address.\n     *\n     * @param withdrawer Address that triggered the withdrawal.\n     * @param recipient  Address that received the withdrawal.\n     * @param asset      Address of the token being withdrawn.\n     * @param amount     ERC20 amount withdrawn.\n     */\n    event WithdrewERC20(\n        address indexed withdrawer,\n        address indexed recipient,\n        address indexed asset,\n        uint256 amount\n    );\n\n    /**\n     * @notice Emitted when ERC20 tokens are withdrawn from this address.\n     *\n     * @param withdrawer Address that triggered the withdrawal.\n     * @param recipient  Address that received the withdrawal.\n     * @param asset      Address of the token being withdrawn.\n     * @param id         Token ID being withdrawn.\n     */\n    event WithdrewERC721(\n        address indexed withdrawer,\n        address indexed recipient,\n        address indexed asset,\n        uint256 id\n    );\n\n    /**\n     * @param _owner Initial contract owner.\n     */\n    constructor(address _owner) Transactor(_owner) {}\n\n    /**\n     * @notice Make sure we can receive ETH.\n     */\n    receive() external payable {\n        emit ReceivedETH(msg.sender, msg.value);\n    }\n\n    /**\n     * @notice Withdraws full ETH balance to the recipient.\n     *\n     * @param _to Address to receive the ETH balance.\n     */\n    function withdrawETH(address payable _to) external onlyOwner {\n        withdrawETH(_to, address(this).balance);\n    }\n\n    /**\n     * @notice Withdraws partial ETH balance to the recipient.\n     *\n     * @param _to     Address to receive the ETH balance.\n     * @param _amount Amount of ETH to withdraw.\n     */\n    function withdrawETH(address payable _to, uint256 _amount) public onlyOwner {\n        // slither-disable-next-line reentrancy-unlimited-gas\n        (bool success, ) = _to.call{ value: _amount }(\"\");\n        emit WithdrewETH(msg.sender, _to, _amount);\n    }\n\n    /**\n     * @notice Withdraws full ERC20 balance to the recipient.\n     *\n     * @param _asset ERC20 token to withdraw.\n     * @param _to    Address to receive the ERC20 balance.\n     */\n    function withdrawERC20(ERC20 _asset, address _to) external onlyOwner {\n        withdrawERC20(_asset, _to, _asset.balanceOf(address(this)));\n    }\n\n    /**\n     * @notice Withdraws partial ERC20 balance to the recipient.\n     *\n     * @param _asset  ERC20 token to withdraw.\n     * @param _to     Address to receive the ERC20 balance.\n     * @param _amount Amount of ERC20 to withdraw.\n     */\n    function withdrawERC20(\n        ERC20 _asset,\n        address _to,\n        uint256 _amount\n    ) public onlyOwner {\n        // slither-disable-next-line unchecked-transfer\n        _asset.transfer(_to, _amount);\n        // slither-disable-next-line reentrancy-events\n        emit WithdrewERC20(msg.sender, _to, address(_asset), _amount);\n    }\n\n    /**\n     * @notice Withdraws ERC721 token to the recipient.\n     *\n     * @param _asset ERC721 token to withdraw.\n     * @param _to    Address to receive the ERC721 token.\n     * @param _id    Token ID of the ERC721 token to withdraw.\n     */\n    function withdrawERC721(\n        ERC721 _asset,\n        address _to,\n        uint256 _id\n    ) external onlyOwner {\n        _asset.transferFrom(address(this), _to, _id);\n        // slither-disable-next-line reentrancy-events\n        emit WithdrewERC721(msg.sender, _to, address(_asset), _id);\n    }\n}\n"
+    },
+    "@rari-capital/solmate/src/tokens/ERC721.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity >=0.8.0;\n\n/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721 {\n    /*//////////////////////////////////////////////////////////////\n                                 EVENTS\n    //////////////////////////////////////////////////////////////*/\n\n    event Transfer(address indexed from, address indexed to, uint256 indexed id);\n\n    event Approval(address indexed owner, address indexed spender, uint256 indexed id);\n\n    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n    /*//////////////////////////////////////////////////////////////\n                         METADATA STORAGE/LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    string public name;\n\n    string public symbol;\n\n    function tokenURI(uint256 id) public view virtual returns (string memory);\n\n    /*//////////////////////////////////////////////////////////////\n                      ERC721 BALANCE/OWNER STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    mapping(uint256 => address) internal _ownerOf;\n\n    mapping(address => uint256) internal _balanceOf;\n\n    function ownerOf(uint256 id) public view virtual returns (address owner) {\n        require((owner = _ownerOf[id]) != address(0), \"NOT_MINTED\");\n    }\n\n    function balanceOf(address owner) public view virtual returns (uint256) {\n        require(owner != address(0), \"ZERO_ADDRESS\");\n\n        return _balanceOf[owner];\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                         ERC721 APPROVAL STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    mapping(uint256 => address) public getApproved;\n\n    mapping(address => mapping(address => bool)) public isApprovedForAll;\n\n    /*//////////////////////////////////////////////////////////////\n                               CONSTRUCTOR\n    //////////////////////////////////////////////////////////////*/\n\n    constructor(string memory _name, string memory _symbol) {\n        name = _name;\n        symbol = _symbol;\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                              ERC721 LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function approve(address spender, uint256 id) public virtual {\n        address owner = _ownerOf[id];\n\n        require(msg.sender == owner || isApprovedForAll[owner][msg.sender], \"NOT_AUTHORIZED\");\n\n        getApproved[id] = spender;\n\n        emit Approval(owner, spender, id);\n    }\n\n    function setApprovalForAll(address operator, bool approved) public virtual {\n        isApprovedForAll[msg.sender][operator] = approved;\n\n        emit ApprovalForAll(msg.sender, operator, approved);\n    }\n\n    function transferFrom(\n        address from,\n        address to,\n        uint256 id\n    ) public virtual {\n        require(from == _ownerOf[id], \"WRONG_FROM\");\n\n        require(to != address(0), \"INVALID_RECIPIENT\");\n\n        require(\n            msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],\n            \"NOT_AUTHORIZED\"\n        );\n\n        // Underflow of the sender's balance is impossible because we check for\n        // ownership above and the recipient's balance can't realistically overflow.\n        unchecked {\n            _balanceOf[from]--;\n\n            _balanceOf[to]++;\n        }\n\n        _ownerOf[id] = to;\n\n        delete getApproved[id];\n\n        emit Transfer(from, to, id);\n    }\n\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 id\n    ) public virtual {\n        transferFrom(from, to, id);\n\n        if (to.code.length != 0)\n            require(\n                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, \"\") ==\n                    ERC721TokenReceiver.onERC721Received.selector,\n                \"UNSAFE_RECIPIENT\"\n            );\n    }\n\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 id,\n        bytes calldata data\n    ) public virtual {\n        transferFrom(from, to, id);\n\n        if (to.code.length != 0)\n            require(\n                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==\n                    ERC721TokenReceiver.onERC721Received.selector,\n                \"UNSAFE_RECIPIENT\"\n            );\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                              ERC165 LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\n        return\n            interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165\n            interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721\n            interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                        INTERNAL MINT/BURN LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function _mint(address to, uint256 id) internal virtual {\n        require(to != address(0), \"INVALID_RECIPIENT\");\n\n        require(_ownerOf[id] == address(0), \"ALREADY_MINTED\");\n\n        // Counter overflow is incredibly unrealistic.\n        unchecked {\n            _balanceOf[to]++;\n        }\n\n        _ownerOf[id] = to;\n\n        emit Transfer(address(0), to, id);\n    }\n\n    function _burn(uint256 id) internal virtual {\n        address owner = _ownerOf[id];\n\n        require(owner != address(0), \"NOT_MINTED\");\n\n        // Ownership check above ensures no underflow.\n        unchecked {\n            _balanceOf[owner]--;\n        }\n\n        delete _ownerOf[id];\n\n        delete getApproved[id];\n\n        emit Transfer(owner, address(0), id);\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                        INTERNAL SAFE MINT LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function _safeMint(address to, uint256 id) internal virtual {\n        _mint(to, id);\n\n        if (to.code.length != 0)\n            require(\n                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, \"\") ==\n                    ERC721TokenReceiver.onERC721Received.selector,\n                \"UNSAFE_RECIPIENT\"\n            );\n    }\n\n    function _safeMint(\n        address to,\n        uint256 id,\n        bytes memory data\n    ) internal virtual {\n        _mint(to, id);\n\n        if (to.code.length != 0)\n            require(\n                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==\n                    ERC721TokenReceiver.onERC721Received.selector,\n                \"UNSAFE_RECIPIENT\"\n            );\n    }\n}\n\n/// @notice A generic interface for a contract which properly accepts ERC721 tokens.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/tokens/ERC721.sol)\nabstract contract ERC721TokenReceiver {\n    function onERC721Received(\n        address,\n        address,\n        uint256,\n        bytes calldata\n    ) external virtual returns (bytes4) {\n        return ERC721TokenReceiver.onERC721Received.selector;\n    }\n}\n"
+    },
+    "contracts/universal/Transactor.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { Owned } from \"@rari-capital/solmate/src/auth/Owned.sol\";\n\n/**\n * @title Transactor\n * @notice Transactor is a minimal contract that can send transactions.\n */\ncontract Transactor is Owned {\n    /**\n     * @param _owner Initial contract owner.\n     */\n    constructor(address _owner) Owned(_owner) {}\n\n    /**\n     * Sends a CALL to a target address.\n     *\n     * @param _target Address to call.\n     * @param _data   Data to send with the call.\n     * @param _value  ETH value to send with the call.\n     *\n     * @return Boolean success value.\n     * @return Bytes data returned by the call.\n     */\n    function CALL(\n        address _target,\n        bytes memory _data,\n        uint256 _value\n    ) external payable onlyOwner returns (bool, bytes memory) {\n        return _target.call{ value: _value }(_data);\n    }\n\n    /**\n     * Sends a DELEGATECALL to a target address.\n     *\n     * @param _target Address to call.\n     * @param _data   Data to send with the call.\n     *\n     * @return Boolean success value.\n     * @return Bytes data returned by the call.\n     */\n    function DELEGATECALL(address _target, bytes memory _data)\n        external\n        payable\n        onlyOwner\n        returns (bool, bytes memory)\n    {\n        // slither-disable-next-line controlled-delegatecall\n        return _target.delegatecall(_data);\n    }\n}\n"
+    },
+    "@rari-capital/solmate/src/auth/Owned.sol": {
+      "content": "// SPDX-License-Identifier: AGPL-3.0-only\npragma solidity >=0.8.0;\n\n/// @notice Simple single owner authorization mixin.\n/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/auth/Owned.sol)\nabstract contract Owned {\n    /*//////////////////////////////////////////////////////////////\n                                 EVENTS\n    //////////////////////////////////////////////////////////////*/\n\n    event OwnerUpdated(address indexed user, address indexed newOwner);\n\n    /*//////////////////////////////////////////////////////////////\n                            OWNERSHIP STORAGE\n    //////////////////////////////////////////////////////////////*/\n\n    address public owner;\n\n    modifier onlyOwner() virtual {\n        require(msg.sender == owner, \"UNAUTHORIZED\");\n\n        _;\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                               CONSTRUCTOR\n    //////////////////////////////////////////////////////////////*/\n\n    constructor(address _owner) {\n        owner = _owner;\n\n        emit OwnerUpdated(address(0), _owner);\n    }\n\n    /*//////////////////////////////////////////////////////////////\n                             OWNERSHIP LOGIC\n    //////////////////////////////////////////////////////////////*/\n\n    function setOwner(address newOwner) public virtual onlyOwner {\n        owner = newOwner;\n\n        emit OwnerUpdated(msg.sender, newOwner);\n    }\n}\n"
+    },
+    "contracts/universal/drippie/Drippie.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport { AssetReceiver } from \"../AssetReceiver.sol\";\nimport { IDripCheck } from \"./IDripCheck.sol\";\n\n/**\n * @title Drippie\n * @notice Drippie is a system for managing automated contract interactions. A specific interaction\n *         is called a \"drip\" and can be executed according to some condition (called a dripcheck)\n *         and an execution interval. Drips cannot be executed faster than the execution interval.\n *         Drips can trigger arbitrary contract calls where the calling contract is this contract\n *         address. Drips can also send ETH value, which makes them ideal for keeping addresses\n *         sufficiently funded with ETH. Drippie is designed to be connected with smart contract\n *         automation services so that drips can be executed automatically. However, Drippie is\n *         specifically designed to be separated from these services so that trust assumptions are\n *         better compartmentalized.\n */\ncontract Drippie is AssetReceiver {\n    /**\n     * @notice Enum representing different status options for a given drip.\n     *\n     * @custom:value NONE     Drip does not exist.\n     * @custom:value PAUSED   Drip is paused and cannot be executed until reactivated.\n     * @custom:value ACTIVE   Drip is active and can be executed.\n     * @custom:value ARCHIVED Drip is archived and can no longer be executed or reactivated.\n     */\n    enum DripStatus {\n        NONE,\n        PAUSED,\n        ACTIVE,\n        ARCHIVED\n    }\n\n    /**\n     * @notice Represents a drip action.\n     */\n    struct DripAction {\n        address payable target;\n        bytes data;\n        uint256 value;\n    }\n\n    /**\n     * @notice Represents the configuration for a given drip.\n     */\n    struct DripConfig {\n        bool reentrant;\n        uint256 interval;\n        IDripCheck dripcheck;\n        bytes checkparams;\n        DripAction[] actions;\n    }\n\n    /**\n     * @notice Represents the state of an active drip.\n     */\n    struct DripState {\n        DripStatus status;\n        DripConfig config;\n        uint256 last;\n        uint256 count;\n    }\n\n    /**\n     * @notice Emitted when a new drip is created.\n     *\n     * @param nameref Indexed name parameter (hashed).\n     * @param name    Unindexed name parameter (unhashed).\n     * @param config  Config for the created drip.\n     */\n    event DripCreated(\n        // Emit name twice because indexed version is hashed.\n        string indexed nameref,\n        string name,\n        DripConfig config\n    );\n\n    /**\n     * @notice Emitted when a drip status is updated.\n     *\n     * @param nameref Indexed name parameter (hashed).\n     * @param name    Unindexed name parameter (unhashed).\n     * @param status  New drip status.\n     */\n    event DripStatusUpdated(\n        // Emit name twice because indexed version is hashed.\n        string indexed nameref,\n        string name,\n        DripStatus status\n    );\n\n    /**\n     * @notice Emitted when a drip is executed.\n     *\n     * @param nameref   Indexed name parameter (hashed).\n     * @param name      Unindexed name parameter (unhashed).\n     * @param executor  Address that executed the drip.\n     * @param timestamp Time when the drip was executed.\n     */\n    event DripExecuted(\n        // Emit name twice because indexed version is hashed.\n        string indexed nameref,\n        string name,\n        address executor,\n        uint256 timestamp\n    );\n\n    /**\n     * @notice Maps from drip names to drip states.\n     */\n    mapping(string => DripState) public drips;\n\n    /**\n     * @param _owner Initial contract owner.\n     */\n    constructor(address _owner) AssetReceiver(_owner) {}\n\n    /**\n     * @notice Creates a new drip with the given name and configuration. Once created, drips cannot\n     *         be modified in any way (this is a security measure). If you want to update a drip,\n     *         simply pause (and potentially archive) the existing drip and create a new one.\n     *\n     * @param _name   Name of the drip.\n     * @param _config Configuration for the drip.\n     */\n    function create(string calldata _name, DripConfig calldata _config) external onlyOwner {\n        // Make sure this drip doesn't already exist. We *must* guarantee that no other function\n        // will ever set the status of a drip back to NONE after it's been created. This is why\n        // archival is a separate status.\n        require(\n            drips[_name].status == DripStatus.NONE,\n            \"Drippie: drip with that name already exists\"\n        );\n\n        // Validate the drip interval, only allowing an interval of zero if the drip has explicitly\n        // been marked as reentrant. Prevents client-side bugs making a drip infinitely executable\n        // within the same block (of course, restricted by gas limits).\n        if (_config.reentrant) {\n            require(\n                _config.interval == 0,\n                \"Drippie: if allowing reentrant drip, must set interval to zero\"\n            );\n        } else {\n            require(\n                _config.interval > 0,\n                \"Drippie: interval must be greater than zero if drip is not reentrant\"\n            );\n        }\n\n        // We initialize this way because Solidity won't let us copy arrays into storage yet.\n        DripState storage state = drips[_name];\n        state.status = DripStatus.PAUSED;\n        state.config.reentrant = _config.reentrant;\n        state.config.interval = _config.interval;\n        state.config.dripcheck = _config.dripcheck;\n        state.config.checkparams = _config.checkparams;\n\n        // Solidity doesn't let us copy arrays into storage, so we push each array one by one.\n        for (uint256 i = 0; i < _config.actions.length; i++) {\n            state.config.actions.push(_config.actions[i]);\n        }\n\n        // Tell the world!\n        emit DripCreated(_name, _name, _config);\n    }\n\n    /**\n     * @notice Sets the status for a given drip. The behavior of this function depends on the\n     *         status that the user is trying to set. A drip can always move between ACTIVE and\n     *         PAUSED, but it can never move back to NONE and once ARCHIVED, it can never move back\n     *         to ACTIVE or PAUSED.\n     *\n     * @param _name   Name of the drip to update.\n     * @param _status New drip status.\n     */\n    function status(string calldata _name, DripStatus _status) external onlyOwner {\n        // Make sure we can never set drip status back to NONE. A simple security measure to\n        // prevent accidental overwrites if this code is ever updated down the line.\n        require(\n            _status != DripStatus.NONE,\n            \"Drippie: drip status can never be set back to NONE after creation\"\n        );\n\n        // Load the drip status once to avoid unnecessary SLOADs.\n        DripStatus curr = drips[_name].status;\n\n        // Make sure the drip in question actually exists. Not strictly necessary but there doesn't\n        // seem to be any clear reason why you would want to do this, and it may save some gas in\n        // the case of a front-end bug.\n        require(\n            curr != DripStatus.NONE,\n            \"Drippie: drip with that name does not exist and cannot be updated\"\n        );\n\n        // Once a drip has been archived, it cannot be un-archived. This is, after all, the entire\n        // point of archiving a drip.\n        require(\n            curr != DripStatus.ARCHIVED,\n            \"Drippie: drip with that name has been archived and cannot be updated\"\n        );\n\n        // Although not strictly necessary, we make sure that the status here is actually changing.\n        // This may save the client some gas if there's a front-end bug and the user accidentally\n        // tries to \"change\" the status to the same value as before.\n        require(\n            curr != _status,\n            \"Drippie: cannot set drip status to the same status as its current status\"\n        );\n\n        // If the user is trying to archive this drip, make sure the drip has been paused. We do\n        // not allow users to archive active drips so that the effects of this action are more\n        // abundantly clear.\n        if (_status == DripStatus.ARCHIVED) {\n            require(\n                curr == DripStatus.PAUSED,\n                \"Drippie: drip must first be paused before being archived\"\n            );\n        }\n\n        // If we made it here then we can safely update the status.\n        drips[_name].status = _status;\n        emit DripStatusUpdated(_name, _name, _status);\n    }\n\n    /**\n     * @notice Checks if a given drip is executable.\n     *\n     * @param _name Drip to check.\n     *\n     * @return True if the drip is executable, reverts otherwise.\n     */\n    function executable(string calldata _name) public view returns (bool) {\n        DripState storage state = drips[_name];\n\n        // Only allow active drips to be executed, an obvious security measure.\n        require(\n            state.status == DripStatus.ACTIVE,\n            \"Drippie: selected drip does not exist or is not currently active\"\n        );\n\n        // Don't drip if the drip interval has not yet elapsed since the last time we dripped. This\n        // is a safety measure that prevents a malicious recipient from, e.g., spending all of\n        // their funds and repeatedly requesting new drips. Limits the potential impact of a\n        // compromised recipient to just a single drip interval, after which the drip can be paused\n        // by the owner address.\n        require(\n            state.last + state.config.interval <= block.timestamp,\n            \"Drippie: drip interval has not elapsed since last drip\"\n        );\n\n        // Make sure we're allowed to execute this drip.\n        require(\n            state.config.dripcheck.check(state.config.checkparams),\n            \"Drippie: dripcheck failed so drip is not yet ready to be triggered\"\n        );\n\n        // Alright, we're good to execute.\n        return true;\n    }\n\n    /**\n     * @notice Triggers a drip. This function is deliberately left as a public function because the\n     *         assumption being made here is that setting the drip to ACTIVE is an affirmative\n     *         signal that the drip should be executable according to the drip parameters, drip\n     *         check, and drip interval. Note that drip parameters are read entirely from the state\n     *         and are not supplied as user input, so there should not be any way for a\n     *         non-authorized user to influence the behavior of the drip. Note that the drip check\n     *         is executed only **once** at the beginning of the call to the drip function and will\n     *         not be executed again between the drip actions within this call.\n     *\n     * @param _name Name of the drip to trigger.\n     */\n    function drip(string calldata _name) external {\n        DripState storage state = drips[_name];\n\n        // Make sure the drip can be executed. Since executable reverts if the drip is not ready to\n        // be executed, we don't need to do an assertion that the returned value is true.\n        executable(_name);\n\n        // Update the last execution time for this drip before the call. Note that it's entirely\n        // possible for a drip to be executed multiple times per block or even multiple times\n        // within the same transaction (via re-entrancy) if the drip interval is set to zero. Users\n        // should set a drip interval of 1 if they'd like the drip to be executed only once per\n        // block (since this will then prevent re-entrancy).\n        state.last = block.timestamp;\n\n        // Update the number of times this drip has been executed. Although this increases the cost\n        // of using Drippie, it slightly simplifies the client-side by not having to worry about\n        // counting drips via events. Useful for monitoring the rate of drip execution.\n        state.count++;\n\n        // Execute each action in the drip. We allow drips to have multiple actions because there\n        // are scenarios in which a contract must do multiple things atomically. For example, the\n        // contract may need to withdraw ETH from one account and then deposit that ETH into\n        // another account within the same transaction.\n        uint256 len = state.config.actions.length;\n        for (uint256 i = 0; i < len; i++) {\n            // Must be marked as \"storage\" because copying structs into memory is not yet supported\n            // by Solidity. Won't significantly reduce gas costs but at least makes it easier to\n            // read what the rest of this section is doing.\n            DripAction storage action = state.config.actions[i];\n\n            // Actually execute the action. We could use ExcessivelySafeCall here but not strictly\n            // necessary (worst case, a drip gets bricked IFF the target is malicious, doubt this\n            // will ever happen in practice). Could save a marginal amount of gas to ignore the\n            // returndata.\n            // slither-disable-next-line calls-loop\n            (bool success, ) = action.target.call{ value: action.value }(action.data);\n\n            // Generally should not happen, but could if there's a misconfiguration (e.g., passing\n            // the wrong data to the target contract), the recipient is not payable, or\n            // insufficient gas was supplied to this transaction. We revert so the drip can be\n            // fixed and triggered again later. Means we cannot emit an event to alert of the\n            // failure, but can reasonably be detected by off-chain services even without an event.\n            // Note that this forces the drip executor to supply sufficient gas to the call\n            // (assuming there is some sufficient gas limit that exists, otherwise the drip will\n            // not execute).\n            require(\n                success,\n                \"Drippie: drip was unsuccessful, please check your configuration for mistakes\"\n            );\n        }\n\n        emit DripExecuted(_name, _name, msg.sender, block.timestamp);\n    }\n}\n"
+    },
+    "contracts/universal/drippie/IDripCheck.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\ninterface IDripCheck {\n    // DripCheck contracts that want to take parameters as inputs MUST expose a struct called\n    // Params and an event _EventForExposingParamsStructInABI(Params params). This makes it\n    // possible to easily encode parameters on the client side. Solidity does not support generics\n    // so it's not possible to do this with explicit typing.\n\n    /**\n     * @notice Checks whether a drip should be executable.\n     *\n     * @param _params Encoded parameters for the drip check.\n     *\n     * @return Whether the drip should be executed.\n     */\n    function check(bytes memory _params) external view returns (bool);\n}\n"
+    },
+    "contracts/universal/drippie/dripchecks/CheckTrue.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport { IDripCheck } from \"../IDripCheck.sol\";\n\n/**\n * @title CheckTrue\n * @notice DripCheck that always returns true.\n */\ncontract CheckTrue is IDripCheck {\n    /**\n     * @inheritdoc IDripCheck\n     */\n    function check(bytes memory) external pure returns (bool) {\n        return true;\n    }\n}\n"
+    },
+    "contracts/universal/drippie/dripchecks/CheckGelatoLow.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport { IDripCheck } from \"../IDripCheck.sol\";\n\ninterface IGelatoTreasury {\n    function userTokenBalance(address _user, address _token) external view returns (uint256);\n}\n\n/**\n * @title CheckGelatoLow\n * @notice DripCheck for checking if an account's Gelato ETH balance is below some threshold.\n */\ncontract CheckGelatoLow is IDripCheck {\n    struct Params {\n        address treasury;\n        uint256 threshold;\n        address recipient;\n    }\n\n    /**\n     * @notice External event used to help client-side tooling encode parameters.\n     *\n     * @param params Parameters to encode.\n     */\n    event _EventToExposeStructInABI__Params(Params params);\n\n    /**\n     * @inheritdoc IDripCheck\n     */\n    function check(bytes memory _params) external view returns (bool) {\n        Params memory params = abi.decode(_params, (Params));\n\n        // Check GelatoTreasury ETH balance is below threshold.\n        return\n            IGelatoTreasury(params.treasury).userTokenBalance(\n                params.recipient,\n                // Gelato represents ETH as 0xeeeee....eeeee\n                0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE\n            ) < params.threshold;\n    }\n}\n"
+    },
+    "contracts/universal/drippie/dripchecks/CheckBalanceLow.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport { IDripCheck } from \"../IDripCheck.sol\";\n\n/**\n * @title CheckBalanceLow\n * @notice DripCheck for checking if an account's balance is below a given threshold.\n */\ncontract CheckBalanceLow is IDripCheck {\n    struct Params {\n        address target;\n        uint256 threshold;\n    }\n\n    /**\n     * @notice External event used to help client-side tooling encode parameters.\n     *\n     * @param params Parameters to encode.\n     */\n    event _EventToExposeStructInABI__Params(Params params);\n\n    /**\n     * @inheritdoc IDripCheck\n     */\n    function check(bytes memory _params) external view returns (bool) {\n        Params memory params = abi.decode(_params, (Params));\n\n        // Check target ETH balance is below threshold.\n        return params.target.balance < params.threshold;\n    }\n}\n"
+    },
+    "contracts/universal/drippie/dripchecks/CheckBalanceHigh.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.16;\n\nimport { IDripCheck } from \"../IDripCheck.sol\";\n\n/**\n * @title CheckBalanceHigh\n * @notice DripCheck for checking if an account's balance is above a given threshold.\n */\ncontract CheckBalanceHigh is IDripCheck {\n    struct Params {\n        address target;\n        uint256 threshold;\n    }\n\n    /**\n     * @notice External event used to help client-side tooling encode parameters.\n     *\n     * @param params Parameters to encode.\n     */\n    event _EventToExposeStructInABI__Params(Params params);\n\n    /**\n     * @inheritdoc IDripCheck\n     */\n    function check(bytes memory _params) external view returns (bool) {\n        Params memory params = abi.decode(_params, (Params));\n\n        // Check target balance is above threshold.\n        return params.target.balance > params.threshold;\n    }\n}\n"
+    },
+    "contracts/testing/helpers/TestERC721.sol": {
+      "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport { ERC721 } from \"@rari-capital/solmate/src/tokens/ERC721.sol\";\n\ncontract TestERC721 is ERC721 {\n    constructor() ERC721(\"TEST\", \"TST\") {}\n\n    function mint(address to, uint256 tokenId) public {\n        _mint(to, tokenId);\n    }\n\n    function tokenURI(uint256) public pure virtual override returns (string memory) {}\n}\n"
+    }
+  },
+  "settings": {
+    "optimizer": {
+      "enabled": true,
+      "runs": 10000
+    },
+    "outputSelection": {
+      "*": {
+        "*": [
+          "abi",
+          "evm.bytecode",
+          "evm.deployedBytecode",
+          "evm.methodIdentifiers",
+          "metadata",
+          "devdoc",
+          "userdoc",
+          "storageLayout",
+          "evm.gasEstimates"
+        ],
+        "": [
+          "ast"
+        ]
+      }
+    },
+    "metadata": {
+      "useLiteralContent": true
+    }
+  }
+}
\ No newline at end of file

packages/contracts-periphery/tasks/install-drippie-config.ts

 import { task } from 'hardhat/config'
 import { LedgerSigner } from '@ethersproject/hardware-wallets'
 import { PopulatedTransaction } from 'ethers'
+import '@nomiclabs/hardhat-ethers'
+import 'hardhat-deploy'
 
 import { isSameConfig, getDrippieConfig } from '../src'
 

specs/withdrawals.md

@@ -22,7 +22,7 @@ more specific terms to differentiate:
   withdrawal.
 
 Withdrawals are initiated on L2 via a call to the Message Passer predeploy contract, which records the important
-properties of the message in its storage. Withdrawals are finalized on L1 via a call to the `L2WithdrawalVerifier`
+properties of the message in its storage. Withdrawals are finalized on L1 via a call to the `OptimismPortal`
 contract, which proves the inclusion of this withdrawal message.
 
 In this way, withdrawals are different from [deposits][g-deposits] which make use of a special transaction type in the