* feat[contracts]: add GasPriceOracle w/o predeploy

Based on #912

* feat[contracts]: congestion price oracle

* chore: add changeset

* contracts: gas price oracle (#917)

* contracts: gas price oracle

* tests: update

* fees: fix tests

* contracts: simplify gas price oracle

* lint: fix

* test: execution price is at the 1st storage slot

* chore: rename predeploy to GasPriceOracle

* chore: rename gas price oracle test name
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* Add an L2 deploy script for gas oracle contract

* Add a kovan deployment artifact

* Add deployment to readme

* Add extra validation & initial execution price

* Update README.md

* Fix execution price logic

* Perform new deployment with final contract

* contracts: better require in ovm gas price oracle

* Deploy L2GasPriceOracle

* Update contract to use new fee logic & rename to gas

* Deploy updated contract

* Fix lint

* gas price oracle: do not restrict gas price

* gas price oracle: new deployment

* tests: delete dead test
Co-authored-by: smartcontracts <kelvinfichter@gmail.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* chore(contracts): make container addresses be constants
chore(contracts): consistent style for constant vars

* chore(contracts): add internal on predeploy constants

* feat(contracts): add from and data args to L1ERC20Gateway

fix(integration): add gasLimit to fundUser

refactor(contracts): add data to gateway events
add changeset

fix(integration): provide data in outboundTransfer

refactor(contracts): reset Abs_L2TokenGateway to Abs_L2DepositedToken

refactor(contracts): fix mismatched names

* feat[contracts]: add custom gas arg to gateway

fix(contracts): take max of user vs. default gas

* fix(integrations): update ovm-eth function call

* fix(integration): remove unecessary explicit gasLimit

* test(contracts): 32kb transfer, 9MM gas

* fix(contracts): fixup comment, bytes arg last

* fix(integration): args order in integrations

* fix(contracts): remove unused L2 gas arg

* fix(contracts): limit data that can be passed to L2

* fix(integration): better tests for data length

* test: check for error on too large data

* Experimental: specify gaslimit in before hook

* fix(integration): add l2 gas argument

* fix: increase gas on fundUser

* fix(contracts): remove duplicate max size limit

* fix(integration): fine tune gas amounts

* lint

* fix: large data test

* fix(integration): set gas closer to real cost

* fix(contracts): remove unused bridge variables
These variables were the default gas amounts for cross domain messages

* fix(contracts): Reorder args

Place dynamic length args last

* fix(integration): update estimateGas values

* fix(integration): reset eth withdraw estimate to 21000

* fix(integration): update expected gas amount

* fix(integration): reduce gas amount for ETH withdraw

* Add healthcheck endpoint for rpc-proxy
Added ethereum-nginx-proxy source
updated README and docker image build

* Check ETH_CALLS_ALLOWED is set, clean up comments, remove old Dockerfile

* dtl: log error stack for failed http request

* chore: add changeset

* docs[message-relayer]: add basic docs and clean up an interface

* chore: add changeset

* chore: delete dead coders

* chore: add changeset

* dtl: remove dead imports

* core-utils: delete dead tests

* batch-submitter: remove txtype

* chore: add changeset

* core-utils: fee impl v3

* l2geth: fees v3 impl

* integration-tests: update for fees v3

* chore: add changeset

* fix: typo

* integration-tests: fix and generalize

* fees: update fee scalar

* l2geth: check gas in the mempool behind usingovm

* tests: fix up

* l2geth: remove dead var

* truffle: fix config

* update rollup timestamp refresh

* increase refresh time to 5s

* fix[message-relayer]: remove spreadsheet mode

* chore: add changeset

* fix[smock]: fix broken call assertions for overloaded functions

* chore: add changeset

* minor correction and add a test

* add a test for non-overloaded functions

* kovan: fix attempt

* kovan: db fix

* kovan: types are strings from db

* l2geth: parse things as strings

* chore: add changeset

* dtl: also stringify the range query

* geth: dereference

* geth: assign err

* dtl: handle null

* dtl: fix unit tests

* feat[message-relayer]: relay tx generator

* whoops, I burned our infura key

* fix minor bug

* add comments

* add more comments and clean stuff up

* add empty test descriptions

* add tests

* move smock to dev deps

* chore: add changeset

* minor cleanup to merkle tree proof function

* use bignumber math to avoid nested await

* use a better interface

* minor fixes and simplifications

Bumps [ws](https://github.com/websockets/ws) from 7.4.4 to 7.4.6.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](https://github.com/websockets/ws/compare/7.4.4...7.4.6)
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Add static analysis github action
setup python and install slither

* Add nvmrc file for setting node to v14.17

* Update slither command run to link missing contract packages from monorepo root

* Add steps for installing dependencies

* Add yarn build step to github action

* Enable colour in github action for static analysis

* Disable certain detectors

* Ensure slither does not fail build

* Add instructions on running static analysis to monorepo readme

* l2 geth: new fee logic

* l2 geth: migrate to fees package

* core-utils: new fee scheme

* chore: add changeset

* l2geth: delete dead code

* integration-tests: fix typo

* integration-tests: fixes

* fees: use fee scalar

* lint: fix

* rollup: correct gas payment comparison

* fix(integration-tests): do not hardcode gas price

* core-utils: update with new scheme

* l2geth: refactor rollup oracle

* l2geth: clean up DoEstimateGas

* l2geth: implement latest scheme

* tests: fix up

* lint: fix

* l2geth: better sycn service test

* optimism: rename to TxGasLimit

* fee: fix docstring

* tests: fix

* variables: rename

* l2geth: prevent users from sending txs with too high of a fee

* integration-tests: fix import

* integration-tests: fix type

* integration-tests: fix gas limits

* lint: fix

* l2geth: log error
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* feat: add deployment instructions to readme

* Add changeset

* fix style

* Update README.md

* fix(contracts): import predeploys

* fix: lint

* feat[contracts]: replace Lib_RingBuffer with a simpler Lib_Buffer

* chore: changeset

* test: add tests for Lib_Buffer

* lint: fix

* test: add extra coverage for Lib_Buffer

* Update packages/contracts/contracts/optimistic-ethereum/libraries/utils/Lib_Buffer.sol
Co-authored-by: ben-chain <ben@pseudonym.party>

* add some extra comments
Co-authored-by: ben-chain <ben@pseudonym.party>

* added library for predeploy addresses

* refactor tests and other packages to use exported predeploys

* revert library usage in OVM_ECDSAContractAccount

* lint

* added newline

* fixed address typos
Co-authored-by: rajivpo <rajivpatel-oconnor@Rajivs-MacBook-Pro-2.local>
Co-authored-by: smartcontracts <kelvinfichter@gmail.com>

Uniswap V3 contracts require that, otherwise they throw call exceptions at deployment

* feat[contracts]: congestion price oracle

* chore: add changeset

* contracts: gas price oracle (#917)

* contracts: gas price oracle

* tests: update

* fees: fix tests

* contracts: simplify gas price oracle

* lint: fix

* test: execution price is at the 1st storage slot

* chore: rename predeploy to GasPriceOracle

* chore: rename gas price oracle test name
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* l2geth: remove tx type

* l2geth: no longer parse type in rollup client

* chore: add changeset

* chore: remove extra sighash params

* fix: do not check txtype in integration tests
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* optimism: bump gaslimit to 10million

* chore: add changeset

* optimism: bump max gaslimit to 10 mil

* chore: add changeset

* chore: remove unnecessary changeset

* chore: remove unnecessary changeset
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* Remove messageNonce from BaseCrossDomainMessenger and use CTC queue lenght instead

Remove Abs_BaseCrossDomainMessenger and restore dedicated nonce generation in OVM_L2CrossDomainMessenger

Fix typo

* Remove sentMessages mapping from L1CrossDomainMessenger storage
and use the nonce to check for existence of replayed transaction

* Refactor out common library function for getting cross domain calldata

* Post rebase fixes

* Use the queueIndex to check the transaction was enqueued

* Fix tests for L1CrossDomainMessenger.replayMessage
Also make that test work with an actual CanonicalTransactionChain implementation rather than a smock

* Lint fixes

* Optimise the resolve calls into the AddressManager lib

* Rename the nonce parameter to be clear

* Update test name
Co-authored-by: ben-chain <ben@pseudonym.party>

* Rename getXDomainCalldata to encodeXDomainCalldata to match the new Lib_CrossDomainUtils
Co-authored-by: ben-chain <ben@pseudonym.party>

* feat: update and improve AddressSet event

* chore: add changeset

* Update Lib_AddressManager.sol

* feat[contracts]: disable eoa upgrades temporarily

* chore: add changeset

* Update OVM_ProxyEOA.sol

* fix: turn upgrade into a noop

* lint: fix

* maintenance: use dashes in chain container names

* chore: add changeset

* wip: Started working on L2 contract testing revamp

* test: clean tests for ProxyEOA

* style: clean imports for ProxyEOA tests

* test: port tests for ECDSAContractAccount

* fix tests and add wrapper to dump

* fix: add em wrapper to l2 deploy

* ffix: add comments to wrapper contract

* fix: add more comments

* fix: add smock comment for unbind

* Update packages/smock/src/smockit/binding.ts

* fix: use correct line endings for windows

* chore: add changeset