* fix(hh-ovm): hack RUN_SOLCJS back to RUN_SOLC

* chore: add changeset

chore(contracts): make coverage its own action
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* add ethBalance gauge

* add rest of bs metrics

* add changeset

* dtl: fix config parsing

* chore: add changeset

* l2geth: update start script

* chore: add changeset

* l2geth: protect nil in eth_call

* chore: add changeset

* fix(hh-ovm): defaults to 0 gasPrice if none provided

* chore: add changeset

* test: add docker image for integration tests

* feat: add to docker-compose with scale 0

* ci: run and publish integration tests to dockerhub

* test: add option to not bring network up for docker integration tests

* chore: add --fail --show-error to curl

* build: add set -e to various bash scripts that we want to error loudly

* build: use sh and remove set -e for geth.sh

* fix: ensure hardhat does not fail if no input sources provided

* lint: fix

* chore: add changeset
Co-authored-by: smartcontracts <kelvinfichter@gmail.com>
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* add node_env to batch submitter

* rename log to logger for service consistency

* address review comments

* make ETH_NETWORK_NAME to disambiguate

* move tx data to debug

* add prom bundle to measure endpoint metrics

* add changeset

* git reset to reorder dirs

* fix: typos

* chore(waffle-example): make tests pass
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* l2geth: update start script to v0.2.0 regenesis

* chore: add changeset

* feat(contracts): add pausable.sol

This is identical to Pausable, except for replacing Context._msgSender() with just msg.sender

* feat: add pause, block and allow to L1 messenger

* test(l1-messenger): access control, block, allow

* chore: add changeset

* chore: yarn lint

* test[contracts]: maintain previous test order

* fix[contracts]: add upgradable OZ contracts

* Revert "test[contracts]: maintain previous test order"

This reverts commit 4bbfe60f32e5785debf3cfbe2b3b125f54ed6798.

* test[contracts]: add initializer modifier

* fix(contracts): delete unused file
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* WIP: common-ts

* remove common-ts files from core-utils

* fix imports in bs and dtl

* update dockerfiles

* cleanup common-ts

* add changeset and message relayer dependency

* add dtl common-ts dependency

* make .prettier rc symlink
Co-authored-by: Liam Horne <liam@lihorne.com>

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* refactor: rename deployments filenames to remove colons

* build: add changeset

* Renames prettier config files

* chore: rename the remaining prettierrc files
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* feat(hardhat-ovm): allow overriding the polling interval for the provider and its signers

The default is 50ms, which should make running the OVM tests smooth. If you want
to run tests against a remote node and do not want to overwhelm it, set the
parameter in the hardhat config's network

* chore: add changeset

* docs: add hardhat example

imported from https://github.com/ethereum-optimism/optimism-tutorial/

* ci: add deploy/deploy:ovm

* fix(contracts): wait for contracts to finish

workaround hardhat not generating build artifacts for both evm and ovm

* fix: use istanbul hard fork

* test(contracts): remove hardcoded post-state in nuisance gas test

this post state is not giving us much info, and it's hard to
update it or debug it when it does not pass for any reason
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>

* fix: update hardhat to use correct solc url

https://github.com/nomiclabs/hardhat/issues/1332\#issuecomment-818212424

* fix(core-utils): revert sentry/node version to 6.2.5

so that it's compatible with pino-sentry 0.7.0 https://github.com/aandrewww/pino-sentry/pull/25

This was required because the hardhat upgrade removed any older versions
of the dependency which were still around and could be used.

* chore: add changeset

* ci: allow tests to be run on demand

* Add hardhat-gas-reporter package and base config

* Generate an output file from gas reporter when run in CI
Selectively enable gas reporter based on ENABLE_GAS_REPORT env var

* Add gas reports to integration tests

there's a race condition somewhere in hardhat which does not generate the artifacts
in the correct directory sometimes, causing our tests to fail with 'artifact not found'

* refactor(l2geth): rename L1GasPrice to DataPrice

* feat(l2geth/rollup-gpo): allow execution price to be specified

* feat(l2geth/api): use the execution price instead of the historical gasprice

* feat(l2geth): allow configuring the l2 execution price

* fix(integration-tests): adjust gas costs to match 0-execution price

* fix(integration-tests): pin down l1 gas estimation costs to the expected values

* chore: add changeset

* fix(sync-service): adjust tests for the refactor

* feat(rollup-gasprice): make Rollup GPO methods thread safe