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* docs: add truffle example

* fix: add gasPrice: 0 to all ctc calls and deploys

* chore(truffle-example): use correct truffle command

* fix: install missing packages

* style: fix missing newlines

* fix: attempt to fix yarn.lock (2)

* Update integration.yml

* specify truffle config and network

* correctly specify path and version

* relayer: logging cleanup (#807)

* relayer: don't log options at startup

* chore: add changeset

* relayer: log specifc config options

* config: message relayer (#809)

* relayer: migrate towards prefixed config w/ backwards compat

* chore: update relayer config parsing

* env: use start-offset instead of block offset

* lint: fix

* deps: add bcfg

* message-relayer: cleaner config parsing

* lint: fix

* Version Packages (#833)

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

* fix: geth miner timestamp bug (#836)

* l2geth: use correct timestamp protection

* chore: add changeset

* Version Packages (#837)

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

* style: require curly braces for if statements (#835)

* test[integration-tests]: l2geth call and creation OOG (#839)

* fix: WE DID IT

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
Co-authored-by: Kelvin Fichter <kelvinfichter@gmail.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: ben-chain <ben@pseudonym.party>

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

* docs: add truffle example

* fix: add gasPrice: 0 to all ctc calls and deploys

* chore(truffle-example): use correct truffle command

* fix: install missing packages

* style: fix missing newlines

* fix: attempt to fix yarn.lock (2)

* Update integration.yml

* specify truffle config and network

* correctly specify path and version

* relayer: logging cleanup (ethereum-optimism#807)

* relayer: don't log options at startup

* chore: add changeset

* relayer: log specifc config options

* config: message relayer (ethereum-optimism#809)

* relayer: migrate towards prefixed config w/ backwards compat

* chore: update relayer config parsing

* env: use start-offset instead of block offset

* lint: fix

* deps: add bcfg

* message-relayer: cleaner config parsing

* lint: fix

* Version Packages (ethereum-optimism#833)

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

* fix: geth miner timestamp bug (ethereum-optimism#836)

* l2geth: use correct timestamp protection

* chore: add changeset

* Version Packages (ethereum-optimism#837)

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

* style: require curly braces for if statements (ethereum-optimism#835)

* test[integration-tests]: l2geth call and creation OOG (ethereum-optimism#839)

* fix: WE DID IT

Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
Co-authored-by: Kelvin Fichter <kelvinfichter@gmail.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: ben-chain <ben@pseudonym.party>

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* feat: add initial iteration of L2ContractsManager

* feat: add network configuration structs

* feat: load full config for L2ContractsManager

* feat: implement L2CM::_apply

* feat: add gas price oracle

* refactor: move L2CM types to library

* fix: upgrade ProxyAdmin predeploy

* chore: enforce delegatecall for L2CM::upgrade

* feat: add conditional upgrade for CGT

* refactor: remove non-proxied predeploys

* chore: renamed l2cm

* feat: l2cm impl l2contractsmanager (#837)

* feat: add initial iteration of L2ContractsManager

* feat: add network configuration structs

* feat: load full config for L2ContractsManager

* feat: implement L2CM::_apply

* feat: add gas price oracle

* refactor: move L2CM types to library

* fix: upgrade ProxyAdmin predeploy

* chore: enforce delegatecall for L2CM::upgrade

* feat: add conditional upgrade for CGT

* refactor: remove non-proxied predeploys

* chore: renamed l2cm

* refactor: l2cm address comments (#839)

* refactor: rename _fullConfig to _loadFullConfig to match OPCM v2

* chore: remove non-proxied weth from implementations struct

* test: add config preservation test

* test: add CGT specific tests

* refactor: avoid casting network config values to address

* test: add test cases

* chore: pr ready (#844)

* chore: remove unnecesary casting on L2CM

* feat: add interface for XForkL2ContractsManager

* chore: add natspec to XForkL2ContractsManager

* chore: pr ready

* refactor: moves util functions out of L2CM implementation (#848)

* feat: l2cm address comments (#850)

* chore: add comment clarifying use `useCustomGasToken`

* chore: upgrade both native native asset liquidity and liquidity controller predeploys together

* feat: prohibit downgrading predeploy implementations

* refactor: make isCustomGasToken part of the network full config

* fix: add missing import

* fix: use FeeVault legacy getters for backward compat

* chore: update name XForkL2ContractsManager to L2ContractsManager

* feat: conditionally skip some predeploys based on them being supported in a given chain (#857)

* fix: l2cm address comments (#872)

* chore: add todo tracking removal of L2ProxyAdmin skips

* chore: add natspec comment for isPredeployNamespace

* chore: use vm.prank(address,bool) to prank a delegatecall

* chore: add todo for dev flags for CrossL2Inbox and L2ToL2CrossDomainMessenger

* feat: allow immutables for L2CM in semgrep rules

* chore: pr ready

* test: L2CM verify testing (#874)

* test: add coverage test for predeploy upgrades

* chore: update test natspec

* chore: just pr ready

* chore: L2CM round comments (#877)

* refactor: move helper function into Predeploys.s.sol

* fix: add conditional deployer to L2CM

* chore: update to l1block and l1blockCGT

* test: fixes issue where OptimismSuperchainERC20 tests fail due to profile ambiguity

* chore: just pr ready

* chore: l2cm round comments2 (#883)

* fix: move code length check out of isUpgradeable

* chore: inline fullCofig_.isCustomGasToken initialization

* chore: add public getters for the implementations on the L2CM

* chore: remove XForkL2ContractsManager sol rule exclusion

* test: add downgrade prevention test suite

* chore: just pr ready

* refactor: check for address 0 instead code length

* Revert "refactor: check for address 0 instead code length"

This reverts commit 1fa8694.

* chore: remove non-needed check

* chore: remove unused function in tests (#884)

* refactor: l2cm group impls (#885)

* refactor: remove individual getters in favor of a unified one

* test: add test for getImplementations

* test: add OZ v5 Initializable compatibility in L2ContractsManagerUtils (#887)