[DO NOT MERGE] [MEL] Implement forceConfirmGenesisMELAssertion - #444
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[DO NOT MERGE] [MEL] Implement forceConfirmGenesisMELAssertion#444ganeshvanahalli wants to merge 1 commit into
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| function forceConfirmGenesisMELAssertionInternal( | ||
| AssertionState calldata parentState, | ||
| bytes32 grandParentAssertionHash | ||
| ) internal returns (bytes32) { | ||
| require(!genesisMELAssertionConfirmed, "MEL_GENESIS_ALREADY_CONFIRMED"); | ||
| genesisMELAssertionConfirmed = true; | ||
| bytes32 parentHash = _latestConfirmed; | ||
| require( | ||
| RollupLib.assertionHash(grandParentAssertionHash, parentState) == parentHash, | ||
| "INVALID_PARENT_STATE" | ||
| ); | ||
| MELState memory genesisMELState; | ||
| genesisMELState.parentChainId = uint64(block.chainid); | ||
| genesisMELState.batchPostingTargetAddress = address(sequencerInbox()); | ||
| genesisMELState.delayedMessagePostingTargetAddress = address(bridge); | ||
| AssertionState memory afterState = parentState; | ||
| afterState.globalState.bytes32Vals[2] = genesisMELState.hash(); | ||
| bytes32 newAssertionHash = RollupLib.assertionHash(parentHash, afterState); | ||
| bytes32 nextParentChainBlockHash = blockhash(block.number - 1); | ||
| AssertionNode memory newAssertion = AssertionNodeLib.createAssertion( | ||
| true, | ||
| RollupLib.configHash({ | ||
| wasmModuleRoot: wasmModuleRoot, | ||
| requiredStake: baseStake, | ||
| challengeManager: address(challengeManager), | ||
| confirmPeriodBlocks: confirmPeriodBlocks, | ||
| nextParentChainBlockHash: nextParentChainBlockHash | ||
| }) | ||
| ); | ||
| getAssertionStorage(parentHash).childCreated(); | ||
| _assertions[newAssertionHash] = newAssertion; | ||
| AssertionInputs memory assertionInputs; | ||
| assertionInputs.afterState = afterState; | ||
| assertionInputs.afterMELState = genesisMELState; | ||
| emit AssertionCreated( | ||
| newAssertionHash, | ||
| parentHash, | ||
| assertionInputs, | ||
| nextParentChainBlockHash, | ||
| wasmModuleRoot, | ||
| baseStake, | ||
| address(challengeManager), | ||
| confirmPeriodBlocks | ||
| ); | ||
| bytes32 blockHash = afterState.globalState.getBlockHash(); | ||
| bytes32 sendRoot = afterState.globalState.getSendRoot(); | ||
| outbox.updateSendRoot(sendRoot, blockHash); | ||
| _latestConfirmed = newAssertionHash; | ||
| _assertions[newAssertionHash].status = AssertionStatus.Confirmed; | ||
| emit AssertionConfirmed(newAssertionHash, blockHash, sendRoot); | ||
| return newAssertionHash; | ||
| } |
| RollupLib.assertionHash(grandParentAssertionHash, parentState) == parentHash, | ||
| "INVALID_PARENT_STATE" | ||
| ); | ||
| MELState memory genesisMELState; |
| ); | ||
| getAssertionStorage(parentHash).childCreated(); | ||
| _assertions[newAssertionHash] = newAssertion; | ||
| AssertionInputs memory assertionInputs; |
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Part of Nitro PR- https://github.com/OffchainLabs/nitro-private/pull/542