<aside> ‼️ If you wish to test spinning up Bedrock nodes, please do so on our live Optimism Goerli testnet which underwent a Bedrock upgrade on January 12, 2023. See our Node Operator Guide and Upgrade Guide and our Goerli testnet info
</aside>
This document describes what to expect for our public migration rehearsal. It is intended for users such as infrastructure providers who operate their own nodes.
From a node operator perspective, the migration involves replacing the legacy system with the new one. There is no need to run legacy infrastructure to participate in the migration. At a high level, the migration will go like this:
UPDATE: Optimism has completed the migration ahead of schedule! Follow along with our progress the day-of here. Once the new Bedrock sequencer is live roughly 1 hour later, we will share:
l2geth
that your Bedrock nodes will forward historical calls to.All of this will happen on a fork of L1, whose RPC endpoint will be shared here.
If you have not spun up a node that participates in our beta-1 network, please do so. There is very little difference between running a beta-1 node, and running a Goerli migration node.
L1 Goerli Fork network info (coming December 9, 2022)
https://goerli-l1-public-rehearsal.optimism.io
Contract | Address |
---|---|
L2OutputOracleProxy | 0x02Ac1923480E7fd234e7F2Fd11596b9F20372374 |
OptimismMintableERC20FactoryProxy | 0x60fAF74F5F366B0e8F2D0bBC099a6cD7f5aE352A |
OptimismPortalProxy | 0x7Db2f4b1F880257a99e024647CeaD4e3aD63b665 |
SystemConfigProxy | 0x26B331110F1358b6cD1d6ab3e1015b9f4916d2B7 |
Docker images (coming early December 12, 2022)
us-central1-docker.pkg.dev/bedrock-goerli-development/images/op-node:goerli-public-rehearsal-1
ethereumoptimism/op-geth:goerli-public-rehearsal-1
ethereumoptimism/l2geth:0.5.29
Data directories (coming December 12, 2022 )
https://storage.googleapis.com/op-bedrock-migration/goerli-3324763-legacy.tar
https://storage.googleapis.com/op-bedrock-migration/goerli-3324763-bedrock.tar
Migrated Optimism Bedrock Goerli Fork info (coming December 12, 2022 after migration completes)
https://goerli-l2-public-rehearsal-sequencer.optimism.io
Static peers:
/ip4/35.192.163.218/tcp/9003/p2p/16Uiu2HAmMQ9sZHNV3Dt9rcog2yr7ZEunchNxzC3toSp4aknwowke
Environment variables to configure your Bedrock nodes (coming earlyDecember 12, 2022)
Rollup config: