Public Testnets
# Goerli
The Optimism Goerli testnet was migrated to Bedrock on January 12, 2023.
Upgrade Required
Optimism Goerli is upgrading to the Regolith hardfork (opens new window) on March 17, 2023. Please make sure to upgrade your nodes to at least the op-node and op-geth versions below prior to that date.
Note that we have migrated the op-geth images away from Docker Hub and onto GCP. Use the us-docker.pkg.dev/oplabs-tools-artifacts/images repository going forward.
| Chain Parameters | |
| L1 Chain | Goerli |
| L1 Chain ID | 5 |
| L2 Chain ID | 420 |
| Rollup Config | This network does not require a rollup config. Specify --network=goerli on the command line
when official images are released.
|
| Bedrock Data Directory | https://storage.googleapis.com/oplabs-goerli-data/goerli-bedrock.tar |
| Legacy Geth Data Directory | https://storage.googleapis.com/oplabs-goerli-data/goerli-legacy-archival.tar |
| Block Explorer | https://goerli-optimism.etherscan.io |
| Public RPC Endpoint | https://goerli.optimism.io |
| Sequencer Endpoint | https://goerli-sequencer.optimism.io |
| Withdrawal Period | 2 Seconds |
| Software Images | |
| op-node | us-docker.pkg.dev/oplabs-tools-artifacts/images/op-node:v1.0.0 |
| op-geth | us-docker.pkg.dev/oplabs-tools-artifacts/images/op-geth:v1.11.2-13ee9ab |
| Legacy Geth | ethereumoptimism/l2geth:0.5.29 |
| Contract Addresses | |
| SystemConfigProxy | 0xAe851f927Ee40dE99aaBb7461C00f9622ab91d60 |
| L2OutputOracleProxy | 0xE6Dfba0953616Bacab0c9A8ecb3a9BBa77FC15c0 |
| OptimismPortalProxy | 0x5b47E1A08Ea6d985D6649300584e6722Ec4B1383 |
| OptimismMintableERC20FactoryProxy | 0x883dcF8B05364083D849D8bD226bC8Cb4c42F9C5 |
| SystemDictatorProxy | 0x1f0613A44c9a8ECE7B3A2e0CdBdF0F5B47A50971 |
| Lib_AddressManager | 0xa6f73589243a6A7a9023b1Fa0651b1d89c177111 |
| Proxy__OVM_L1CrossDomainMessenger | 0x5086d1eEF304eb5284A0f6720f79403b4e9bE294 |
| Proxy__OVM_L1StandardBridge | 0x636Af16bf2f682dD3109e60102b8E1A089FedAa8 |