OP Demo Testnet

Chain ID

771451

Rollup Stack Type

OP Stack

Settlement Layer

Sepolia

Settlement Chain ID

11155111

Details

WS

wss://op-demo-testnet.alt.technology/ws

HTTP

https://op-demo-testnet.alt.technology/

Explorer

https://op-demo-testnet-explorer.alt.technology

Contract Metadata

Rollup smart contract metadata

Bridge Assets

Bridge assets to your rollup

Status Page

Additional Info

Version

op-node

v1.8.0

op-geth

v1.101315.2

op-contracts

op-contracts/v2.0.0-beta.2

Config

genesis

https://operator-public.s3.us-west-2.amazonaws.com/op-demo/testnet/genesis.json

rollup config

https://operator-public.s3.us-west-2.amazonaws.com/op-demo/testnet/rollup.json