DeFi· ★★★· neutral·

Uniswap moves Unichain to OP Enterprise: testnet October 13, mainnet October 29

  • —Unichain testnet migrates October 13, mainnet follows October 29, 2026
  • —Chain ID, contract addresses, balances and applications remain unchanged
  • —Optimism takes over sequencers, RPC, monitoring and incident response
  • —Unichain holds $27.3M in TVL versus $6.18B on Base and $455.7M on OP Mainnet
Why it matters: Unichain keeps its stage 1 rollup status with permissionless fault proofs, but handing the sequencer to Optimism deepens reliance on the operator.
Source: CryptoTicker