Hadrian (devnet)

Rome Hadrian — the public devnet chain (chain ID 200010).

Hadrian is Rome's public devnet chain and the canonical benchmark chain — the reference apps (Uniswap V3/V4, Compound, Aave) are validated here first. It's an EVM chain executing inside a Solana program and settling on Solana Devnet.

Network details

Field	Value
Chain ID	200010
RPC URL	https://hadrian.testnet.romeprotocol.xyz/
WebSocket	wss://hadrian.testnet.romeprotocol.xyz/
Explorer	via-hadrian.testnet.romeprotocol.xyz
Gas token	USDC

Add to MetaMask

Enter the values above manually (Settings → Networks → Add network).

Fund a wallet

1. Get devnet SOL from the Solana faucet (set your Solana wallet to Devnet).

2. Obtain gas via the Rome App — wrap or bridge into the chain's gas token.

If a Solana-side transaction fails with an "insufficient SOL" warning despite a funded wallet, set your Solana wallet to Testnet Mode / Devnet (see the FAQ).

Contracts

Deployed contract addresses for Hadrian live in the Rome registry and are summarized on the Contract Addresses page.