Supported Chains
Our verifying paymasters allows you to sponsor User Operations on-chain with our paymaster contracts.
In exchange for sponsoring the on-chain gas fees, we deduct from your balance off-chain.
The following chains are supported
Chain | Mainnet | Testnet |
---|---|---|
Ethereum | ✅ 1 (ethereum) | ✅ 11155111 (sepolia) |
Arbitrum | ✅ 42161 (arbitrum) | ✅ 421614 (arbitrum-sepolia) |
Polygon | ✅ 137 (polygon) | ✅ 80002 (polygon-amoy) |
Optimism | ✅ 10 (optimism) | ✅ 11155420 (optimism-sepolia) |
Zora | ✅ 7777777 (zora) | ✅ 999999999 (zora-sepolia) |
Gnosis | ✅ 100 (gnosis) | ✅ 10200 (chiado-testnet) |
Linea | ✅ 59144 (linea) | ✅ 59141 (linea-sepolia) |
Base | ✅ 8453 (base) | ✅ 84532 (base-sepolia) |
Redstone | ✅ 690 (redstone) | ✅ 17069 (garnet-holesky) |
Avalanche C-Chain | ✅ 43114 (avalanche) | ✅ 43113 (avalanche-fuji) |
Scroll | ✅ 534352 (scroll) | ✅ 534351 (scroll-sepolia-testnet) |
Celo | ✅ 42220 (celo) | ✅ 44787 (celo-alfajores-testnet) |
BSC | ✅ 56 (binance) | ✅ 97 (binance-testnet) |
Cyber L2 | ✅ 7560 (cyber-mainnet) | ✅ 111557560 (cyber-testnet) |
DFK Chain | ✅ 53935 (dfk-chain) | ✅ 335 (dfk-chain-test) |
Klaytn | ✅ 8217 (klaytn-cypress) | ✅ 1001 (klaytn-baobab) |
Mode | ✅ 34443 (mode) | ✅ 919 (mode-sepolia) |
Xai Orbit | ✅ 660279 (xai) | ✅ 37714555429 (xai-sepolia-orbit) |
Blast | ✅ 81457 (blast) | ✅ 168587773 (blast-sepolia) |
Arbitrum Nova | ✅ 42170 (arbitrum-nova) | |
opBNB | ✅ 204 (opbnb) | |
Nautilus | ✅ 22222 (nautilus) | |
Fuse | ✅ 122 (fuse) | |
Fraxtal | ✅ 252 (fraxtal) | |
Kinto | ✅ 7887 (kinto) | |
Lyra | ✅ 957 (lyra) | |
Mantle | ✅ 5000 (mantle) | |
Form | ✅ 132902 (form-testnet) | |
Taiko | ✅ 167008 (taiko-katla-l2) | |
Story Protocol | ✅ 1513 (story-testnet) | |
Camp | ✅ 90354 (camp-sepolia) | |
B3 | ✅ 1993 (b3-sepolia) | |
Plume | ✅ 161221135 (plume-testnet) |
All calls are in JSON-RPC format and have to be made to the following URL: https://api.pimlico.io/v2/{chain}/rpc?apikey=[YOUR_API_KEY_HERE]
Where {chain}
is the chain variable (such as sepolia
or polygon
) as found in the table above.