Skip to main content

Documentation Index

Fetch the complete documentation index at: https://developers.circle.com/llms.txt

Use this file to discover all available pages before exploring further.

​
EVM chains

Built with ERC-4337 compatible smart contracts, Gas Station for Circle Wallets allows developers to sponsor network fees for SCA wallet users. If a transaction meets the policies you set, Gas Station calls these contracts to cover the network fee. The following are the smart contract addresses that power Gas Station on EVM blockchains:
BlockchainNetworkBlockchain Address
ArbitrumMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
ArbitrumSepolia Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
ArcTestnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
AvalancheMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
AvalancheFuji Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
BaseMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
BaseSepolia Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
EthereumMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
EthereumSepolia Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
MonadMonad Mainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
MonadMonad Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
OptimismMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
OptimismSepolia Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
PolygonMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
PolygonAmoy Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
UnichainMainnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25
UnichainSepolia Testnet0x7ceA357B5AC0639F89F9e378a1f03Aa5005C0a25

​
Non-EVM chains

BlockchainNetworkBlockchain Address
SolanaMainnet• 9kHTT3RgH51FhMzKjxk8XXHoNnVjEjK5JnwTVSP8rXTy
• HcSvhXR7yNdNmnz8QjWbo9EnWm9zB4nfX6MoJAXfEdBa
• 6nvUkyJG5j6rH3Hfm15mJNgPMJ1cxHQapfm5K3k647iv
• FU8KibWzoNfnsytAfc3fRG8AZMMB4hS7Pfx9NyNSXt1D
• HCcQZ3UPYR1XQSzMvLUH8yVuZKaxi5J5n7mHkccMW7D9
SolanaDevnet• 99TfgApJDd6WSpVq5wBhbwqieoFYs4buzv8p9Uv5monw
• 8XejFT3EpdFfxgPimne75us4wdnctSznu9Jvx3wLhJkd
• BS5QyQcsFbrep8mNrCh5DtnTaihB2C2HUZEW8UJbY2xM
• 2AMHVbmq5oz8zUibEw3KSPR8btJKqB1jbp1azepprt7E
• PKWh66GhWw5HQW2dDo9LvbuNd6b4EbJ49NmCi1Dsu3A
AptosMainnet• 0xea9434b70c638db3a8175dd9b4db66e1b6ad03b9e4de01a67488b4a2e93b23cd
• 0x1e3c8ad3abedab489849b3c294ec3ab1755279d2c6ec7ae3c1955dc1e07769d6
• 0x1e0b80ef6e26a3440a87f26aec0975ae7aec27c65dd6c8622bda7c9f2dc74c6e
• 0x4548236f98f7ceb227b452dee8e5ff1f6db2ac48d54b22ce7ae2eafa88ec26a1
• 0x0b18439154c6a7007343b0198eca7aef1874f537589ad47d16b74ee3a27fe882
AptosTestnet• 0xc00c6f9cd50104a09190209ad4edd371453fe6f6294d0af306c94eae74ed7fe5
• 0x8bed386d4a4a950ad486e277c43cbd273b5304b3dfa12b0b00f6dad555578d18
• 0xbb97626c7968b94a6a53c972891f1ee342364e1dcc32118c14c60b0d74629d5a
• 0x7fc660c2b729b1f4c7464a865f3819f01e4ad1cfa4f1fe774598f6dc2fc97e69
• 0x5e3517733659e3a8a544aa81605a5c687df879b6fb5f0b34594b3635f59edbf3
SolanaGas Station on Solana is powered by fee-payers: programs that cover network fees for users on your behalf. If a transaction meets the policies you set, Gas Station calls the fee payer to sponsor the network fee of the transaction. Gas Station is available on both mainnet and devnet.