The live market
Arc mainnet · chain 5042 · USDC is the gas assetMaker wallet 0xF038179b39144d5b3585AbDdb2b7bbc70716722b · strategy 0x91f2a0aaf3fa60c21360a3a8f7b9de42c1fd3ec76ead909f156f7ef55aac49d7
How Circle technology is used
4 transactions, all on Arc mainnet- 1Capital moved onto Arc with CCTP v2
USDC was withdrawn to Arc via Circle's cross-chain transfer protocol (domain 26). No third-party bridge was used.
- 2USDC as the gas asset
On Arc the native gas token is USDC (18 decimals); the ERC-20 interface at 0x3600…0000 uses 6. Every transaction we run pays gas in USDC — no volatile token is needed.
- 3USDC → EURC conversion via Circle App Kit
Both Circle stablecoins are used. The EURC leg was acquired through Circle's App Kit / Swap Kit on Arc.
- 4Liquidity published non-custodially
The market is opened with a bounded, revocable ERC-20 allowance. Tokens stay in the maker's wallet until a taker fills; exit is one transaction (dock + revoke).
On-chain proof
explorer.arc.io| Action | Transaction |
|---|---|
| USDC → EURC swap (Circle App Kit) | 0x0975066c…7794 |
| USDC allowance | 0x94a67db6…f132 |
| EURC allowance | 0x2317aa41…241b |
| Strategy published (ship) | 0x1e32f2e9…2102 |
The open market is also returned by the live strategy feed for chain 5042, and appears on app.trdefi.com/s/arc/EURC-USDC.
Circle reference addresses used
Arc mainnet · chain 5042| Component | Address |
|---|---|
| USDC (native + ERC-20 interface, 6 dec) | 0x3600000000000000000000000000000000000000 |
| EURC | 0xbEf5f6d51CB62b58e6A8f77868681825C6fe21c1 |
| CCTP v2 TokenMessenger | 0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d |
| CCTP v2 MessageTransmitter | 0x81D40F21F12A8F0E3252Bccb954D722d4c464B64 |
| CCTP domain | 26 |