Track

Watch a deposit become provable.

Paste a transaction hash from Ethereum Sepolia or Ethereum mainnet. This page reads the receipt, checks the purpose against the school’s registration on Creditcoin, then asks the Attestcoin prover whether the block has been attested yet. The wait is real: attestors follow finalised blocks and publish about every two minutes.

To create one

Approve USDC to the gateway, then call remit(beneficiaryId, amount, purposeCode). The gateway pulls canonical USDC, which puts an unforgeable Transfer log in the same receipt as the remittance event.

Gateway · Sepolia
0x1C2152e3fAbC8Ba1314F60d25Bb6f306Ef9Ab053
Gateway · Ethereum
0x53B98C348b9B2E8aDf43dFd07025Ed49de907f2E
USDC
0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238 (Sepolia)
Or simply
use the Send page — sign in, no wallet needed
Faucet
faucet.circle.com