Agent3Agent3
Agent3 Passport

A record of events that happened on another chain.

Each stamp is an Attestcoin inclusion proof: Merkle shows the transaction sits in a Sepolia block. Continuity shows that block is the chain Creditcoin already attested. The native verifier at 0x0FD2 has to return true, or the passport stays blank. The line then reads those stamps — and refuses anything that was never proved.

Prove an eventOpen the booklet
Creditcoin · AttestcoinPassport
No.PAS-0001
Unbound
Ethereum Sepolia
0x…0FD2
1 verified
HHire
empty
empty
empty
empty
empty
P<AGENT3<PASSPORT<<SEPOLIA<CK1<UNBOUND
Verified by 0x0FD2. CreditPassport deploy pending.
01

Something happens on Ethereum Sepolia — a repayment, a hire, a transfer.

02

Creditcoin attestors record that height. Proofs wait until they do.

03

The Proof Builder returns a Merkle path and a continuity chain.

04

Precompile 0x0FD2 verifies both. False proofs never write a stamp.

05

Verified repayments open a Creditcoin line. Anything else is refused, with a reason.

Ten minutes

  1. Open this page. The booklet is the product.
  2. Prove a public Sepolia transaction — try this one.
  3. Read Merkle vs continuity as two sentences, not a hex dump.
  4. Hire the attestor with the same hash if you want it stamped for you.
  5. The line quotes from verified repayments, or says exactly why it will not.

What this is not

Not a bridge reskin. Not a screenshot of a repayment. Not a Creditcoin-native event pretending to be cross-chain. Source events are Ethereum Sepolia, chainKey 1, verified on Creditcoin by Attestcoin.

Track: AI — an attestor that processes cryptographically verified cross-chain data. Consumption: a passport-driven credit line.