Count joint absence of receipt transaction, result and settlement-time declarations. Result absence is not evidence that a payment failed; hashes do not establish delivery. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xec84...de28 |