Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,620,290",
      "signature": "0xa67037934eb3ccc8757173722d6601d75efd4f4fa07376fdb6c497572ad106c0abd51c7657ab25a9fc584eb21f607ddf",
      "randomness": "0x8f9abc73bfcb4c3143ad17f8959b43f3cc5af2fff3d8fe22ee784c9242a94b9b"
    }
  ],
  "blockNumber": "7,425,388"
}

{
  "Sr25519": "0xe21547adb8fb63533d4a8f9dea8801ce04a2d17e1169b464b8e14ddc4a23b62f41d84fd37ff29b59f6d4840f43d3fad6845ca4e527e973fc0acdfa54b04e8c8d"
}