Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,603,275",
      "signature": "0xb090335f5ef0f1a1161652e93f4a5cb4a8c03fffc7b48765e9eb460385cec52f0d829432f03f3bfabf848a9d99a0f579",
      "randomness": "0xf5c84423545d1d9d86b44c7b9e7528d7b86846b864db27103716dd4ba562c016"
    }
  ],
  "blockNumber": "7,421,135"
}

{
  "Sr25519": "0x50c0beb317d660fea503094c47e21dca8c4354deb975cae0ebe27f9aee42d85a5036d73b0e562a821eca6c818e5943c3dfffde38c7aee59c910875b8e719198e"
}