Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,873",
      "signature": "0x84bc9dbd6cbef3b5fcdbeff9c935d82040cfe93d1404950ae78ca66bce95743e9a3ac68763cff58c2a9ae5528aee2d26",
      "randomness": "0xa424444dbe0ac9f3829bc54473e4972bfcba6f5b0de2ea90c08889f84f469760"
    }
  ],
  "blockNumber": "7,412,054"
}

{
  "Sr25519": "0x1ac7dbd2afabf9ad04550deadeb3622c759e9118cd6dda21503a17e64ddbcf40b0288e8e6377fd1e034642bbab9b09b313720947b3eb9539aa02b4722a46098f"
}