Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,561,518",
      "signature": "0x88071f555fd945982ca930121597094e9739b31ace3a81e4d0a967911359668ac576787a5e6044f9417e42e52fb035af",
      "randomness": "0x662b534cf4c85b26a16b54e13cef802d78b3c71f6703df2557d4be16ce4ba94f"
    }
  ],
  "blockNumber": "7,410,715"
}

{
  "Sr25519": "0x1ecffd82c9335f7dee8b04b41d82ff492a7a77e942d119980e2dde7b5f97f83eae2800010345f688f40bc56b251443b8c6d794cceade394147626b5ea653a580"
}