Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,598,478",
      "signature": "0x8d2242a574d1b514727789d88c013f24483226da0dbbb3fc360a78572be8356a4c8ae6f4cc7831cc331d943b6f69c364",
      "randomness": "0x2da9fe020672aaf7a86ccfe578b537b81ab0dd4738c3cae6397305511d6a9383"
    }
  ],
  "blockNumber": "7,419,936"
}

{
  "Sr25519": "0x587b77c6dc039ac1609b779136b5593f8fee25e003e082c288e0dba50b1b14420162548a8f20fe904685423090a81467eb23ee5ad55d17631c3ae2f514df5180"
}