Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,594,774",
      "signature": "0x87139784f60ec9f1ca69670cdb571dfd80a9481e691892c5804b29357a91f8dfea721896b6aa66f46f79b5825e7d769b",
      "randomness": "0x92eafcab73fa1171ae943c550c969a23cd2b26e2d52befeb1fb56e58561b2340"
    }
  ],
  "blockNumber": "7,419,010"
}

{
  "Sr25519": "0x8668f79fd9a69b7ec4fe7bccd8ce7b5b9a1198698d82be8c8ad333b06f9bf321aa76011f7806ab86e93cc3207bbef1697cd6711c978960a07e4fb5953231f58b"
}