Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,053",
      "signature": "0x9804b57a2ab8b3b50b71283d6a61895bc935183b2cf6a1775092eda1308bb3280ae5619f36220091e706a79273a24d33",
      "randomness": "0xaa857e292a0a3719338ed92cb89a855bd270d2879698f9e50d22dbcd9463a395"
    }
  ],
  "blockNumber": "7,406,599"
}

{
  "Sr25519": "0x38b2b493cbb5a208cc63edb3005051d830f1b650a1fe5a98361fdc5133bec1677b186889d5d29d93ba236d3cc9ee6c256943b50fae3b58668e74aab1dd14ac86"
}