Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,819",
      "signature": "0xa58dd58a2f58cd16b8aff22d80fe52927a1e3c451d78b75a2c046145401db0bc4a3dad1e78448de2dfa25ff43ed17494",
      "randomness": "0x59a5265df98d4f2a7f2b038f9f186d3e4a1d3234770c88ebb64dc80da02a7868"
    }
  ],
  "blockNumber": "7,412,290"
}

{
  "Sr25519": "0xd43b83f86960a501e046b90164c29f9837c4219661a847042879ae8c73e5a704bbfdb23825faa12e988c069f1426251057a9785ab59c6d5d22d46cec26dbac8d"
}