Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,629",
      "signature": "0xa74004c29f3cc985d48ee72a161cb508bece706e2f8cbf77a7a2d31085a1d07f73adf7ba9c28c915354dd621854aedca",
      "randomness": "0x33a78da43fae9fbbee7afad681d3337fdd2f428aff8200cb402b46cbdf06e164"
    }
  ],
  "blockNumber": "7,410,243"
}

{
  "Sr25519": "0xa8dae26b75d1edbe3b370bbd1511990a8b295c8131d2d9b804b8d5eae8e7a443920b5c5ec0ff2093c9d58b0a38515a785d645abe319358abff17e650e215758d"
}