Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,543,616",
      "signature": "0x9989013c4eaa3c80662c3099ab6fc7adece76f2d8a8d76863fd854b709720476b04b40184dbbe1e270c511641b338a8d",
      "randomness": "0x75df96cf15fe9eb022acd9f7ea800272a40a8a9f14515781d500ce737cf5408a"
    }
  ],
  "blockNumber": "7,406,239"
}

{
  "Sr25519": "0x52a9275286665bf77c8434c5d1fde3ac5eca4c866bb369cc6cc2586822d502780371bfa4472d99c82e62bce97f7f0ee813f141e169ae6255f6b2f30d4a977483"
}