Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,593",
      "signature": "0xa9b9ab57b7a8b74abc6787f69e444cbbfc07adb825742ea701ff55af49bfda2adb4a7bb28fea1cdbfa9fb1de63e0ebb2",
      "randomness": "0xebc48dc72b9d5c8be4bc97dda16c20b8300cfcdd9cbe86429180288c42cf03c8"
    }
  ],
  "blockNumber": "7,412,734"
}

{
  "Sr25519": "0x6e34d652e00d72e784ddb61ef37047370331ebc4b57c586b8f47b8eaa1a62e391812c94a7d1d6ccedb43bb439787f767dffc51f6bf1bbaee9b04d4864992ef89"
}