Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,548,714",
      "signature": "0x901de45f60e66eb48ec6322b593afa4a3c2be4fc4dc8b75de211b40be109098f3fbb4e50417783877806c65be2862718",
      "randomness": "0x455005e49c91fb9980a433840ffd8c6cde78c1add767f9e91272344995c9b1f6"
    }
  ],
  "blockNumber": "7,407,514"
}

{
  "Sr25519": "0x204f081323ddbdeddc0be5842cb8ea3b892e09da752907fa2147723aa000ad5fdee7e1e7f53d6bb2a46b7958e05ff65e22a5e9a2ae80199b6440536266be948e"
}