Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,610,236",
      "signature": "0xa7a545a5596c0257ee36804c1a17168306361359abfb74ead1533fa65bcddedb41010bd221d2048f7bc68c26e9973d2f",
      "randomness": "0x4ab22bab18c3bc98fdc47e9eaa0fc3a706158c3090eb37d0c824e74e61284932"
    }
  ],
  "blockNumber": "7,422,874"
}

{
  "Sr25519": "0xc448a8a9c19cc115967534f512fb877c274aa5f5e4fa1b640dc54cd399bec65508bb3062f8a0f402ad72effc75a2f98e29be9708b45942ce51bcd43b1c108f82"
}