Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,557,391",
      "signature": "0x85b7b944f87a9b8aea1bafaeb8cad9062cfaac5d31cbac1c1b50f46174b8c025faf0d33b3687af3e9fecb4edec7c5685",
      "randomness": "0x37b3fa086cf2307f46f37aaa4e07799b4a39590c4442ab3fcc436374f0afddcd"
    }
  ],
  "blockNumber": "7,409,683"
}

{
  "Sr25519": "0x9ef7fa2e243eb8c8878be15aad245a75abcdf3cdc94a9180095c77c0e3d87a7694333b4b732ab84a28e7cc1d0f80804dee6af2bbdd358bf88251c5f56a273385"
}