Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,617,842",
      "signature": "0x8dec76933e5fcf2bcae4a68a97aecc477bcc84f4d1f6c0b50fafa6888fec1ba8e1b3b2bd37956298de0d3b45f2d11013",
      "randomness": "0xbe9f048485dffd6ad08a002131035ed81c0d1f158fbb90d7f817e0f49a6ccde3"
    }
  ],
  "blockNumber": "7,424,776"
}

{
  "Sr25519": "0xd6d7e8645064cae0e6e461a0dd889c7101550f7f5209e6c64b1280f31296d25fde9c0ef278e09538539ff1b0605f9947a4cf3940ec9eddb7a4034993e38bf681"
}