Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,655,360",
      "signature": "0xadc899cea6633fa53089730999db6c4bfade8021cd2834152d9bc9348e79639b1621176ddd360d872c0692d15416b9b3",
      "randomness": "0xb3f3c967c5e90369c274dcf21100a7393a3165bdbe49546ca0726622378e6505"
    }
  ],
  "blockNumber": "7,434,145"
}

{
  "Sr25519": "0x1c9bfaf1d2ed310b507ef77384c0794cc6a421b5d84f89eee379f8e89481af06e0f435874615313ac71ad2f4e2edda4eed3a399bea08ad212067c67244eccc86"
}