Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,571,763",
      "signature": "0xac9b7642660d1e18633cadc4b74e89af64a163f37c22dbeea8578bef17f166fb41875f6b82fd63adc663c3f8956c4ce3",
      "randomness": "0x2641b6e180210e30894788246d710537a99a97285141508ac494c489393c23d6"
    }
  ],
  "blockNumber": "7,413,276"
}

{
  "Sr25519": "0xd4170ac166a32c4813a3ef4df6751969a2d8885c526eb0dd65ebaa5e3fa0f31ce43922a64e10a3203d79bb6f7ed152d4b4387172eddaf147c410d4ffd28a648e"
}