Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,662,003",
      "signature": "0xade29a23e460ea933634d968193701828b7b0e65ac28118f771ee6ef7c37861d33411aeb1bf79573cb04d50af3b11601",
      "randomness": "0x8e4013be21f2d879b1dc0c1048e0a93d6090a7356b1648e851508651241c6fa6"
    }
  ],
  "blockNumber": "7,435,799"
}

{
  "Sr25519": "0x88f2ecf14d8f156f5d7274e1c4dfedbccdac936b1c801edb303ce43980264e6a563de6ec390e3b1c2d6e23c3cd5c8b097ab3899430fcc519e162459830d81a8e"
}