Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,376",
      "signature": "0xa9bd1a4f1b0ba3c2f9ada4d3888d4019c4d2c84bb658bc314959a92dd5941543afc6ab71f9c4a9cec4bee72cd4b8c1c8",
      "randomness": "0xde40d82c596a8ee66f0c1521875ee4580aa40d0db023340c5fae585f5340aef4"
    }
  ],
  "blockNumber": "7,415,166"
}

{
  "Sr25519": "0x2e8a738d3d48b3a08dd3686507c3499335c027d18aba8125748ff75f4b306a49d198f74c6823846a6bba054edcb2735fe104a510a3bb239f67f2de3430c9e48f"
}