Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,573,472",
      "signature": "0xb7fda9b7ecb4ba0079eb0958358c6851db2c7c9fc2d85647b255ee5572d4857c44ecf95a26b36a0bd2a103e08bb0c3f4",
      "randomness": "0x49ac11ac9d3a468c15fe314046470ff480a0362cfbc9b11bff9bc76e77d3f793"
    }
  ],
  "blockNumber": "7,413,704"
}

{
  "Sr25519": "0xcae87a20b40a104ea4b3e86fc88fc3614f28cf2e9d285d81bc5a61648ff6fa0170dad0bd880529d68bcc7cc7417903059ffcd0b9f7989b6fa4c168837675b18b"
}