Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,976",
      "signature": "0x88dbb04cc9a19c2371016750b9deb8445d1eac20712e63cd72bf157b0ccc9a226eb2d801296cc2ec412bac4da263d365",
      "randomness": "0x643ccb7d31b5ca3559a724d3af6e667dfe184383d952b6f785fd3166cc0d2023"
    }
  ],
  "blockNumber": "7,409,079"
}

{
  "Sr25519": "0xdeb260e025660ac7d5c37225b131190733912880ba2129fb5f8bdcaa55f0113279daa884a677f6e8ed00d1e6bcefd90f2813e5caad75a04a0b729f5cbe96328e"
}