Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,560,609",
      "signature": "0xb76a0b78a553b755709cc9ad0c453c6d0908f0464d680a5e53bb2ed2d6084e121f9b3169e06320b359f9424088f31bc9",
      "randomness": "0xdd267ea57d3f72bb7e6eab0cdee24a25f2daf23c3d8d55400797167603903b02"
    }
  ],
  "blockNumber": "7,410,488"
}

{
  "Sr25519": "0xbcc1a4ac04510db3eed66602a86df416f2c65fa9f3bbbe5b1579ffa86fe8cf669d6151709e71865bae7a0fd7fccc315a6a1cd1030a6054160ee6d9a0e004b786"
}