Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,270",
      "signature": "0xb8db15d921369f4e3fcc91e154ee4258d14ead82a92014fa1bc146973f5a9cda821363e99eb9479ef4f3d61e69206e8e",
      "randomness": "0x7911a914ec595ed78dfb103e2780da71cb8767fb84cb61848b02c41cdf9c4050"
    }
  ],
  "blockNumber": "7,411,403"
}

{
  "Sr25519": "0xcc29625f23fd1e07d6ec1e1b44d95c3fa36c2da9e19ac1ee9fa51a3db77ea070c686064af48aff1e8d4990a44de9bf6f2239ee8159d26265a7df31494253b78b"
}