Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,570,764",
      "signature": "0x8101a38d1ed4bd410d031f5b37c396607d5461e227053a7b1b715d662471104f1037e6e2d6b931efba7b437f5f8252a4",
      "randomness": "0xf74940c105573524e2b6020c12c70b4c0ceb3ac73f8acbae034a776f1314e266"
    }
  ],
  "blockNumber": "7,413,026"
}

{
  "Sr25519": "0xb2a0226b2366679d4385f73ba7dee337376606c0eb58d3b9093042c95812fb434e7246c7b6197a9f1b3f19100c7fdce3e1003e21fc4b690dabacc938199bff87"
}