Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,591",
      "signature": "0x8e38aba165f887b6562ca0956ab3b4c498dcfb21f5e59cd2f6b7e68721061b063044b6f6cd76b865adde6ec58a949a80",
      "randomness": "0x5af375b682b8b10bd14e77208f64d2f4683e526fa0fc3927d77183b7244fade7"
    }
  ],
  "blockNumber": "7,428,462"
}

{
  "Sr25519": "0x6414878e1ca9d260b1f1658ee99744fe3d88661b93600b5656edf6b54b620872b4000e052bc2a82f05517b845ed44725399c2e2bebe63da3c96bf8778b7fbb87"
}