Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,566,669",
      "signature": "0x8e2e34f7cf621d94365587740564ffe9118440ab0aeeac56789b2becbff2fa85d3cd67b787359e920c93a713ab916917",
      "randomness": "0x97e94f8fbb4b48713766c0f96bffa6ced36f4e07bfb5f8e428fe02d0d9f2df26"
    }
  ],
  "blockNumber": "7,412,003"
}

{
  "Sr25519": "0x4c94bbf36c86659509a4298454fdb2ee6f2f0d11d0faf5c96e0dd3b3e19bdc4d63937c6eb7b5758a3c3b015e97005852952022437fd5c1afc825b3153f156f89"
}