Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,607,392",
      "signature": "0xa81e6dd97766c8c366d15ec4fc43b1db6531fb46b3a540c682b15bcab0d37e31de32097442a0e150db6d15f8c3c8e750",
      "randomness": "0x30f6f659b1e4b2407581fbab0cf3369ec89b783d50df7dabc4311369869c4b33"
    }
  ],
  "blockNumber": "7,422,164"
}

{
  "Sr25519": "0x169eea64a66a355e0a48e35916bee45526e5b2fc2d01536d96e304fd3cf13246d48d9b7563c196a5ab0c4c81c9528193b584188876c7eb6f2350b0ac5e591a8e"
}