Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,600,269",
      "signature": "0x862cee3bb9241fca2968198c6a73933f4b409379e27964bab4145e864ac40b045c374c4a5d670057da554085ec72fb31",
      "randomness": "0xe739272cdf2939152da855094b8f05638457f69a0539bcf6b6602636932e7e0a"
    }
  ],
  "blockNumber": "7,420,384"
}

{
  "Sr25519": "0x4c3c99f876d11a6dbd3f4cf8fe069017b5ad19b500d32a019e6b12490d6e3479495919e5aa738cf453110ae2661f320eb0199e4a9a7008b0d3c991e91fda2588"
}