Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,605,789",
      "signature": "0xb2319147486d884fb39316d049b3bae8d96b21357212122b10a59bb8ef1aa99a1d6225e435e4b6e9b5a8f1fb3a5b514f",
      "randomness": "0x7fa8b93a961084fbf5be2568d6684fbbb25c012b9ff0b78989f2515b416a0435"
    }
  ],
  "blockNumber": "7,421,764"
}

{
  "Sr25519": "0xc88a63584aebe6777776dfe51baa24eedacf981ec0f59cf34d7fd066e6b562769ce51b889abab7e3027e765d87696a84bd04f8f4aa45d496599ae7f564028a84"
}