Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,865",
      "signature": "0x8fc2de18ce8cdf7dafc6e257673b4d21ad20e2f0aa930cb155e2a9c2c269e4267e046909bcc969a1a5a2d5520bbbcfdd",
      "randomness": "0x5696c6a49df1c420e33376ab7b7ad09a812bef788d609da7ea6bd8d296da2cc3"
    }
  ],
  "blockNumber": "7,415,052"
}

{
  "Sr25519": "0x54ee49d4d12e20c714c0cd5b24a03b9a724b8eb77a66cace82012a57d28ec711d0bb91bc84a025ade5bfc068305400dc4be7e12287891e42cfbbe9ec7f666781"
}