Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,553,615",
      "signature": "0xb62ba591a5082b3ddf916bb6a61cf5f6f7008bf26d5c7abb16a216893e9922602937e289f36237cd8d8b93b0be0784d4",
      "randomness": "0x475976cb0299b3615be52c24b56b73e932c6aa7b821103ad27cc4030f972cafa"
    }
  ],
  "blockNumber": "7,408,739"
}

{
  "Sr25519": "0xa8dec0967c4cb2b47f3769539fdef4b0eba1b726e8ded95cd26a6e312980cb58d54820b4defce13792fef61ec1fb54c724de1fde17749b8be48cf736bf9a8186"
}