Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,576",
      "signature": "0xb0e640b0b8e6f6a25a3f948f58f3a32d5a7c10c95c22bf38e6e97725cbec23121483e621ff4b86809e8b749e50818e39",
      "randomness": "0xb93dfa470b0f320dd8bd88bbc2b1a5f13dce0961bd0304616fb245584dd56069"
    }
  ],
  "blockNumber": "7,406,979"
}

{
  "Sr25519": "0x6ada6b98919910b623062d5bb8dddc67987f3e256a126897ed8940cad2f962123120b77f5e17ccec75178667a59a065d8bd137653fda55f9f3574c315aab4786"
}