Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,612,573",
      "signature": "0xa5b5264c138f725eb644d64f00d49ccdf9f44b6323906fcc5e34be7d2a27df289e4cf2a37d24d6c810ab817a9b79a05c",
      "randomness": "0x74046198a273d3366d297c66e5e319cfdbc041e1a5d1bc627ee10e335820b979"
    }
  ],
  "blockNumber": "7,423,459"
}

{
  "Sr25519": "0x062ba9f4613458bd16121f33dda9aa6fd8f27e52e4855730ca94d5377e2f8255b6a70886c742acfa6123f2417f1d704c6a74e48296427ec1fa7b527fc3c5fc84"
}