Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,013",
      "signature": "0x87f72e96f65a273c9d6f6190165475b1ccc677282c9cce4be63eb372b6c72ab23de81c21c9b19d1f5ab0dfb09f857abc",
      "randomness": "0xc76ed885421815b775093aef9aa8995f406f11df29cb2a19ff509489528e7413"
    }
  ],
  "blockNumber": "7,413,839"
}

{
  "Sr25519": "0x7a5941741137ec78647050164ffb82d29d9d0f5822a7359492d5187a141de61ad1e99cd53cdcc3591d3da31a9c8ca80bc58cef484ab2e451d704c4919081aa85"
}