Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,659,426",
      "signature": "0xb6bc1568e6effe188467e5cfb92b76d9aef4f8339f8ae0da85a42f282e950e54e559484ac2b578aaff000a60cf2abfd8",
      "randomness": "0x678bdb4d3674898b25bb3bf83c02d82fa96f7c79687ba4aadfb5715934956563"
    }
  ],
  "blockNumber": "7,435,161"
}

{
  "Sr25519": "0xc8acf766f9db7ecebfc598701a0e14bfbf3589dc7882d91a31475c2532ffb053d02a8e5c16e76f04b506ca97eae448c08f12f10907756669e4f01a6ec322e48f"
}