Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,255",
      "signature": "0x870ba5d5c8b9862b027494a9ea2ec69428a1d652890b89c4e0fb41d77d4cff7b95887f8b35a4de326120c53eac4fe225",
      "randomness": "0x8300677835593a51e8b8413ed8c9b836d988d9be35328e51cdbbf052cf084f74"
    }
  ],
  "blockNumber": "7,407,899"
}

{
  "Sr25519": "0x242ae9d0579c1bc6e18c93e5117482eb3379f6f0ecc58e87d6945d0034dcb70751b12b2085d19de993c88b5b9593bcb55ce76a15cabac6bb10bc508ce81b188b"
}