Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,335",
      "signature": "0x90994f01cfeadcaf2a9aedf872186c60fd294c2991b7bd09f3510a70c0f78d91b15269c5cf4b93372154b7485d4c869f",
      "randomness": "0x2be2076675a91aade31d70b5326b2edb0a1a724a2201c71affc75dddf880f724"
    }
  ],
  "blockNumber": "7,414,919"
}

{
  "Sr25519": "0x408ff2b645e42e0bc0c8c0e837133304582f03a59baa37c849e93c064a3d6d7cd1173954d0006cb538bb13784460c417131cf1e4b14f6bc576d11bb39c3d0286"
}