Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,654",
      "signature": "0xad457853d8ceaf70cf7682f0d46f99ab1ed689106a348ba4a485b45b26394c1c0bafd35e57dded8a900874c9d1e8f2bd",
      "randomness": "0x1cd9b7b1c67c5ab5e167a8eda56152e18544468f21b9fb7205729ab7e550c503"
    }
  ],
  "blockNumber": "7,408,999"
}

{
  "Sr25519": "0x5482d4499c990ef6e678a8be2bfd3b6585a4d480e946301c8a97ed663f94ec2b1261264e54a1fdcbf34f94e42f988e3aadf8056baacb819592a574b6e2e7d984"
}