Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,254",
      "signature": "0x8467096fcb90407a5854d34247832743e70a449b7986437653b4078acd015db85fc468f035818b7cc28a9fc2f2086889",
      "randomness": "0x7b6566dc9a3a91f30eaa5962bb66217c0357e8386b44d724a417f8f75c271b2a"
    }
  ],
  "blockNumber": "7,413,899"
}

{
  "Sr25519": "0x264454f5b48e8fcf175778d6c904b3d3ad2d6f8deeae010a6b068f2cd1054f377ffcc38d30c436ac34031ea05f6f305c828c49e97ec7c312a642d7f851f4918d"
}