Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,878",
      "signature": "0xadd7ce4e35b54c4da07f893145d8ba5d4411ca61a1e9b4f433200e4080318d2bc85bf4a219e0ad9453222b1dca701526",
      "randomness": "0xfd8659b9ca00759f31ec0398699c93a766c58d2fdc744eea4a60180a7c8eedd9"
    }
  ],
  "blockNumber": "7,405,555"
}

{
  "Sr25519": "0xb27f2088995b2a50c7cb4c0ccadd0833fc55a8413a38d07820676a6397984e29eea727de906b0b4f3edec62245a024d8163f633fdd6f932219de469bb9382b8f"
}