Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,000",
      "signature": "0x94cf06e99e6a62c6289a5804b25bfc133846f0a6b14b1fdcde5925baafb137ce3e3d8a72d0c0d07903160c543d81baff",
      "randomness": "0xb54a8976e20bb320c0292bbf582b30d3196a141423abc7c57b1fad2b69c85599"
    }
  ],
  "blockNumber": "7,405,835"
}

{
  "Sr25519": "0x26902029be6bb8a736bc2056d47c2c5fe3d180b82306e0d38777ac65976fba0606cb261740e97cf0faefa3858326eb97229587feb5742f29ae30366d0ea1188d"
}