Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,633",
      "signature": "0x8a2504d80fac908a31a5138e7aa38ec3bd954d414ba6d2fe3b6227758855ba472fc66553e58636bbc376643ecb91a47d",
      "randomness": "0x42f4d4a8bf4281442b6f1a8297e54e38c0e248be232b6d217777a8fc794a4e29"
    }
  ],
  "blockNumber": "7,405,994"
}

{
  "Sr25519": "0x12ba750ff52d71f6796892128b9fe0bef173263a8958e8e5d78764a1dacf2d312f8589d4c3cc848f3bba42670cc0560436f1d017a16e8b0338a3a2c37a43008c"
}