Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,566,634",
      "signature": "0xb66caa7ed916365bf8d187f2fe97e4df6d3fb755c1ca93bfb3b83598d2aff892322fcb24c85b5617c2bd2db73f693572",
      "randomness": "0x2d564fce1a3ff24d2f10e9a96bda83a2d495f9eabcd157db17a255c874a4eea8"
    }
  ],
  "blockNumber": "7,411,994"
}

{
  "Sr25519": "0x782993ba0da04a84dd9fc537423743a340c6d75a1e88bff5012e745d9ff76605d4bb1d640ff8482097c7ef79053079dfb8b8cfa7bf4048154a7f3b6e4fb7998f"
}