Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,628,633",
      "signature": "0x9168653d89f15d0754eb662dcd9633b92f62a88f9325bd8269506cb71029bba01ee4f42c0398227dd9d98d0f99e49097",
      "randomness": "0x63629d1144a819387074d25188a2e733eff65f255478fe9368adeea82bca30d9"
    }
  ],
  "blockNumber": "7,427,473"
}

{
  "Sr25519": "0x6cfbee6d2c0fda5699382ca654bfb34773d87b1aa0dae0efa4acabfbe69afd75c822ceb02e097414a6ed8d1e8c7071d4e06131e74dd732b1481c1761570afc8c"
}