Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,514",
      "signature": "0xaa12a56971e8f264e9ed7017c7adfdd0989fd6994a081665351a1c620aa00735d980bf2b285ea36fe0eb999054b6e823",
      "randomness": "0xf1aef4c012fd0561610950c66fb01951c5751e1744775de2dee6840bfc8cb983"
    }
  ],
  "blockNumber": "7,410,714"
}

{
  "Sr25519": "0x6e9555ac7e27ef95b584afccb6b7f7be72941f3ccb31935ba825e1b920ff6c6255b5144e092604b2754bbca60dd607ac15607c5835f845857a48752e36465088"
}