Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,073",
      "signature": "0x887f430b9aabfa2177b3cab028f158904a0eb45c53124413ae04c4e6beafc8220afe05343a8bb090d453359b280127c3",
      "randomness": "0xf98c76b8ad365f999a18bfbcc0a0868c8f400ad7c40ef74d19270d87cc057d94"
    }
  ],
  "blockNumber": "7,414,854"
}

{
  "Sr25519": "0x6e63be76518e92d6adb22faf4b8f306fbc3902365711149643d02847a06ca27a67f4ed7ed63c032e4fc29ce73d20f0122ca0ff8f7eb017bbdebb6c53e417dd85"
}