Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,628,442",
      "signature": "0xb6dd57b46f4999d97315e474e281437c0a2ffce02ac97382c5105c6d2a2042983dcfbadc4f6eedcee2c485a48cfcb2fc",
      "randomness": "0xc7c867e37582e6c7e98f6937386381620ef0d96e8ff9785f4393589a55a65dee"
    }
  ],
  "blockNumber": "7,427,425"
}

{
  "Sr25519": "0x0ca71c34ea5e974c371b2a8b319b2f827d611da3d91dc9bbc8b68ac124ecc43be96514e0cebdc1c2b9a74dd42722b5f08dd084ac882ad7d4e55fd7aecd018b86"
}