Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,582,476",
      "signature": "0xafe207413d6fc2f8b011d5cbc793b7f38788a79ba96646aa3e0f5a77170590a4b57e0f4aa187ed85604541819821639b",
      "randomness": "0x42392d2fe4670abadc4e567d0c1713fa63fa55d6649698a03a8c8f952fc07ef4"
    }
  ],
  "blockNumber": "7,415,941"
}

{
  "Sr25519": "0x783b638d96b30c91f771bc66d26cccd76683fe0d77bde7089255f9cb11c058056f85e05ace642b43169be806b7cc46c05ea183227ff245e6d50188e4fea23984"
}