Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,914",
      "signature": "0xae9e29d30e6e8171373ca717dc9e8a1fbc692c715d2ce17e65bc00f509b8f0b74e6c6a21aaeaa3e66368f6c75fdede4f",
      "randomness": "0x6a86964a34f29bb522947e7c15c3eb2bd314ebc3a5146e2811261a8c97f6cb9f"
    }
  ],
  "blockNumber": "7,414,814"
}

{
  "Sr25519": "0xb47f27f609377fa499bc54f69528ccb432774e41537115aa6faefb220a9e2b1ae4018900694b8335035c17587d3a7b801082e066f6212b4459ff8eb093f6bb88"
}