Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,824",
      "signature": "0xb6afca7f55be3e5aa008de6e55e8b09cb13547c5b04310eae0a28a6520a00c4234b3f7f87044698fef4389a4975c6867",
      "randomness": "0x40fc66ee3c8777be1811a561e9ffb6f765444c5dd3e0542408ec4fa9de85f77c"
    }
  ],
  "blockNumber": "7,414,791"
}

{
  "Sr25519": "0x10af3fa772217807717a5cc211edfd3a6afcb6dfbc5b02db0f979183e5706e237170f6fbb06571c2f13e35bea6657b669c9668e2082c1e422f4659108b1f568c"
}