Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,566,348",
      "signature": "0x8fd9a1880047f1b1023964710f577b2c500f9e013322b71fc9704bc0ba4c04f7c95896a0390fd327abc302a052f4e4e2",
      "randomness": "0xba66c97af75d1962217f53b74f070927f5b8484caea10115f97fd040781eaf74"
    }
  ],
  "blockNumber": "7,411,922"
}

{
  "Sr25519": "0x18350f680706a536ffaacbdb94ee5faeebf1c4cbda8ee07dbbf6e8932aa57f020303675c4a235dc592553beeae374002e437f0d702660e8ae77b546ff917df8f"
}