Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,698",
      "signature": "0xb460c512c2004e450843dda81f83bb2d3d9ad0e83b2e60dc0d87caf7a719bc2c7d5ec52d8fb228b0ce87170440230f65",
      "randomness": "0x5c4df750717fab42eda56bdb25095b8e894bae8074b5c109c5d8fb1bac2311e9"
    }
  ],
  "blockNumber": "7,409,510"
}

{
  "Sr25519": "0x0af048041fd10e7554af34c7ca53af5a304323321307a063cf04581a0d995e1200231a750a27faac7befb62d261913e905709285ddc4140e7e9a767c63f9fe82"
}