Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,657,066",
      "signature": "0xb603644ae067804bb92221c7ec8ba84b2c9ea38152b49f9766e0d751b4a8035265891dc5cd489f33a9e0bd6c5e4d1a2a",
      "randomness": "0xfb45801138aa2dfcddafe0db3d95484bc19df2d272b7920cee4e5c2be806ac5f"
    }
  ],
  "blockNumber": "7,434,571"
}

{
  "Sr25519": "0x043f8411dd908e80701d0224cca63855d8dc6f64b5a91d51a09b68b66fbb2c0b04ca89d13615daa51522d7d4cb388564e63893f8559e128cbb7d075a74f71a8a"
}