Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,632,747",
      "signature": "0xb2d6139deca0b9ee19b71faaf3a6eeecdc947caeeb2b8a7597ff163a5914f1980ae68748175c57c5273f652df39b9942",
      "randomness": "0x7ad388bbacd8576f4bc2df492e616782ecaabacea43bbe0fe57180e045e4cf12"
    }
  ],
  "blockNumber": "7,428,501"
}

{
  "Sr25519": "0x12e151cbd5aba727b008a9109bef5c57ca0ed672dcf5f40f2ec5f0516cd38b22a111cfb53cd295e3e49e52e978ca50026e7fb84143f665d1ff8b51656a537380"
}