Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,344",
      "signature": "0x87e2f15748e185ed09f968c785a223b9a741fe636303daacdfcb369436c3ff4b8326b81c745bbd20465eb5450039cb99",
      "randomness": "0x8074190738909e08e5bae23921a1aa17038c9dc8a4fec0dc7c54d6f68475a61a"
    }
  ],
  "blockNumber": "7,407,422"
}

{
  "Sr25519": "0xe292d76a3c37e08d63d3cbe7e6907f44fcbbf8e6a578738844165e73cd02661617d1fb04747126e70480f914297e10dd961b49bab3b27084fb481a1378b1cf8f"
}