Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,559,225",
      "signature": "0xa80a59e6491235664ce2e93ef25a3c8851e54de04a865fb855d804694a591020cca72cb9988ce5520cfe1c5c04741d5d",
      "randomness": "0x7892757e0fe1bdb7213b24f5be76698d4fae094b7ba0a05f68b819aa91a26e20"
    }
  ],
  "blockNumber": "7,410,142"
}

{
  "Sr25519": "0x84ab46289a315bf0669e136185708be76b53313880dec8d81f48f514301be626908373e7d57cae5861392a3d7712acc608330bdbeaad5df7fc05f830e4774a85"
}