Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,656,637",
      "signature": "0x8c23085400e4741118772e82ee67d8a2389f6facd62218f29371bbc347e7d8c141fb78f5affecc638b7baf620102996b",
      "randomness": "0x96e6bb56160a254115391c82600798654f5d00254b6c01ab163ab355793c2762"
    }
  ],
  "blockNumber": "7,434,464"
}

{
  "Sr25519": "0x7ec4ca0a142565f6c1c6bc212f76cc08bf9ffb5838a8ad986de1b2c0146e67748fb4189a1fd710f8966b5f977b568796d8ae328a8412e723998948f4c8872d8f"
}