Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,579,742",
      "signature": "0xa9fbb43d682513755247a6df4da02354523cbd790d451f0acde0acafcd0f58ffb63e054a1b00c47a01592e67348a04cf",
      "randomness": "0x2cb737e659d20dc6ab6a9ad5fadf7a13f38dad945416041fb464725467804c64"
    }
  ],
  "blockNumber": "7,415,258"
}

{
  "Sr25519": "0xc0aca189b0dc2edaa822062ea05455cba6a41973ff5321876deda069872f1e48b813134955a46f115cd97683063afd5513af99ebc60a258351a59c77a6792988"
}