Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,637,547",
      "signature": "0x87a599f55fa24285ef394f16da6cc6102050129452a8e3c4694fd989194934112dc07447e760666e097be3ff589cef4c",
      "randomness": "0x669c04d9d1307fa5998f0bfc66add7d14abeb5da0a4a8fd41ddcf5b8d1cd57ba"
    }
  ],
  "blockNumber": "7,429,701"
}

{
  "Sr25519": "0xba0f65799e4c868ba8e11be756fed856555fb80c8d178a755a7500b2caebc5108fc3437a46c51b354ebdc86f7817a010642f5d21153fcd0bcc34d8720c2ad084"
}