Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,637,622",
      "signature": "0x83e9a1513369dede8da9900e629b5c66bc3cf774ec61212363f7fabeaa82f961fc8812490a9e59c08c6014ecf1092efe",
      "randomness": "0x46070f3fd38222e806c4c369d45be453477c821d572474adc4d59ff73f092932"
    }
  ],
  "blockNumber": "7,429,720"
}

{
  "Sr25519": "0x101941f6a35c9a2b80794eaa8efac05c3417ec099e153d5d7c9b1bdc243b844c2e30f1da6f9560bb15444b1f0bf6f3c4079e782e1a5abe61d17b52d57984fd89"
}