Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,022",
      "signature": "0x9527bdb8f5ec3e061cde2aae69c30c3f3b29e5ae3cae5a389be6b8ec07f175e87038c3086d991f3e3e4f1b4b876a919b",
      "randomness": "0x0edba474d1822b4e32c4c162c5ad7972ac726d06ac47ca19d042ca5f4b4ea2bf"
    }
  ],
  "blockNumber": "7,421,822"
}

{
  "Sr25519": "0x5aa93771bf5e8f24fde3d8a667e25d85814ef3e903997387fac7a62a13d2ba04a5760dffcc9f5439b0d9cb8c777eac976fc96cc4104a3580d95802bef541a98e"
}