Write Pulse

{
  "blockNumber": "7,427,200",
  "pulses": [
    {
      "round": "25,627,544",
      "randomness": "0x5f712785c0e5b34e512d7beeba59bc75c72ac416b564f352fdabfc2e48d9e333",
      "signature": "0xaacbda8b52ad6c2518d1d0a8d692cd946e861097a273529b8161ef5b5067192da615fc51072a7c3683756e2cd198acf7"
    }
  ],
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  }
}

{
  "Sr25519": "0x0aaa2ced7d511006366dd597732012518db47add6906dcbc9a147f62ce3c724e58c7bc2891fa9f1671404d7d03ed67b0894f57fcd2055e97a47d9495f86ea289"
}