Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,369",
      "signature": "0x976584b69dabce12fd82805c088d7b1749ffe5b66a63b3d60b3dd1572965df9e95912fa4b4549ad48d55162729505801",
      "randomness": "0x7c22576de0cea0f29a3c65790afa31d4b46f932423560368e65359053eb4bab3"
    }
  ],
  "blockNumber": "7,422,159"
}

{
  "Sr25519": "0xe246dcff8f16d30b11f5ab224c7cd175ecc5f4eb7c744d83ccb87ebe44e88f6f5b637fca9868c4973435a32383f079d1c9e427de7bb3d94b292ac920f967fa8e"
}