Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,426",
      "signature": "0xb0ca92b2d2a70bce33a9d2224089c6f1d22db4ed0ef75fc82cee5a2dca2aa4c3fe9d4ecf5dbd6322b4cb5818c454c688",
      "randomness": "0x53c1b563f6f1fc392e65686fce8388ce15a8e2b32566dbfacd6916c6787e495d"
    }
  ],
  "blockNumber": "7,409,692"
}

{
  "Sr25519": "0xf433c246ee2df683f56d2f3a6a705f900d35879e529cbc66436fdfec6ae0c0446218053c8326831547e8ecb3a8b2620f93bfb52bf5b91011f16bcf83e64d9686"
}