Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,556,545",
      "signature": "0xa0346947fad4faea5a41c198b6ec99d3bf036721b172b42e9dcc548ae7048aa6293a88e39cebda513f4ca9924455b74d",
      "randomness": "0x5bc9c60f90466ff5f7d54950566de294c9e49392f50da9906d2b45267c4a4cd6"
    }
  ],
  "blockNumber": "7,409,472"
}

{
  "Sr25519": "0x901c0172b9e07e0540763b817ad1363a4e175783bedd125897721abfe0582e30c100f018d8db5fe37b77bee87707f177aab1b18900bcaaf795ea4f7f526dee8a"
}