Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,987",
      "signature": "0xade4c69599d76386b917eb1556616066c03f75fedd512c8c7a3c8ea5ba51e4bb7039730a80d9351634de2a72b6efb3c9",
      "randomness": "0xa40ba5c198503bfc1d4a5d42d4b55daf2db1e8165c47ed01f91f46aaf64d2c72"
    }
  ],
  "blockNumber": "7,407,832"
}

{
  "Sr25519": "0x6a96a9b127583ade6bc34256ebcb0dca52f699fa5084b28c56eea1b048b80a2367c4fce64532e4554f943a8d2122193d8348e0ca8063fe52737d0887127dd08c"
}