getexcessiveblock
Return the excessive block size.
Result:
excessiveBlockSize (integer) block size in bytes
Examples:
> bitcoin-cli getexcessiveblock
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getexcessiveblock", "params": [] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/