upgradewallet ( version )
Upgrade the wallet. Upgrades to the latest version if no version number is specified.
New keys may be generated and a new wallet backup will need to be made.
Arguments
1. version (numeric, optional, default=169900) The version number to upgrade to. Default is the latest wallet version.
Result
{ (json object)
"wallet_name" : "str", (string) Name of wallet this operation was performed on
"previous_version" : n, (numeric) Version of wallet before this operation
"current_version" : n, (numeric) Version of wallet after this operation
"result" : "str", (string, optional) Description of result, if no error
"error" : "str" (string, optional) Error message (if there is one)
}Examples
> bitcoin-cli upgradewallet 169900
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "upgradewallet", "params": [169900]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/