call addr.lock() instead of handrolling.
call addr.lock() instead of handrolling.

jrick/dcrwallet,decred/dcrwallet,jrick/btcwallet,jrick/dcrwallet,btcsuite/btcwallet,btcsuite/btcwallet,Stash-Crypto/btcwallet,decred/dcrwallet,Roasbeef/btcwallet,jrick/btcwallet,synrg-labs/btcwallet,Stash-Crypto/btcwallet,Roasbeef/btcwallet,synrg-labs/btcwallet