Make sure unconfirmed transaction doesn't show up twice.
Make sure unconfirmed transaction doesn't show up twice.

duckx/nxt,duckx/nxt,fimkrypto/nxt,metrospark/czarcraft,metrospark/czarcraft,Ziftr/nxt,fimkrypto/nxt,fimkrypto/nxt,fimkrypto/nxt,Ziftr/nxt,duckx/nxt,Ziftr/nxt,metrospark/czarcraft