Save index from tx notifications to utxo store.
Save index from tx notifications to utxo store.

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