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Update blockchain.go #70

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Update blockchain.go #70

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6 changes: 3 additions & 3 deletions blockchain.go
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Original file line number Diff line number Diff line change
Expand Up @@ -183,8 +183,8 @@ func dbExists() bool {
return true
}

// NewBlockchain creates a new Blockchain with genesis Block
func NewBlockchain(address string) *Blockchain {
// NewBlockchain creates an Blockchain instance
func NewBlockchain() *Blockchain {
if dbExists() == false {
fmt.Println("No existing blockchain found. Create one first.")
os.Exit(1)
Expand All @@ -198,7 +198,7 @@ func NewBlockchain(address string) *Blockchain {

err = db.Update(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte(blocksBucket))
tip = b.Get([]byte("l"))
tip = b.Get([]byte("l"))//get the last block's hash

return nil
})
Expand Down