"gopkg.in/fatih/set.v0"
- "github.com/vapor/crypto/sha3pool"
- "github.com/vapor/protocol/bc"
+ "github.com/bytom/vapor/crypto/sha3pool"
+ "github.com/bytom/vapor/protocol/bc"
)
// merkleFlag represent the type of merkle tree node, it's used to generate the structure of merkle tree