Added APIs to support EIP-155 trasaction. Modify signXlmTransaction API to allow sign multi operation in a transaction.
Added APIs to check a backup of Root Seed.
Added APIs to support Stellar transactions. Added APIs to support Sign Personal Message in Tron transactions.
Added APIs to support Tron transactions.
Added APIs to support Bitcoin and Klaytn transactions.
Removed minimum SDK version in Samsung Blockchain Keystore SDK.
Samsung Blockchain Keystore SDK release.