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Essential Contents

Restrictions

Samsung Blockchain SDK has the following restrictions:

Blockchain Platform(s)

• Bitcoin, Ethereum, Klaytn, Stellar and Tron.

Devices(the latest version of Android) & Regions

Devices (Galaxy)	Korea	USA*	Canada	Europe**	SE Asia/ Oceania***	Brazil
S21 series	O	O	O	O	O	O
S20 FE	O	O	O	O	O	O
Z Fold2	O	O	O	O	O	O
Z Flip 5G	O	O	O	O	O	―
Note20 series	O	O	O	O	O	O
A51 5G	O	O	―	O	―	―
A71 5G	O	O	―	―	O	―
S20 series	O	O	O	O	O	O
Z Flip	O	O	O	O	O	O
Note10 series	O	O	O	O	O	O
Fold	O	O	O	―	―	―
S10 series	O	O	O	―	―	―
S10 Lite	―	O	―	O	O	O
A90 5G	O	―	―	O	O	―
A71	―	―	―	O	O	O

*USA(United States of America) : Verizon excluded.
**Europe (12 countries) : United Kingdom, Germany, Switzerland, Spain, Portugal, Sweden, Austria, Finland, Denmark, Norway, Iceland, Romania.
***SE Asia/Oceania (3 countries) : Singapore, Philippines, Australia

Cryptocurrency Specification

Cryptocurrency Limits

Coin	API	Type	Limits
Bitcoin	signBtcTransaction	Bitcoin Amount	21,000,000 BTC (2,100,000,000,000,000 satoshi)
Ethereum	signEthTransaction	Ethereum Amount	99,900,000 ETH (99,900,000,000,000,000,000,000,000 wei)
Ethereum	signEthTransaction	ERC20 Token Amount	Following floating-point arithmetic with base 10, The significant can be up to 24 digits. The exponent can range from -22 to 22. 18 decimal places at maximum are allowed.
Klaytn	signKlayTransaction	Klaytn Amount	99,900,000 KLAY (99,900,000,000,000,000,000,000,000 peb)
Klaytn	signKlayTransaction	Klaytn Compatible Token Amount	Following floating-point arithmetic with base 10, The significant can be up to 24 digits. The exponent can range from -22 to 22. 18 decimal places at maximum are allowed.
Stellar	signXlmTransaction	Lumen and Asset Amount	922,337,203,685.4775807 XLM 922,337,203,685.4775807 Asset
Tron	signTrxTransaction	Tron Amount	99,900,000 TRX (99,900,000,000,000 sun)
Tron	signTrxTransaction	TRC10 Amount	16 digits (including integer and decimals)
Tron	signTrxTransaction	TRC20 Amount	Following floating-point arithmetic with base 10, The significant can be up to 24 digits. The exponent can range from -22 to 22. 18 decimal places at maximum are allowed.

Transaction Type Limits

Coin	API	Supported types
Bitcoin	signBtcTransaction	P2PKH, P2WPKH, P2WPKH-in-P2SH
Klaytn	signKlayTransaction	LegacyTransaction, ValueTransfer, FeeDelegatedValueTransfer, FeeDelegatedValueTransferWithRatio, ValueTransferMemo, FeeDelegatedValueTransferMemo, FeeDelegatedValueTransferMemoWithRatio, SmartContractExecution, FeeDelegatedSmartContractExecution, FeeDelegatedSmartContractExecutionWithRatio
Stellar	signXlmTransaction	CreateAccount, Payment, ChangeTrust, AccountMerge, PathPaymentStrictSend, PathPaymentStrictReceive, ManageSellOffer, ManageBuyOffer, SetOption, CreatePassiveSellOffer, AllowTrust, ManageData, BumpSequence
Tron	signTrxTransaction	TransferContract, TransferAssetContract, ParticipateAssetIssueContract, FreezeBalanceContract, UnfreezeBalanceContract, VoteWitnessContract, TriggerSmartContract