Wallet

Most of the wallet functionality is insecure / meant for development testing. To connect Wallets with Dapps/Dgames securely, we bring the open communications protocol for web3 into Unreal Engine. Please check WalletConnect.

The following functions are members of DefiWalletCoreActor. The Target should be Defi Wallet Core Actor.

RestoreWallet

Restore wallet with mnemonics and password.

• Mnemonics: mnemonics to restore

• Password: salt in mnemonics restoration

• Output: generated address (index=0)

• Success: whether succeed or not

• Output Message: error message, "" if succeed

InitializeNewWallet

Create a new wallet with password and wordcount.

• Password: salt in mnemonics restoration

• Wordcount: mnemonics word count (12, 18, 24)

• Output: generated address (index=0)

• Success: whether succeed or not

• Output Message: error message, "" if succeed

GetBackupMnemonicPhrase

Get backup mnemonic phrase.

• Output: backup mnemonics

• Success: whether succeed or not

• Output Message: error message, "" if succeed

GenerateMnemonics

Generate mnemonics.

• Password: salt in mnemonics restoration

• Wordcount: mnemonics word count (12, 18, 24)

• Output: generated mnemonics

• Success: whether succeed or not

• Output Message: error message, "" if succeed

GetEthAddress

Get eth address with index

• Index: wallet index which starts from 0

• Output: get eth address

• Success: whether succeed or not

• Output Message: error message, "" if succeed

GetEthBalance

Get eth balance

• Address: eth address

• Output: get balance

• Success: whether succeed or not

• Output Message: error message, "" if succeed

SignEthAmount

Sign eth amount

• Wallet Index: wallet index which starts from 0

• Fromaddress: sender address

• Toaddress: receiver address

• Amount: amount in eth decimal, eg. 0.1 means 0.1 eth

• Gas Limit: gas limit, fee= gasLimit * gasPrice

• Gas Price: gas price in wei, eg. 1wei= 1/(10^18)eth 1wei=1/(10^9)gwei

• Txdata: optional data

• Success: whether succeed or not

• Output Message: error message, "" if succeed

• Return Value: signed transaction as bytes

SendEthAmount

Send eth amount

• Wallet Index: wallet index which starts from 0

• Fromaddress: sender address

• Toaddress: receiver address

• Amount in Eth Decimal: amount in eth decimal, eg. 0.1 means 0.1 eth

• Gas Limit: gas limit, fee= gasLimit * gasPrice

• Gas Price in Wei: gas price in wei, eg. 1wei= 1/(10^18)eth 1wei=1/(10^9)gwei

• Txdata: optional data

• Out: SendEthAmount callback

SignLogin

Sign eth login

• Wallet Index: wallet index which starts from 0

• Document: document to sign

• Signature: get signature

• Success: whether succeed or not

• Output Message: error message, "" if succeed

VerifyLogin

Verify eth login

• Document: document to verify

• Signature: signature to verify

• Success: whether succeed or not

• Output Message: error message, "" if succeed