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

Connect WalletConnect Step by Step

ERC20

Last modified 4mo ago