Write to Blockchain
Documentation for Unreal SDK API for writing to the blockchain with the Sequence infrastructure stack for web3 gaming.
Sign Message
Sign a given message as a hex string. For example, you can use this signature to validate content on your backend.
Sign Message
Send Native Tokens
Send native token balances to other users, such as sending ETH on the Ethereum Mainnet.
Send Native Token
Send ERC20 Tokens
Send your custom ERC20 tokens from Builder to users, or transfer existing tokens like USDC or WETH.
Send Erc20
Send NFTs (ERC721 Tokens)
Enable your users to send NFTs to others.
Send Erc721
Send Collectibles (ERC1155 Tokens)
Enable your users to send Collectibles to others.
Send Erc1155
Send Raw Transactions
If you want call contracts with the Raw type you’ll want include the header #include “ABI/ABI.h” in order to use the ABI to encode the data for a contract call.
Send Raw Transaction
Send Delayed Encode Transactions
When working with Blueprints, it is easier to call a contract via server-side encoding using a Delayed Encode transaction.
Delayed Encode
Send Transactions with Fee Options
To send transactions with fee options, first retrieve the available fee options using the GetFeeOptions
method.
Once the fee options are received, select a fee option and use the SendTransactionWithFeeOption
method to send
the transaction with the selected fee.
Transaction Fee Options
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