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Sign Message

Sign a given message as a hex string. For example, you can use this signature to validate content on your backend.

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Send Native Tokens

Send native token balances to other users, such as sending ETH on the Ethereum Mainnet.

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Send ERC20 Tokens

Send your custom ERC20 tokens from Builder to users, or transfer existing tokens like USDC or WETH.

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Send NFTs (ERC721 Tokens)

Enable your users to send NFTs to others.

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Send Collectibles (ERC1155 Tokens)

Enable your users to send Collectibles to others.

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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.

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Send Delayed Encode Transactions

When working with Blueprints, it is easier to call a contract via server-side encoding using a Delayed Encode transaction.

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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.