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WrapperFactory enforces a one-wrapper-per-ERC-20 policy. Anyone can create a wrapper for any ERC-20 that has at least 6 decimals. Once created, the wrapper is permanently registered and discoverable. Mainnet address: 0xde8d3122329916968BA9c5E034Bbade431687408

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createWrapper

function createWrapper(address erc20Token) external returns (address wrapper)
Deploy a new ConfidentialWrapper for the given ERC-20 token.
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erc20Token
address
required
The underlying ERC-20 token address. Must have decimals() >= 6. Cannot be address(0). A wrapper must not already exist for this token.
Returns the address of the deployed ConfidentialWrapper.
ConfidentialPaymentRouterV2 calls this automatically if a wrapper doesn’t exist yet when you send a payment.

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getWrapper

function getWrapper(address erc20Token) external view returns (address)
Returns the wrapper address for a given ERC-20, or address(0) if none exists.

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totalWrappers

function totalWrappers() external view returns (uint256)
Returns the total number of wrappers deployed through this factory.

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getWrappersPaginated

function getWrappersPaginated(uint256 offset, uint256 limit)
    external view returns (WrapperInfo[] memory)
Paginated list of all wrappers with token metadata.

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WrapperInfo struct

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erc20Token
address
The underlying ERC-20 token address.
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wrapper
address
The deployed ConfidentialWrapper address.
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tokenName
string
Underlying token name.
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tokenSymbol
string
Underlying token symbol.
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tokenDecimals
uint8
Underlying token decimals.
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wrapperName
string
cToken name (e.g. "Confidential Wrapped Ether").
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wrapperSymbol
string
cToken symbol (e.g. "cWETH").

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Events

EventParameters
WrapperCreatederc20Token, wrapper, name, symbol, creator

ConfidentialWrapper

Full reference for the wrapper contract.

PaymentRouterV2

How the router uses WrapperFactory to find wrappers.

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