MoonriverBridgeZap

Methods

WETH_ADDRESS

function WETH_ADDRESS() external view returns (address payable)

Returns

Name	Type	Description
_0	address payable	undefined

calculateSwap

function calculateSwap(contract IERC20 token, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 dx) external view returns (uint256)

Calculate amount of tokens you receive on swap

Parameters

Name	Type	Description
token	contract IERC20	undefined
tokenIndexFrom	uint8	the token the user wants to sell
tokenIndexTo	uint8	the token the user wants to buy
dx	uint256	the amount of tokens the user wants to sell. If the token charges a fee on transfers, use the amount that gets transferred after the fee.

Returns

Name	Type	Description
_0	uint256	amount of tokens the user will receive

deposit

function deposit(address to, uint256 chainId, contract IERC20 token, uint256 amount) external nonpayable

wraps SynapseBridge redeem()

Parameters

Name	Type	Description
to	address	address on other chain to redeem underlying assets to
chainId	uint256	which underlying chain to bridge assets onto
token	contract IERC20	ERC20 compatible token to deposit into the bridge
amount	uint256	Amount in native token decimals to transfer cross-chain pre-fees*

depositETH

function depositETH(address to, uint256 chainId, uint256 amount) external payable

Wraps SynapseBridge deposit() function to make it compatible w/ ETH -> WETH conversions

Parameters

Name	Type	Description
to	address	address on other chain to bridge assets to
chainId	uint256	which chain to bridge assets onto
amount	uint256	Amount in native token decimals to transfer cross-chain pre-fees*

redeem

function redeem(address to, uint256 chainId, contract IERC20 token, uint256 amount) external nonpayable

wraps SynapseBridge redeem()

Parameters

Name	Type	Description
to	address	address on other chain to redeem underlying assets to
chainId	uint256	which underlying chain to bridge assets onto
token	contract IERC20	ERC20 compatible token to deposit into the bridge
amount	uint256	Amount in native token decimals to transfer cross-chain pre-fees*

redeemAndRemove

function redeemAndRemove(address to, uint256 chainId, contract IERC20 token, uint256 amount, uint8 liqTokenIndex, uint256 liqMinAmount, uint256 liqDeadline) external nonpayable

Wraps redeemAndRemove on SynapseBridge Relays to nodes that (typically) a wrapped synAsset ERC20 token has been burned and the underlying needs to be redeeemed on the native chain. This function indicates to the nodes that they should attempt to redeem the LP token for the underlying assets (E.g "swap" out of the LP token)

Parameters

Name	Type	Description
to	address	address on other chain to redeem underlying assets to
chainId	uint256	which underlying chain to bridge assets onto
token	contract IERC20	ERC20 compatible token to deposit into the bridge
amount	uint256	Amount of (typically) LP token to pass to the nodes to attempt to removeLiquidity() with to redeem for the underlying assets of the LP token
liqTokenIndex	uint8	Specifies which of the underlying LP assets the nodes should attempt to redeem for
liqMinAmount	uint256	Specifies the minimum amount of the underlying asset needed for the nodes to execute the redeem/swap
liqDeadline	uint256	Specificies the deadline that the nodes are allowed to try to redeem/swap the LP token*

redeemAndSwap

function redeemAndSwap(address to, uint256 chainId, contract IERC20 token, uint256 amount, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 minDy, uint256 deadline) external nonpayable

Wraps redeemAndSwap on SynapseBridge.sol Relays to nodes that (typically) a wrapped synAsset ERC20 token has been burned and the underlying needs to be redeeemed on the native chain. This function indicates to the nodes that they should attempt to redeem the LP token for the underlying assets (E.g "swap" out of the LP token)

Parameters

Name	Type	Description
to	address	address on other chain to redeem underlying assets to
chainId	uint256	which underlying chain to bridge assets onto
token	contract IERC20	ERC20 compatible token to deposit into the bridge
amount	uint256	Amount in native token decimals to transfer cross-chain pre-fees
tokenIndexFrom	uint8	the token the user wants to swap from
tokenIndexTo	uint8	the token the user wants to swap to
minDy	uint256	the min amount the user would like to receive, or revert to only minting the SynERC20 token crosschain.
deadline	uint256	latest timestamp to accept this transaction*

redeemv2

function redeemv2(bytes32 to, uint256 chainId, contract IERC20 token, uint256 amount) external nonpayable

Wraps SynapseBridge redeemv2() function

Parameters

Name	Type	Description
to	bytes32	address on other chain to bridge assets to
chainId	uint256	which chain to bridge assets onto
token	contract IERC20	ERC20 compatible token to redeem into the bridge
amount	uint256	Amount in native token decimals to transfer cross-chain pre-fees*

swapAndRedeem

function swapAndRedeem(address to, uint256 chainId, contract IERC20 token, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 dx, uint256 minDy, uint256 deadline) external nonpayable

Parameters

Name	Type	Description
to	address	undefined
chainId	uint256	undefined
token	contract IERC20	undefined
tokenIndexFrom	uint8	undefined
tokenIndexTo	uint8	undefined
dx	uint256	undefined
minDy	uint256	undefined
deadline	uint256	undefined

swapAndRedeemAndRemove

function swapAndRedeemAndRemove(address to, uint256 chainId, contract IERC20 token, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 dx, uint256 minDy, uint256 deadline, uint8 liqTokenIndex, uint256 liqMinAmount, uint256 liqDeadline) external nonpayable

Parameters

Name	Type	Description
to	address	undefined
chainId	uint256	undefined
token	contract IERC20	undefined
tokenIndexFrom	uint8	undefined
tokenIndexTo	uint8	undefined
dx	uint256	undefined
minDy	uint256	undefined
deadline	uint256	undefined
liqTokenIndex	uint8	undefined
liqMinAmount	uint256	undefined
liqDeadline	uint256	undefined

swapAndRedeemAndSwap

function swapAndRedeemAndSwap(address to, uint256 chainId, contract IERC20 token, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 dx, uint256 minDy, uint256 deadline, uint8 swapTokenIndexFrom, uint8 swapTokenIndexTo, uint256 swapMinDy, uint256 swapDeadline) external nonpayable

Parameters

Name	Type	Description
to	address	undefined
chainId	uint256	undefined
token	contract IERC20	undefined
tokenIndexFrom	uint8	undefined
tokenIndexTo	uint8	undefined
dx	uint256	undefined
minDy	uint256	undefined
deadline	uint256	undefined
swapTokenIndexFrom	uint8	undefined
swapTokenIndexTo	uint8	undefined
swapMinDy	uint256	undefined
swapDeadline	uint256	undefined

swapETHAndRedeem

function swapETHAndRedeem(address to, uint256 chainId, contract IERC20 token, uint8 tokenIndexFrom, uint8 tokenIndexTo, uint256 dx, uint256 minDy, uint256 deadline) external payable

Parameters

Name	Type	Description
to	address	undefined
chainId	uint256	undefined
token	contract IERC20	undefined
tokenIndexFrom	uint8	undefined
tokenIndexTo	uint8	undefined
dx	uint256	undefined
minDy	uint256	undefined
deadline	uint256	undefined

swapMap

function swapMap(address) external view returns (address)

Parameters

Name	Type	Description
_0	address	undefined

Returns

Name	Type	Description
_0	address	undefined

swapTokensMap

function swapTokensMap(address, uint256) external view returns (contract IERC20)

Parameters

Name	Type	Description
_0	address	undefined
_1	uint256	undefined

Returns

Name	Type	Description
_0	contract IERC20	undefined