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JS SDK Cross-chain Zap

Symbiosis JS SDK Cross-chain Zap

Symbiosis owns liquidity pools with {stablecoin <> sToken} pairs to perform cross-chain swaps. To simplify adding liquidity to these pools across blockchains, we implemented cross-chain Zaps. 
If you want to understand what happens under the hood during cross-chain zaps, refer to Symbiosis Routing Contracts.
JS SDK implements one method for cross-chain zaps: Zapping.exactIn. The method is identical to Swapping.exactIn​
As a result of the operation, the user gets LP tokens of the liquidity pool to the address to  
   const zapping = symbiosis.newZapping()
​
   const { transactionRequest, fee, tokenAmountOut, route, priceImpact } = await zapping.exactIn(
    tokenAmountIn, 
    poolAddress, 
    poolChainId,
    from, 
    to, 
    revertableAddress,
    slippage,
    deadline,
    use1Inch 
)
​
// Send the transaction and get a receipt
const receipt = sendTransaction(transactionRequest)
​
// Wait for the transaction to be completed on the destination chain
const log = await zapping.waitForComplete(receipt)

JS SDK Cross-chain Swap

JS SDK Interchain Communicating

Last modified 28d ago