Questions tagged [arbitrage]

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How to fix PancakeLibrary: INSUFFICIENT_INPUT_AMOUNT?

I'm trying to make a multiple swap function in my smart contract using solidity. For example we want to swap BNB->BUSD->USDT->ADA->BNB. The contract interacts with PancakeSwap. I deployed ...
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2answers
83 views

Solidity Expected '(' but got identifier

So I am working on a flash loan arbitrage in solidity and was coding the arbitrage logic when I got hit with Expected '(' but got identifier here is the code for the arbitrage function startArbitrage( ...
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3 views

Are liquidity pool prices consistent in the same token pairs, between fee-designated pools in Uniswap v3?

In Uniswap v3, you can have up to three fee-designated pools (0.05%, 0.30% or 1.00%) per token pair. Do the token prices remain exactly the same across these pools or are there discrepancies across ...
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13 views

How to read the arbitrage table from cryptorank.io?

In trying to validate data in my own arbitrage Dapp, I'm manually referencing various apps such as Uniswap, Furucombo and recently came across Cryptorank. Let's consider a USDT/WETH look-up between ...
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27 views

Any public contracts / dApps that can execute multiswap?

Are there any smart contracts on ETH mainnet that can be used to execute e.g. arbitrage swap on single call? E.g. USDC -> DAI -> WETH -> USDC? Or actually I'm more interested doing round-trip ...
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96 views

Why I need smart contract for arbitrage

To make arbitrage between two defis why i need a smart contract? web3py or web3js can interact with defi smart contracts. A script can monitor price difference and if find arbitrage opportunity script ...
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1answer
65 views

How haven't flash loans completly destabilized the ethereum blockchain?

Now bare with me here, I might have kinda misunderstood what a flashloan actually is. Internet tells me that it's a type of uncollaterized lending, where a smart contract takes money out of a pool, ...
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1answer
105 views

MEV explore flashbots

What's the exact definition of Outlier MEV txs currently in review on Flashbot's MEV-explore dashboard? Does it mean that the transactions there are currently under review and the profit (MEV Tx ...
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69 views

Is there any trick (besides high gas fee) to get transactions included in the next Polygon block?

I recognize some arbitrage opportunities on the Polygon network and tend to include my transactions in the next block. Since Polygon's transaction time is too low, I know that I have to do it quickly ...