30 lines
1.5 KiB
Rust
30 lines
1.5 KiB
Rust
use ethers::{
|
|
contract::abigen,
|
|
core::{abi::AbiDecode, types::Bytes},
|
|
};
|
|
use eyre::Result;
|
|
|
|
// Abigen creates a SwapExactTokensForTokensCall struct that can be used to decode
|
|
// the call data for the swapExactTokensForTokens function in the IUniswapV2Router02 contract
|
|
abigen!(
|
|
IUniswapV2Router02,
|
|
r#"[
|
|
swapExactTokensForTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline)
|
|
]"#,
|
|
);
|
|
fn main() -> Result<()> {
|
|
println!("Decoding https://etherscan.io/tx/0xd1b449d8b1552156957309bffb988924569de34fbf21b51e7af31070cc80fe9a");
|
|
let tx_input = "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";
|
|
let calldata: Bytes = tx_input.parse().unwrap();
|
|
let decoded = SwapExactTokensForTokensCall::decode(&calldata)?;
|
|
let mut path = decoded.path.into_iter();
|
|
let from = path.next().unwrap();
|
|
let to = path.next().unwrap();
|
|
println!(
|
|
"Swapped {} of token {from} for {} of token {to}",
|
|
decoded.amount_in, decoded.amount_out_min
|
|
);
|
|
|
|
Ok(())
|
|
}
|