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renso3x/eth-to-php.sol

Last active March 11, 2026 10:30
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eth-to-php.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.31;
import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
contract ConvertETHtoPHP {
AggregatorV3Interface internal priceFeed;
uint256 public constant USD_TO_PHP_RATE = 56;
constructor() {
priceFeed = AggregatorV3Interface(
0x694AA1769357215DE4FAC081bf1f309aDC325306
);
}
function convertEthToPhp(uint256 ethAmountWei) public view returns (uint256) {
(, int256 ethUsdPrice, , ,) = priceFeed.latestRoundData();
require(ethUsdPrice > 0, "Invalid price");
uint256 ethUsd = (ethAmountWei * uint256(ethUsdPrice)) / 1e18;
uint256 ethToPhp = (ethUsd * USD_TO_PHP_RATE) / 1e8;
return ethToPhp;
}
}
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