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// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; Offline Update Eav Uzsoft Uz Zip Apr 2026
function processBatch(int256[643] calldata input) external pure returns (int256 sum) { // Using calldata is much cheaper than memory for large arrays for (uint256 i = 0; i < 643; i++) { sum += input[i]; } } If vec643 relates to a ZK-circuit output (common in specific polynomial commitment schemes), you typically receive it as bytes and decode it.
// Writes to the vector in storage function setIndex(uint256 index, int256 value) public { require(index < 643, "Index out of bounds"); storedData[index] = value; }
library Vec643Lib { // Define the structure in memory struct Vec643Mem { int256[643] data; }
contract VecProcessor { // State variable (Storage) int256[643] public storedData;