hrkrshnn

Upgrade to at least 0.8.4

Using newer compiler versions and the optimizer gives gas optimizations and additional safety checks for free!

The advantages of versions 0.8.* over <0.8.0 are:

• Safemath by default from 0.8.0 (can be more gas efficient than some library based safemath).
• Low level inliner from 0.8.2, leads to cheaper runtime gas. Especially relevant when the contract has small functions. For

ConanMishler

Buy/trade aBLOCK and redeem aBLOCK for BLOCK

First, set up MetaMask¹...

1. Open Chrome, FireFox, Brave, or Edge browser, install MetaMask¹ as a Browser Extension, then create a MetaMask¹ wallet (if you haven't done so previously).

2. Ensure the Network Dropdown at the top of MetaMask¹ is set to Ethereum Mainnet, and that you have some ETH in your MetaMask¹ wallet to cover gas fees.

3. Add the aBLOCK token to MetaMask¹:

• Open MetaMask¹ and scroll to the bottom of your Assets list

druska

/*****************************************************************************
 *                QuantCup 1:   Price-Time Matching Engine
 *
 * Submitted by: voyager
 *
 * Design Overview:
 *   In this implementation, the limit order book is represented using
 *   a flat linear array (pricePoints), indexed by the numeric price value.
 *   Each entry in this array corresponds to a specific price point and holds
 *   an instance of struct pricePoint. This data structure maintains a list