Chaos Orbs remain the currency king in Path of Exile's economy due to their unique blend of crafting utility, moderate rarity, and broad acceptance as a trading medium. They hold a central role as the go-to poe 2 currency for mid-tier transactions and crafting, bridging the gap between low-level orbs and high-value endgame currencies like Exalted Orbs.

One major reason for their sustained importance is their function in crafting. Chaos Orbs reroll all the modifiers on a rare item, offering players a chance to optimize gear through what is commonly called "chaos spamming." This method is widely used for mid- to high-tier rare items to achieve build-defining stats, making Chaos Orbs essential for players aiming to fine-tune their equipment. Although the process is inherently risky due to its random nature, it’s this very gamble that drives high demand and consistent orb usage among crafters.

Economically, Chaos Orbs strike a delicate balance of controlled scarcity and accessibility. Their drop rate is moderate, which means they are not too common to lose value but not so rare as to be unavailable. This controlled scarcity ensures a steady supply that meets the demand of both farmers and traders. Vendor recipes, such as trading a full set of unidentified rare gear within specific item levels, provide reliable ways to convert bulk loot into Chaos Orbs, supporting a healthy flow within the economy.

In Path of Exile 2, while some changes have been introduced like slight reductions in drop rates, Chaos Orbs maintain their perennial role as mid-tier currency. They are pivotal in trading because they offer liquidity and a stable value base for mid-level item exchanges. The orb's dual utility—as both a crafting tool and a currency—makes it a foundational element in market transactions, fostering strong player reliance. Players often buy poe 2 currency to gain crafting flexibility or to exchange for bulk Chaos Orbs more efficiently.

Additionally, advancements in the economy's infrastructure, such as real-time market tracking and AI-driven price predictions, help players strategize their Chaos Orb trades smarter, which add to the orb’s status. Players often buy Chaos Orbs in bulk during dips and sell when prices peak, capitalizing on their consistent demand.

Moreover, newer crafting variations related to the Chaos Orb, like the Veiled Chaos Orb which rerolls only prefixes and adds specialized modifiers, have further deepened the orb’s importance by allowing more nuanced crafting approaches. This evolution of Chaos Orb use cements its value not just as a currency but as a versatile crafting resource.

Chaos Orbs dominate the Path of Exile economy because they provide the perfect mix of crafting necessity, reliable availability, and market utility. Their capacity to facilitate gear optimization, combined with their widespread acceptance in player trades, ensures that Chaos Orbs remain the backbone of a complex, player-driven economy where middle-tier crafting and trading happen. This sustained relevance underscores why Chaos Orbs are often considered the "silver standard" of currency in both Path of Exile and Path of Exile 2.