A Decentralized Autonomous Intelligence needs a unit of account. Three years into the open-weight era, the choice between a volatile native token and a stablecoin rail is no longer academic.

Issuance

The DAI mints a native token to reward miners, developers, and data providers. Supply can be fixed-capped, halving-style, or inflation-targeted. Most DAI proposals drift toward inflation — they need continuous rewards to attract compute, and a hard cap forces them to compete on fees alone.

Incentives

The token has to do real work: pay for inference, stake against model outputs, reward dataset curators, vote on protocol upgrades. A speculative asset propped up by emissions is a memecoin with extra steps.

The 2026 take: stablecoin rails win

AI agents can’t open bank accounts, can’t hold USD, can’t run ACH. The native DAI token is volatile, pegged to nothing, and mostly traded by humans. Stablecoins — USDC, USDT, the new yield-bearing variants — are the actual machine-native money rail: programmable, settling in seconds, with the deepest liquidity in crypto.

A DAI that pays contributors in a volatile native token is asking them to take on an asset they don’t want. A DAI that pays in USDC and settles a small fee in its own governance token gets both: predictable compensation, real upside for long-term holders.

This is what 2023 got wrong. Issuance matters. Incentives matter. But the unit of account matters more, and a stablecoin-by-default design is the only one that survives contact with agents that actually need to transact.