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Personal Devices · Projected milestone

Hardware key for your AI agents

Estimated year~2027

80% by 2029 · including earlier years

The year is an editorial timing estimate. The percentage applies to occurrence by the stated deadline. These estimates are not calibrated odds.

A ring or key fob you tap to approve what your AI agents may spend, sign or share, so nothing acts in your name without your touch.

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What the forecast means

Milestone stage: deployment

partially-demonstrated

Agent actions and strong user-approval components exist; this specific integrated physical product is not confirmed.

Completion criteria: Independent users can purchase the device and test cryptographically bound approvals on at least one payment or signing integration and one data-sharing flow; replay, revoked approval and unsanctioned actions are rejected. This does not promise market dominance over phone biometrics.

This page describes a forecast, rather than an achieved result. Read the methodology and assumptions.

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Sources & evidence

Record reviewed 2026-10-18