docs(adr-0002): lock TAI tokenomics — 1B supply, revenue-backed, 90% floor
Locked decisions:
- 1 billion TAI hard cap, no minting, halving-style emission decay
- No transfer tax; spread-only revenue, decreases with volume
- Buyback floor = 90% of current organic backing price (ratcheting up)
- Wind-down guarantee: 90% floor always funded by protocol spread
- Post-listing speculative risk acknowledged and accepted
- Node bootstrap: probationary period = stake-free entry (no loan/grant)
- Listing threshold (provisional): $50k volume AND 25 nodes / 15+ operators
Open parameters noted: halving schedule, dynamic spread curve, listing %, legal.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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