Why incumbent crypto conversion is expensive
The 50-200 bps that major US crypto venues charge retail isn't margin — it's the cost of three structurally separate businesses stitched into one transaction: (a) the matching engine and liquidity book, (b) the custody and key-management surface, and (c) the fiat on/off-ramp through partner banks. Each of those sub-businesses operates on a separate cost base with separate regulatory overhead and separate counterparty risk.
Robinhood-style PFOF venues compress the customer-facing fee by selling order flow to market-makers — but the all-in cost to the customer (spread + impact + payment-for-order-flow economics) sits in the 35-85 bps range, and the venue's customer relationship is structurally degraded by the order-flow-payment arrangement.
Why the W3A substrate clears at 10 bps
The substrate replaces all three sub-businesses with one vertically-integrated stack:
- Matching engine: LX DEX, sustaining 1M+ orders/sec on a single Go CPU node and 434M gate operations/sec on the GPU/MLX backend. Encrypted mempool + sub-second finality + no priority-gas-auction surface. Internal cost: ≈ 4 bps.
- Custody: Threshold-MPC (CGGMP21 2-of-3 ECDSA + Ringtail PQ) at a structural cost of 0.5 bps/yr on AUM. Folded into the internal cost-stack as ≈ 0.5 bps amortised across the flow.
- Fiat on/off-ramp: Through Alliance-member regulated banking rails (SF Private Pay, NCPS clearing, member bank ACH/wire/FedNow). Internal cost: ≈ 3-4 bps.
Total internal cost stack: ≈ 8 bps. Customer-facing fee at 10 bps leaves ≈ 2 bps platform margin on every transaction — enough to fund growth, member-revenue-share, and ongoing substrate development.
What this enables for institutional flow
At institutional scale a 5-15 bps incumbent floor with size minimums and manual quote process becomes a 10 bps fully-electronic sub-second venue with no minimum size, programmatic order entry, and FHE-confidential strategy state for the desk that doesn't want its positioning leaking to MEV searchers.
The market opportunity at this cost level is the institutional crypto-conversion flow that today routes through OTC desks at Galaxy / Cumberland / Genesis (when solvent) / B2C2 — multi- hundred-billion-dollar annual notional that has been waiting for a venue with the cost stack, the privacy posture, and the regulatory wrapper to absorb it. The W3A substrate provides all three.
What a partnership looks like
Members operating crypto-conversion businesses on the substrate operate under the standard 50/50-above-documented-costs partnership template. The 8 bps internal cost stack is the Documented Cost baseline; everything above that splits 50/50 between the member and the Alliance. At 10 bps customer-facing fee that's 1 bp to each side per transaction — modest per-trade but compounding fast at any meaningful volume.
Cross-routing into the federation's other regulated members (NCPS for US securities settlement, SFPB for US/CA banking, AvaTrade for international brokerage flow) is included in the baseline. Members do not pay separate fees for the federation access — the cross-routing is the value of the membership.