BlackRock BUIDL vs Bitwise Bitcoin ETF (BITB)

BlackRock BUIDL (tokenized-treasury) and Bitwise Bitcoin ETF (BITB) (ETF and fund) serve different corners of the Bitcoin ecosystem, but the question that matters most is the same: who controls the keys? The scores are close — BlackRock BUIDL at 80/100 (B+) and Bitwise Bitcoin ETF (BITB) at 74/100 (B). When the gap is this narrow, the details matter: custody model, single points of failure, and the fine print on fees.

Where Each Platform Wins

Custody and security — the most heavily weighted category in our methodology at 35% — tilts 16 points toward BlackRock BUIDL (88 vs. 72). BlackRock BUIDL eliminates single points of failure in its custody architecture, while Bitwise Bitcoin ETF (BITB) relies on a model where one compromised entity could put your bitcoin at risk. BlackRock BUIDL's strongest advantage is in features (78 vs. 55), where BlackRock BUIDL's product breadth and tooling makes a measurable difference. Bitwise Bitcoin ETF (BITB) stands out on ease of use (85 vs. 65), reflecting Bitwise Bitcoin ETF (BITB)'s user experience and onboarding flow.

The Custody Question

Here's the key difference: BlackRock BUIDL has no single point of failure (Multi-Institution (BNY Mellon + Securitize)), while Bitwise Bitcoin ETF (BITB) does (ETF — Coinbase Custody). This matters because a single-point-of-failure model means one compromised entity — whether through a hack, insolvency, or government action — could result in total loss of funds. History has proven this risk is not theoretical. FTX, Celsius, and BlockFi all represented single points of failure for their users.

Bottom Line

BlackRock BUIDL edges out Bitwise Bitcoin ETF (BITB) by 6 points. It's a close call, and the right choice depends on your specific situation — how much bitcoin you're holding, how often you need access, and whether you prioritize largest tokenized treasury fund ($2.5b+). blackrock as asset manager, securitize as tokenization agent, bny mellon as custodian. daily nav. multi-chain deployment across 7 networks. over crypto-native issuer. transparent on-chain proof of reserves. competitive fees.. Keep in mind these platforms target different audiences — BlackRock BUIDL is built for accredited investors & institutions, while Bitwise Bitcoin ETF (BITB) serves crypto-native. One thing to watch with Bitwise Bitcoin ETF (BITB): single custodian (coinbase). smaller issuer brand recognition..