category.wrapped_assets.label

category.wrapped_assets.promise

Starting path

You are not holding bitcoin. You are holding someone who holds bitcoin.

Wrapped assets evaluated on who can move the bitcoin and how many of them, whether you can redeem or only an approved institution can, how tightly the reserve is actually proven, and what it costs on a published, dated page.

category.wrapped_assets.promise Reviewed on who can move the bitcoin and how many of them, whether you can redeem or only an approved institution can, how tightly the reserve is actually proven, and what it costs on a published, dated page.

Start with the smart category assistant or jump straight into quick questions. Both paths narrow to the same recommendation standard.

How we review

Recommendation first, comparison only if needed.

Reviewed and rechecked on the current cycle.

Commercial relationships disclosed before clickout.

Audit

Infrastructure

Methodology

2026.04.0

published 2026-04-27

Providers tracked

650+

across 72 categories

Last verified

2026-08-06

editorial freshness

Editorial board

4

audit-log live

Decision guide

What matters most before choosing in this category

Start with redemption, because it is the difference between owning a claim and owning a queue position. On several of these, only an approved institution can redeem — a retail holder exits by selling, which works until the day everyone wants out at once. Then ask who can move the underlying and how many of them have to agree, since that is the failure that takes the whole supply rather than your position. Proof of reserve is third and it is not a formality: the tightest check in this pool belongs to the product with no oracle at all, because it publishes one bitcoin address and one token contract, so the arithmetic closes without trusting anybody. Cost is real but small next to those three.

Key question

Can you personally redeem for bitcoin, or only sell to someone else?

Key question

How many parties have to agree before the underlying can move?

Key question

Can you finish the reserve arithmetic yourself, or must you trust a feed?

Current editor lead

tBTC (Threshold Network)

BTC held by a rotating threshold-signature operator set, mintable and redeemable by any address without an account.

Data checked Aug 2026

BTC held by a rotating threshold-signature operator set, mintable and redeemable by any address without an account. Strongest on what it costs, published on a page with a date (10/10): The only product in this pool whose price is an integer in a contract anyone can read: depositTreasuryFeeDivisor and redemptionTreasuryFeeDivisor both = 500 at block 25696185, and the docs page states the same number and the date it changed ('it was reinstated on April 15, 2026'). Both the figure and its effective… Weakest on how tightly the reserve is actually proven (8/10): Verified absence, by looking: no tBTC Proof-of-Reserve feed exists in Chainlink's Ethereum or BNB Chain registries, which I downloaded and enumerated in full on 2026-08-06. The only tBTC entries are price feeds (Ethereum TBTC/USD 0x8350b7De6a6a2C1368E7D4Bd968190e13E354297, plus TBTC/USD and TBTC/BTC on Base and… Published price: On-chain parameter, read by me from the tBTC Bridge at 0x5e4861a80B55f035D899f66772117F00FA0E8e7B on Ethereum at block 25696185 (2026-08-06T13:23:35Z): depositParameters() returns depositTreasuryFeeDivisor = 0x1f4 = 500, and redemptionParameters() returns…

Best for

What it costs, published on a page with a date — 10/10Who can move the bitcoin, and how many of them — 9/10Whether you can redeem, or only an approved institution can — 9/10

Main tradeoff

The redemption dust threshold means positions under 0.009 BTC cannot be redeemed at all, and the 13-day redemption timeout carries a slashing amount of zero at the parameters I read on 2026-08-06 — the honest reading is that the protocol's deterrent against a stalling wallet is reputational, not economic. On price: the 0.40% all-in headline is the highest in this pool, but the docs state it 'can be partially or fully offset by staking $T', and they do not publish the schedule that maps T staked to waiver — so you cannot compute your own cost in advance without going through the app.

Verify before signup

On-chain parameter, read by me from the tBTC Bridge at 0x5e4861a80B55f035D899f66772117F00FA0E8e7B on Ethereum at block 25696185 (2026-08-06T13:23:35Z): depositParameters() returns depositTreasuryFeeDivisor = 0x1f4 = 500, and redemptionParameters() returns redemptionTreasuryFeeDivisor = 0x1f4 = 500. Fee = 1/500 = 0.20% each way. The docs state the same figure in words: 'The mint and redemption fee is 0.2% or 20 basis points' and 'The mint fee was initially offset to support adoption; however, following a recent governance decision, it was reinstated on April 15, 2026.' Corrected during verification: the same docs page carries a fee-waiver clause the earlier draft omitted entirely, and it is load-bearing for the 'most expensive in the pool' framing — 'Minting and redemption fees are set at 20 basis points to support decentralized bridge operations. However, these fees can be partially or fully offset by staking $T. Staking $T is optional. Eligible participants receive fee waivers in line with protocol parameters, and waivers are applied automatically when using the new Threshold Unified Bitcoin Router'. NORMALISED 1 BTC ROUND TRIP on 2026-08-06, headline rate with no T staked: 1.0 x 0.002 (mint) + 0.998 x 0.002 (redeem) = 0.002000 + 0.001996 = 0.003996 BTC = $256.37 at BTC $64,156.45. A holder who stakes T may pay less, up to and including nothing; the docs do not publish the schedule that maps T staked to waiver, so the discounted figure is not computable here. The same call also returns redemptionTxMaxTotalFee = 0xf4240 = 1,000,000 sat = 0.01 BTC as the cap on Bitcoin network fees deducted from a redemption.

Weighted criteria

Who can move the bitcoin, and how many of them32%

Whether you can redeem, or only an approved institution can28%

How tightly the reserve is actually proven22%

What it costs, published on a page with a date18%

Leading options

Shared shortlist for this category

These providers are pulled from the same category comparison catalog used in validation, so the category page, comparison page, and provider reviews stay aligned.

tBTC (Threshold Network)

BTC held by a rotating threshold-signature operator set, mintable and redeemable by any address without an account.

Editor lead

Best for: What it costs, published on a page with a date — 10/10

Kraken Wrapped Bitcoin (kBTC)

BTC held at Kraken Financial, a Wyoming-chartered special purpose depository institution, against an ERC-20 issued on four networks.

BTC held at Kraken Financial, a Wyoming-chartered special purpose depository institution, against an ERC-20 issued on four networks. Strongest on what it costs, published on a page with a date (9/10): An unambiguous published zero for the wrap and unwrap operation itself — 'Für die Einzahlung oder Auszahlung von kBTC fallen keine Gebühren an' — on a support page that carries its own revision date (March 23, 2026) and publishes the minimums alongside it. Corrected during verification: the earlier draft withheld a… Weakest on whether you can redeem, or only an approved institution can (4/10): Redemption is gated on an issuer relationship. The support page states 'kBTC ist für alle Kunden verfügbar, die sich nicht in eingeschränkten Regionen befinden' — available to all customers not in restricted regions, with the region list behind a further link — and describes the mint path as 'ein Kraken-Kunde… Published price: Kraken support page 'Was ist kBTC?', fetched 2026-08-06, page dated on its face 'Zuletzt aktualisiert: March 23, 2026', served in German: 'Für die Einzahlung oder Auszahlung von kBTC fallen keine Gebühren an.' — no fees apply to depositing or withdrawing…

Best for: What it costs, published on a page with a date — 9/10

Lombard Staked BTC (LBTC)

BTC staked into Babylon and represented by a token whose BTC exchange rate rises over time, unstakeable by any holder on a fixed queue.

BTC staked into Babylon and represented by a token whose BTC exchange rate rises over time, unstakeable by any holder on a fixed queue. Strongest on what it costs, published on a page with a date (9/10): Raised from the earlier draft's 8. Every leg is published as an exact figure on a maintained docs page with a dedicated fee summary: 0% to mint, 0.0001 LBTC flat to unstake on all chains, 8% of Babylon staking rewards as a protocol fee, and the minimum unstake decomposed into its two components to eight decimals. The… Weakest on whether you can redeem, or only an approved institution can (6/10): Any holder can start an unstake through the app — no merchant whitelist, no KYB — which puts it above the institution-gated wrappers. But the queue is mandatory and long. Corrected during verification: the earlier draft quoted 'The process can take up to 10 days, covering Babylon's 7-day unbonding period plus… Published price: Lombard docs fee page, fetched 2026-08-06. Corrected during verification: the earlier draft sourced this to a user-guide URL that does not carry the fee table, and put a sentence inside quotation marks ('Network Security Fee, which only exists to stop…

Best for: What it costs, published on a page with a date — 9/10

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Methodology

How this category is reviewed

Reviewed on who can move the bitcoin and how many of them, whether you can redeem or only an approved institution can, how tightly the reserve is actually proven, and what it costs on a published, dated page.

Reviewed on: Who can move the bitcoin, and how many of them, Whether you can redeem, or only an approved institution can, How tightly the reserve is actually proven, What it costs, published on a page with a date.

This page is a maintained category surface, not a static marketing block. Review freshness, provider positioning, and recommendation logic should stay consistent with quiz and provider pages.

Frequently asked

Questions people ask before choosing wrapped btc

Can I actually redeem my wrapped bitcoin for real bitcoin?

Often not personally. Several products in this pool restrict redemption to approved institutional partners, which means a retail holder's only exit is the market — fine in normal conditions and precisely the wrong assumption in a stress event, because the peg holds through arbitrage by exactly the parties who are allowed to redeem. Where retail redemption does exist it usually carries a minimum, so check the minimum against your position size rather than the existence of the mechanism. This is weighted second-heaviest here for that reason.

Is a proof-of-reserve feed the same as proof the bitcoin is there?

No, and the differences between these feeds are larger than the category implies. A feed has a deviation threshold — how far the reserve can drift before it updates — and an update cadence, and one product's published reserve currently sits above its supply with no obligation to move. The strongest position in this pool is held by the product with no oracle at all: it publishes a single bitcoin address alongside the same token contract on four chains, so a buyer can add it up without trusting an intermediary. A feed you cannot audit is a better user experience and a weaker guarantee.

Does it matter who custodies the bitcoin if the token trades fine?

It matters more than anything else on this page, because custody is the failure that takes the entire supply rather than one position. The question is not whether a custodian is reputable today but how many independent parties must agree before the underlying can move, and whether that arrangement changed recently — the largest product in this category went through a custody transition that prompted other protocols to reassess it as collateral. Read the current signer arrangement rather than the brand, and re-read it after any announced transition.

REVIEWEDApr 2026METHOD4 criteriaCATEGORYwrapped_assets

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