Coinbase · CHI Company Investigation · Money
CoinbaseCoinbase Global, Inc. · NASDAQ: COIN · Simple trading, Coinbase Advanced, Coinbase One, staking and USDC · US retail customers
Conclusion: Weakly supports · Not a finding of deception or unlawful conduct · No score assigned
Leaving is easy. Knowing what you paid is the hard part.
Coinbase does not make it especially hard to leave. The stronger CHI finding is earlier in the relationship: its default Simple trading flow uses a variable spread whose rate Coinbase does not publish, while Coinbase Advanced — available in the same account at no extra cost — uses transparent maker/taker pricing and no spread.
The same asset, the same account, the same minute. Two ways to buy it.
Coinbase’s annual report describes “Simple trading” and “Advanced trading”, and says Simple fees are generally higher.6 The CHI point is that Advanced is one tab away.
Easier to use. Less to see.
- The flow a retail customer sees first in the app
- An explicit Coinbase Fee may apply, varying by payment method, size and asset1
- A spread is included in the quoted price1
- The spread rate is not published, and may vary for similar transactions
- Coinbase may retain any excess spread
- The spread is not itemised in transaction history2
More to learn. Everything on the screen.
Segmented by sophistication. Coinbase positions Advanced for higher-volume traders.6 The less transparent product is aimed at less experienced customers, and it is the default. CHI reading
The total is on the screen. The rate is not anywhere.
Coinbase discloses that a spread exists. Its fees page says Coinbase “includes a spread in the quoted price” on Simple buys and sells, and in the conversion rate on converts. The spread lets Coinbase lock a quote while the order processes, “may vary for similar transactions”, and its excess may be retained.1
“Coinbase may retain any excess spread.”
Coinbase Help, “Coinbase pricing and fees disclosures”, read 17 Oct 2026
- Before you confirmTotal price shownThe previewed price includes the spread; the fee is a separate line2
- On the previewTooltipThe spread is visible by tapping beside the price1
- Published scheduleNoneNo percentage or range; the older “approximately 0.50%” is gone
- After the tradeNot itemisedUser Agreement §3.7 excludes the spread from history2
Coinbase shows the total transaction price before confirmation. The issue is not that the total cost is invisible. The issue is that the customer cannot independently see or reconstruct the spread rate from a published schedule or a later receipt. CHI reading
Litigation, not findings. A California class action, Khan v. Coinbase, alleges the spread is inadequately disclosed. The appeal court ruled only that the case stays in court; there is no merits ruling, and no regulator finding.28 Allegation
When customers leave Simple, Coinbase earns hundreds of millions less.
In its annual report for 2025, Coinbase explained a fall in consumer transaction revenue. It attributed most of the decline to customers moving from Simple to Advanced and Coinbase One.6
SEC filing
Coinbase attributed the decline “to a lower average blended fee rate, primarily due to changes in the mix of Trading Volume from Simple users to Advanced and Coinbase One users who pay lower average fees.”6 Its fourth-quarter letter repeated the explanation.7
How CHI reads it. Not as an admission about Simple pricing, but as Coinbase’s own confirmation that the Simple-versus-Advanced pricing difference is economically meaningful at scale. Because Coinbase publishes no Simple fee or spread rate, this page uses that attribution instead of a modelled per-trade example. CHI reading
Simple is easier and less transparent. Advanced is harder and more transparent.
Coinbase has not eliminated the fairer venue. It has made the costlier, less transparent path the default.
Why the verdict is Weakly Supports. All three are true at once. A published rate was withdrawn, but the total cost is shown before confirmation and a transparent alternative is free. That is a pricing concern, not control over the customer’s money. CHI reading
“Zero trading fees” does not mean zero trading cost.
The headline carries its own qualification: “Pay zero trading fees on hundreds of assets (a spread applies)”.9 Coinbase’s annual report calls the benefit “limited reduced transaction fee trading”.6
Removed for members
- The explicit Coinbase Fee on eligible Simple trades
- Up to $500 a month on Basic ($4.99), $10,000 on Preferred ($29.99), unlimited on Premium ($299.99)9
Still applies
- The spread, on every Simple trade and convert
- Regular fees above the plan’s monthly limit
- The 1% Simple limit-order fee
- Advanced, DEX and derivatives trading, which are excluded10
Precise wording. Coinbase One removes the explicit Coinbase Fee on eligible Simple trades up to the plan limit. It does not remove the spread. The exclusions are disclosed; the point is that a member still cannot see the rate of the largest remaining cost before the preview. CHI reading
The marquee benefit fell from “up to $1M” to $10,000. The price did not move.
Coinbase One launched with takeover protection advertised at up to $1 million. Since December 2024, new Preferred members at the same $29.99 get $10,000.12,13
Current protection is real but narrow: it needs a passkey or security key and a 45-day claim with police and IC3 reports, excludes transfers a customer was tricked into making, and “does not provide insurance”.11
Precise wording. Coinbase reduced the marquee protection benefit for new Preferred subscribers from “up to $1M” to $10,000 while leaving the plan price unchanged. The harm falls on later subscribers, not existing ones. CHI reading
A disclosed commission that can change after you commit.
Coinbase keeps 35% of staking rewards; Coinbase One tiers cut that to as low as 25.25%. The rate is published and the APY shown is net of it.1,14 CHI does not treat the 35% itself as hostile. A disclosed price is a price.
“Coinbase may change these published commissions at any time, including after your assets have been staked.”
Coinbase User Agreement (US), staking terms, last updated 22 Jul 2026
That clause is the CHI-relevant mechanism: a customer who stakes at one rate may later see another deducted, and the remedy is to unstake, which takes about ten days for ETH.2,14 In the customer’s favour, Coinbase reimburses slashing caused by its own validators.15
A balance-retention incentive moved behind a paid membership.
On 15 December 2025, USDC rewards ended for customers without Coinbase One. Members kept them.16,9
Under its agreement with Circle, USDC’s issuer, Coinbase earns more reserve income on USDC held on its platform.17 In the fourth quarter of 2025, an average $18 billion of USDC held in Coinbase products produced $172 million of revenue, against $192 million from $58 billion held elsewhere.7 Coinbase says rewards exist to “incentivize on-platform use”.6
Precise wording. Coinbase moved a previously broader balance-retention incentive behind a paid membership. No customer’s USDC was restricted; conversion stayed one-to-one and free.1 CHI reading
The real issue is discretion, not proven indefinite freezes.
Coinbase’s User Agreement lets it suspend, restrict or terminate service “for any reason at its sole discretion”, on “confidential criteria”, without explaining why.2 A review “typically takes up to 10 business days, and some cases take longer”; no firmer deadline is published.18
Precise wording. Coinbase reserves broad discretion over restrictions without publishing criteria or a firm deadline, but its documented exit rights are materially stronger than the popular “locked forever” narrative suggests. After termination, customers have 90 days to move assets out.2 CHI reading
In most situations, yes. The exceptions have published triggers.
Why this table matters. It is the main reason the stronger exit-control hypothesis was not validated. CHI reading
Bank-transfer holds are mostly normal.
ACH deposits can be traded at once but not cashed out or sent off-platform until the transfer settles, because bank transfers can be reversed.20
The Coinbase-specific residue. Coinbase sets each hold from “account history, payment activity, and transaction history” without publishing the method, and states that “Coinbase Support cannot reduce the hold time”.20 A debit-card deposit avoids the send hold. This is a minor finding. CHI reading
The custody terms are stronger than the popular narrative.
“Title to Supported Digital Assets shall at all times remain with you,” Coinbase’s contract says; the assets are not Coinbase property or subject to its creditors.2
What the terms and filings say
Fixed under pressure, 2022. After a May 2022 filing warned customers could be treated as unsecured creditors in a bankruptcy, Coinbase added Article 8 protection to its retail terms in June.29 Ownership is the customer’s by contract; the keys are Coinbase’s by design. CHI reading
The exit is not the problem.
The hypothesis focused on Coinbase controlling the door. The evidence did not support it strongly.
Crypto sends carry an estimate of the network fee; USDC converts free below $5 million in 30 days.1 Delistings such as BUSD (2023) and wrapped bitcoin (2024) came with weeks of notice and withdrawals left open.32 Coinbase’s fee pages list no ACH figure; free ACH rests on reviewer reporting.33
Support is not paywalled. Protection is.
Coinbase publishes a 24/7 US phone line for all customers. Coinbase One Preferred adds “24/7 priority support”, which Coinbase does not define.21,9
Precise wording. Coinbase One sells undefined priority support, not access to support itself. What is sold only to members is Account Protection: reimbursement for account-takeover losses. For non-members, reporting an unauthorised transaction “does not guarantee” reimbursement.2,11 Whether federal transfer rules require it for crypto accounts is undecided; the leading Coinbase case went to arbitration.35 CHI reading
Persistent friction around access to funds. Not proof of routine lockouts.
Roughly one Coinbase complaint in five concerns money not available when promised; volumes peaked in 2021, at 1,790.23 Narratives were unavailable, so durations cannot be measured. New York’s regulator documented 2021 compliance-review backlogs in a consent order that did not address complaints or support.24
Precise wording. The complaint record shows persistent friction around access to funds, but it does not establish routine indefinite lockouts, and no regulator has found otherwise. CHI reading
Where Coinbase changed course, and what prompted it.
Support and compliance
Fees and reimbursement
Not credited. No shorter ACH holds, no Simple spread reduction, no restored free-tier USDC rewards or protection cap. The September 2026 cut only partly reversed the smallest traders’ entry taker fee, reported at 1.20% before it fell to 0.90%.33,3
Coinbase paid roughly $311 million when its own contractors caused the loss.
In May 2025 Coinbase disclosed that bribed overseas support contractors had taken data on about 69,000 customers, later used in social-engineering scams. No passwords, keys or funds were accessed directly. Coinbase refused a $20 million ransom and committed to reimburse retail customers who sent funds to the attackers.25,26
SEC filing
The split between reimbursements and legal costs, and the number of customers paid, are undisclosed. Litigation is ongoing.6
Precise wording. Coinbase voluntarily paid roughly $311 million in reimbursements and related legal costs after the 2025 insider-data incident, and opened a US support hub.26
Coinbase’s most transparent product is also its least lucrative per customer.
Coinbase is listed on NASDAQ as COIN. Figures are for 2025 unless stated. This is not investment advice and makes no prediction.6
Retail trading is Coinbase’s largest revenue line, and Simple users pay higher average rates than Advanced users. Migration from Simple cost $384.4 million of consumer revenue in 2025; Coinbase One, USDC and staking add recurring revenue.6,7 From Q2 2026 Coinbase stopped reporting trading volume as a key metric.8
The connection. Migration toward transparent, lower-fee venues is a disclosed pressure on monetisation. Revenue-per-dollar is CHI arithmetic. CHI reading
What Coinbase gets right.
The strongest evidence against a hostile reading, with full credit to Coinbase. These are why the verdict is Weakly Supports, not Partially Supports or Supports.
Coinbase Advanced
An open door
A published price, a transparent venue, then a default without a rate.
- Pre-2022Simple fee schedule and “approximately 0.50%” spread publishedPress
- Mar 2022Advanced Trade launches inside the main Coinbase accountPress
- 2022 – 2023Published Simple schedule and spread percentage disappear; date unresolvedCHI reading
- Late 2023Coinbase Pro closes; Advanced becomes the main order-book productPress
- Dec 2024New Preferred protection stated at $10,000, not “up to $1M”Coinbase
- Jun 2025Coinbase One Basic launches at $4.99Coinbase
- 15 Dec 2025USDC rewards end for non-subscribersPress
- 16 Sep 2026Advanced entry fees cut after customer feedbackCoinbase
- 17 Oct 2026Research cut-offCHI
What this page does not claim.
About conduct
- That Coinbase hides fees, charges hidden fees, secretly takes a spread or is deceptive.
- That Coinbase One is fee-free or a scam, or that Coinbase forces users to subscribe.
- That Coinbase freezes your money, routinely locks users out for months, or blocks withdrawals.
- That Coinbase traps, owns, can take or steals customers’ crypto or staking yield, or makes it impossible to leave.
About the evidence
- That Coinbase has been found guilty of hiding fees, or that regulators found its spreads deceptive.
- The current Simple spread rate or fee schedule, which Coinbase does not publish.
- When the Simple schedule was withdrawn, or when staking commission reached 35%.
- How long restrictions actually last, or how many 2025 incident victims were reimbursed.
Final CHI assessment · Weakly supports
Leaving is easy. Knowing what you paid is the hard part.
Coinbase did not validate the strongest version of the CHI hypothesis. Leaving is generally straightforward, custody terms are strong, account termination still leaves a withdrawal window, and its most transparent trading venue is available to every customer for free.
The narrower finding sits at the point of purchase. Coinbase’s default Simple flow includes a variable spread whose rate it no longer publishes, whose excess Coinbase may retain, and which does not appear in transaction history. One tab away, Coinbase Advanced removes the spread and publishes the trading fee.
Coinbase’s own filings show that this difference matters economically: migration from Simple to Advanced and Coinbase One contributed to a $384.4 million decline in consumer transaction revenue.
Around that core are several post-commitment powers — changing staking commissions after assets are already staked, changing Coinbase One benefits, and broad restriction discretion — but the available evidence does not show systematic control over customer exit. No numerical CHI, CVI or CFS score has been assigned.
The door is open,
and the receipt is incomplete.
Sources
- Coinbase Help, “Coinbase pricing and fees disclosures”. help.coinbase.com Coinbase
- Coinbase User Agreement (United States), last updated 22 Jul 2026, §§2.7, 3.2, 3.3, 3.6, 3.7, 6.10 and staking terms; staking clauses also read via a ConductAtlas capture of the same version. coinbase.com Coinbase
- Coinbase, Advanced fee tiers. coinbase.com Coinbase
- Coinbase blog, “We’re lowering fees for many active traders on Coinbase Advanced”, 16 Sep 2026. coinbase.com Coinbase
- Coinbase Help, “Coinbase Advanced trading fees”. help.coinbase.com Coinbase
- Coinbase Global, Form 10-K for the year ended 31 Dec 2025, filed 12 Feb 2026. sec.gov Primary
- Coinbase, Q4 2025 Shareholder Letter, 12 Feb 2026. sec.gov Primary
- Coinbase Global, Form 10-Q for the quarter ended 30 Jun 2026. sec.gov Primary
- Coinbase One, plan page. coinbase.com Coinbase
- Coinbase Help, Coinbase One benefit disclosures. help.coinbase.com Coinbase
- Coinbase Help, “Account Protection overview”. help.coinbase.com Coinbase
- Coinbase blog, “Coinbase One just hit 600,000 members: here’s what’s next”, 4 Dec 2024. coinbase.com Coinbase
- Claims Journal (Bloomberg), Coinbase One account protection, 27 Mar 2026. claimsjournal.com Secondary
- Coinbase Help, “Earn rewards with staking”. help.coinbase.com Coinbase
- Coinbase Help, “Staking risks”. help.coinbase.com Coinbase
- DL News, “Coinbase ends USDC rewards for non-paying customers”, 11 Dec 2025. dlnews.com Secondary
- Circle Internet Group, Form S-1, April 2025 (Coinbase collaboration agreement). sec.gov Primary
- Coinbase Help, “Resolve your account restriction”. help.coinbase.com Coinbase
- Coinbase Help, “Unable to send assets from a restricted account”. help.coinbase.com Coinbase
- Coinbase Help, “Funds on hold” and “Understand your available balance”. help.coinbase.com, help.coinbase.com Coinbase
- Coinbase Help, “Lock or unlock your compromised account” (support phone numbers and hours). help.coinbase.com Coinbase
- Peer hold policies: Kraken Support; Gemini Support; Binance.US blog, 22 Dec 2022. kraken.com, gemini.com, binance.us Peer
- US Consumer Financial Protection Bureau, Consumer Complaint Database, company “Coinbase, Inc.”, queried 17 Oct 2026. consumerfinance.gov Primary
- New York State Department of Financial Services, consent order with Coinbase, 4 Jan 2023. dfs.ny.gov Primary
- Coinbase Global, Form 8-K (Item 1.05), 15 May 2025. sec.gov Primary
- Coinbase blog, “Protecting our customers: standing up to extortionists”, 15 May 2025. coinbase.com Coinbase
- Coinbase blog, “Coinbase expands live customer support”, 14 Jan 2022. coinbase.com Coinbase
- Khan v. Coinbase, Inc., California Court of Appeal, First District, No. A172063, 23 Oct 2025 (arbitration ruling; no merits finding). opinion (uschamber.com) Court
- Coinbase Global, Form 10-Q for the quarter ended 30 Jun 2022 (bankruptcy risk factor; June 2022 Article 8 update). sec.gov Primary
- CoinDesk, “Coinbase phasing out Pro exchange for Advanced mode in main app”, 22 Jun 2022. coindesk.com Secondary
- Coinbase, “Insurance and cash protection” and Coinbase Help, “How is U.S. Dollar cash stored”. coinbase.com, help.coinbase.com Coinbase
- Delisting notices as reported: Cointelegraph, wrapped bitcoin, 19 Nov 2024; The Block, BUSD, 27 Feb 2023. cointelegraph.com, theblock.co Secondary
- NerdWallet, Coinbase review (updated December 2025): Advanced entry tier and ACH fees. nerdwallet.com Secondary
- SecurityWeek, “Hackers stole cryptocurrency from thousands of Coinbase accounts”, 4 Oct 2021, reporting Coinbase’s notice to the California Attorney General. securityweek.com Secondary
- Bielski v. Coinbase, Inc., 87 F.4th 1003 (9th Cir. 5 Dec 2023) (arbitration enforced; no ruling on the merits), as summarised by Proskauer. proskauer.com Court
Limits carried onto this page. CHI did not hold a Coinbase account, so trading, hold and restriction flows were not observed first-hand. The Internet Archive was unavailable, so the date the Simple schedule was withdrawn could not be fixed. The staking clauses were read through a dated capture of the 22 July 2026 agreement. This page uses no per-trade cost model.
Status. Coinbase pages read 17 October 2026; research frozen the same day. No numerical CHI, CVI or CFS score has been assigned; scoring is reserved for a later calibration stage.
Reading this beside the rest of the index
What convenience costs when the price is not published.
Coinbase is assessed on what customers pay and control, not on crypto itself. Robinhood is the nearest comparison in the sector.