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MASTR · 2024–2026

Corretoras e custódia

Withdrawals, internal records, liquidations and the obligations behind an account balance.

A centralised exchange balance is a claim recorded by the operator. Its public wallets can reveal some assets and transfers, but customer liabilities, internal exceptions, matching behaviour and support decisions may sit elsewhere. That is why an investigation needs more than a reserve screenshot or a chart. The FTX posts distinguish the assets customers could withdraw in November 2022 from recoveries made later in bankruptcy.

The Binance 10/10 collection follows the questions MASTR raised about system performance, timestamps, liquidations and the records needed to test an exchange’s account of an incident. The full article concerns a specific support-record dispute. Other posts examine competing explanations and caution against attributing every market sell-off to one venue. Their order matters: an early account is not automatically the final account.

BitMart, Robinhood, Crypto.com and the exchange-closure chronology broaden the comparison. Read business history, custody terms, licensing, operational incidents and withdrawal procedures as separate subjects. A licence belongs to a particular legal entity and scope of activity; it is not a blanket guarantee of solvency or a substitute for checking who holds the assets.

65 · Publicações selecionadas · 1/3

Binance 10/10: the records liquidated users would need — original source image
Corretoras e custódia

Binance 10/10: the records liquidated users would need

The complete second-by-second mark-price history and collateral valuations? - The index inputs, weights and fallback decisions? - The clipping thresholds and records of when they were applied? - The price bands actually enforced during the…

Investigação e análise2 min
Corretoras e custódia

KCEX: the promotion request and MASTR’s response

I could find no KCEX entry in the Seychelles FSA’s public VASP register, no independently verifiable Proof of Reserves, and no transparent public disclosure of the people ultimately controlling the exchange.

Investigação e análise1 min
Binance, Russian authorities and the use of KYC records — original source image
Corretoras e custódia

Binance, Russian authorities and the use of KYC records

According to law enforcement files, Binance supplied Russia’s Investigative Committee with the personal dossier and transaction records used to prosecute Yuri Belenkiy over barely $700 sent to Ukrainian causes.

Investigação e análise6 min
Corretoras e custódia

Binance: exchange accountability · 16 Aug 2026

Crypto’s chief charlatan @cz_binance may currently be in Bulgaria, or at least his X account is being accessed through Bulgarian IPs.

Comentários e desabafos1 min
MiCA authorisation: checking the legal entity behind an exchange — original source image
Corretoras e custódia

MiCA authorisation: checking the legal entity behind an exchange

It does, however, mean that a specific European legal entity has passed an authorisation process and is subject to regulatory supervision, governance rules, prudential safeguards, client-asset protection requirements, complaints procedures,…

Investigação e análise3 min
Corretoras e custódia

Exchange accountability · 28 Jul 2026

It genuinely hurts to see so many people losing substantial amounts of money because yet another Web3 bank, this time BitMart, is allegedly withholding customer funds while still trying to extract additional payments before shutting its…

Comentários e desabafos2 min
BitMart: the history behind the wind-down — original source image
Corretoras e custódia

BitMart: the history behind the wind-down

A review of BitMart’s earlier disputes, security incidents and withdrawal concerns alongside its 2026 closure announcement.

Artigos originais11 min
Corretoras e custódia

Binance: exchange accountability · 26 Jun 2026

I keep seeing tweets from people claiming that all the gloating and piling on Binance only exists because some people want to push another CEX.

Comentários e desabafos1 min
Corretoras e custódia

Binance: exchange accountability · 24 Jun 2026

Binance users in the Europe, did any of you receive an email from Binance saying they are unable to comply with MiCA by July 1 and that services may therefore be restricted or shut down in your country?

Investigação e análise2 min
Corretoras e custódia

Binance: exchange accountability · 7 Jun 2026

“In search of knowledge” is a strange thing to post after 10/10, because the one thing Binance did not give the market was knowledge;

Comentários e desabafos1 min
Corretoras e custódia

Binance: exchange accountability · 17 May 2026

On the surface, it looks warm, simple and personal: CZ holding his own book, Yi He smiling beside him, two people who built the largest crypto exchange in the world from almost nothing.

Comentários e desabafos3 min
Corretoras e custódia

Binance: exchange accountability · 24 Apr 2026

If you want an easy life here, if you want to be accepted, if you want the fake applause of this rotten industry, never say anything about Binance and the big crPto brotherhood. Never touch Binance sponsored people. Never touch crypto…

Comentários e desabafos2 min
Binance: reporting on Iran-linked flows and internal investigations — original source image
Corretoras e custódia

Binance: reporting on Iran-linked flows and internal investigations

According to the Wall Street Journal, Binance investigators traced more than $1 billion in suspicious flows tied to Iran linked networks, with internal findings reportedly flagging as much as $1.7 billion.

Investigação e análise2 min
Corretoras e custódia

Security and verification · 22 Mar 2026

Well, @cobie, with the Kurt Cobain pfp, was never really on my radar, which is probably and always a good sign.

Comentários e desabafos2 min
Corretoras e custódia

Binance: exchange accountability · 26 Feb 2026

Tbh, for me it is already enough to know that @zachxbt receives money directly from @binance / @cz_binance and to see that he never says anything that could harm the biggest scammer in the space.

Comentários e desabafos2 min
FTX: insolvency in 2022 versus later recoveries — original source image
Corretoras e custódia

FTX: insolvency in 2022 versus later recoveries

In November 2022 FTX stopped withdrawals because it did not have the customer assets it said it had. Billions had been routed to Alameda, which had special privileges inside the system, could run a massive negative balance and was not…

Investigação e análise7 min
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