Compliance Wiki
Practical resources for digital asset compliance. We simplify complex procedures surrounding exchange account restrictions, stablecoin freezes, AML policies, wallet anti-theft measures, and source-of-funds (SOW/SOF) audits into self-contained, reviewable guides.
Core Compliance & Self-Help Guides
Actionable strategies and unfreezing paths for current major compliance and security incidents.
Judicial vs. Platform Freezes
Three signals to classify the freeze and the two response paths
Binance Review Timelines
Typical durations by review type and the one acceleration lever you control
Tether vs. Exchange Freezes
On-chain blacklists and platform controls are different problems
Writing an Appeal Letter
A reviewer's-eye five-part template plus the consistency check
Card Frozen After Selling USDT
Freeze-type triage, 48-hour evidence fixing, and release communication
Featured Q&A Columns
Self-contained structured guides addressing major high-frequency digital asset compliance and risk scenarios.
Binance Freeze Appeal Guide
Step-by-step guidance for Binance C2C Restrictions Removal Center appeals.
OKX Risk Control Appeal Guide
Identify OKX risk factors and prepare acceptable transactional history logs.
Overseas Exchange Restrictions
Managing compliance audits under FCA/FinCEN regimes with legal representations.
USDT/USDC Blacklist Appeals
Explain Tether & Circle blacklist patterns, upstream contamination, and appeals.
Exchange Withdrawal Restricted
Isolate withdrawal restriction triggers and prepare good-faith buyer declarations.
SOW & SOF Preparation Guide
Reconstruct audit-ready Source of Funds and Source of Wealth documentation.
Step 1: Save Evidence. Immediately take screenshots of the platform notices, error logs, and emails. Avoid making rapid, repeated withdrawal requests in panic, as automated models may flag this as key hacking attempts or unauthorized cash-outs, leading to a permanent account freeze.
Step 2: Trace the Trigger. Check your deposit history over the last 7 to 14 days, especially peer-to-peer (P2P/OTC) buy transactions or inputs from unrecognized hardware/external wallets. Most compliance restrictions are triggered by incoming secondary-taint coins; pinpoint the exact TxID.
Step 3: Organize Source Proofs. Compliance reviewers require proof of your legal acquisition of assets. Align your transactions with standard banking proofs (fiat-flow statements, counterparty real-name screens, and historical wallet signature audits). Never submit manipulated, incomplete, or fake documents, which leads to immediate blacklist categorization.
1. Official Binance Self-Help Channels:
According to Binance's official compliance guidelines, when your account is restricted due to risk triggers, the standard resolution channels include:
• KYC Re-verification: Complete or update advanced identity verification (KYC) first.
• Withdrawal Appeal Portal: If withdrawals are disabled, navigate to the web Withdraw Crypto page and click Withdraw appeal, or tap Appeal from the Wallets - Spot - Withdraw popup in the Binance App.
• P2P Restrictions Removal Center: For peer-to-peer transaction issues, access the P2P User Center -> Restrictions Removal Center to view the Case ID, suspension reasons, document requirements, and submit proofs.
• Binance Support Chat: If no visible button is shown, contact official online support to open a dedicated review ticket.
2. Critical Risks of Blind Self-Appealing:
Filing an appeal in a rush without professional guidance carries extreme danger. The Binance AML AI engine and compliance review teams maintain strict requirements, and users typically get only 1-2 attempts. Attempting to appeal without identifying on-chain taint sources (such as passive associations with hacked funds or mixers like Tornado Cash) often results in:
• Contradictory Statements & Poor Evidence: Submitting non-compliant bank statements, blurry screenshots, or logically inconsistent explanations will flag the appeal as "fraudulent".
• Triggering Permanent Bans: Unprofessional phrasing in support chats can easily flag the account as "actively participating in money laundering". This elevates a temporary freeze to a permanent Account Deactivation, blocking all future appeal paths and resulting in permanent asset seizure.
3. How Delta & Capital Secures Your Asset Release:
As a leading digital asset compliance and on-chain forensics firm, Delta & Capital helps you navigate the complex exchange compliance system:
• On-Chain Forensic Topology: We run institutional-grade anti-money laundering (AML/KYT) tools to analyze coin paths, pinpointing the source of passive contamination to clear your address's reputation.
• Standardized SOW/SOF Audit Reports: We compile audit-ready "Good Faith Holder Declarations" and Source of Wealth/Source of Funds (SOW/SOF) reports that meet international FATF compliance standards.
• End-to-End Appeal Representation: Under strict NDA and minimal authorization boundaries, our senior AML specialists manage communication, submit rigorous evidence, and handle secondary compliance reviews to maximize success rates and restore account liquidity.
Ask Delta & Capital to Review a Binance Freeze → Read Detailed Q&A Page →
1. Official OKX Self-Help Channels:
According to OKX official guidelines, balance restrictions and withdrawal freezes can be categorized into two scenarios, resolved by:
• Identity Profile Updates: If identity verification is expired or flagged, navigate to Profile - Verification to update your KYC documents.
• C2C Appeal Portal: For P2P order risk controls or T+N funds locks, users can file an appeal and submit bank statements and payment records via Assets - Locked Assets - C2C Order - Appeal.
• Automatic Expiration: Certain automated T+1 locks cannot be unblocked early by support and must wait for the timer to expire.
2. Critical Risks of Blind Self-Appealing:
OKX compliance teams maintain zero tolerance for inconsistent, falsified, or partial bank flow statements. Common mistakes made by users trying to self-appeal include:
• Name Discrepancies: OKX terms require card owner names to match the verified platform identity. Submitting non-real-name statements or out-of-order logs flags the account for "fraudulent self-certification".
• On-Chain Misalignment: Submitting statements that contradict actual blockchain records will trigger a permanent suspension. This permanently disables withdrawal capabilities, bans P2P functions, and escalates the case to cross-jurisdictional law enforcement freezes, shutting down any future appeal avenues.
3. How Delta & Capital Secures Your OKX Appeal:
To build a flawless appeal defense, Delta & Capital reconstructs your transaction narrative using professional methodology:
• Case Classification & Risk Mitigation: We diagnose the restriction trigger (KYC lapse, third-party payment mismatch, or passive wallet contamination) to frame a consistent response.
• Forensic Path Analysis & Desensitization: We map the restricted TxID's trail, filter out risk associations, and export a clean data report.
• Structured SOW/SOF Documentation: We draft a structured Source of Wealth/Source of Funds (SOW/SOF) package meeting OKX's high standards. With formal client authorization and real-time 2FA coordination, we handle ticket submissions and represent you to resolve the freeze.
Ask Delta & Capital to Review an OKX Freeze → Read Detailed Q&A Page →
1. Policies of Other Mainstream Exchanges:
HTX (Huobi), Bitget, and Gate.io cooperate closely with global law enforcement (judicial authorities, anti-fraud centers, courts) to maintain compliance. An account freeze is usually "passive," triggered because incoming funds or P2P/OTC counters passive-linked with compromised tokens or blacklisted entities. These platforms provide official support tickets or security appeal consoles requiring standard proof of origin.
2. Fatal Risks of Unprepared Self-Defense:
When facing a judicial freeze, anxious users often submit poorly organized arguments, leading to catastrophic results:
• Falsified Documentation (Immediate Ban): Submitting altered bank records or fake OTC chat screenshots flags your case as "active fraud," leading to an irreversible account deactivation.
• Contradictory Statements (Criminal Liability): Arguing with judicial authorities or exchange compliance officers without an verified on-chain log could backfire. If your narrative contradicts blockchain tracking data, law enforcement can classify the case as "willful blindness/money laundering," locking funds indefinitely and initiating prosecution.
3. How Delta & Capital Facilitates Your Safe Release:
To counter state-level judicial blocks, Delta & Capital reconstructs a rock-solid, compliance-grade defense block:
• On-Chain Forensic Decoupling: We use professional KYT suites to isolate the source of contamination, showing that your address is a clean, passive beneficiary.
• FATF-Compliant Source of Wealth (SOW) Packs: We assemble structured declarations showing lawful acquisition and clean cash flows.
• Represented Compliance Review: Our senior specialists manage compliance correspondence under strict NDA, assisting in submitting petitions and legal opinion letters to unlock your funds.
Ask Delta & Capital to Review a Judicial Freeze → Read Detailed Q&A Page →
1. Causes of Blacklist Restrictions:
Tether (USDT) and Circle (USDC) maintain centralized contract functions to restrict transfer executions. Addresses are blacklisted primarily due to direct/indirect association with sanctioned entities (e.g. OFAC list), mix protocols like Tornado Cash, or administrative asset seizure requests by state bureaus (FBI, DOJ, SEC). Once blacklisted, the address's `transfer` functions are completely locked.
2. Risks of Standard Appeals and Scams:
Tether's Legal & Compliance departments follow strict regulatory criteria. Informally emailed explanations are generally ignored or rejected due to lack of verifiable evidence:
• Permanent Seizure: Submitting self-compiled narratives that clash with actual blockchain records flags the user for "deliberate evasion," leading to absolute seizure.
• "Private Hacker Unlock" Scam Traps: Any party promising to "bypass Tether's code or write smart contract override scripts for a fee" is a scammer. Blacklist removal requires multi-signature validation from the issuer's compliance desk, impossible to execute through private pathways.
3. How Delta & Capital Establishes Issuer Appeals:
To assist good-faith owners in reclaiming control, Delta & Capital implements structured legal and blockchain forensic pipelines:
• Institutional KYT Forensics: We trace coin paths to output clean on-chain data proving passive, unintentional interaction with banned addresses.
• FATF-Compliant SOW Documentation: We draft Source of Wealth and Source of Funds logs to clear compliance flags.
• Direct Support and Appeal Representation: We assist you in coordinating with Tether and Circle's compliance desks to advance the un-blacklisting process.
View On-chain Address Appeal Details → Read Detailed Q&A Page →
Bybit, Coinbase, Kraken, and other international exchanges operate rigorous AML / KYT risk-control engines. Account freezes or withdrawal suspensions are typically triggered by:
• On-chain taint: Deposited assets traced through mixers (Tornado Cash / Wasabi), flagged hacker addresses, darknet, or sanctions-list entities.
• KYC escalation: Mismatched device fingerprints or IP geolocation versus submitted identity documents, triggering Enhanced Due Diligence (EDD) requests.
• Judicial freeze orders: Some Western exchanges comply with court freeze orders from agencies such as the UK NCA, US FBI/DOJ subpoenas, freezing assets without prior user notification.
Professional support is strongly recommended: International exchange compliance teams operate exclusively in English and demand SOW/SOF documentation formatted to their specific regulatory jurisdiction (FATF / FinCEN / FCA standards). Machine-translated self-proofs or incorrect terminology will trigger harsher manual review or permanent account closure. Delta & Capital is experienced with Bybit, Coinbase, and Kraken compliance workflows and can prepare jurisdiction-compliant SOW/SOF reports and manage English-language support tickets on your behalf.
This is one of the most common freeze scenarios for Chinese-speaking users. When you purchase crypto via an exchange's P2P/C2C platform and your fiat payment enters the counterparty's bank account, if that account is subsequently frozen by law enforcement due to telecom fraud, money laundering, or illegal business operations, your account may be frozen as well ("causal freeze" or "associated freeze"), manifesting as:
• Bank card freeze: Your personal bank account is frozen by judicial authorities (typically 3 days / 7 days / up to 6 months), blocking all transfers, payments, and withdrawals.
• Exchange account restriction: The exchange AML system simultaneously flags your C2C balance with T+N risk-control locks or suspends all withdrawals.
Correct approach:
① Immediately stop all P2P trading on that exchange to prevent creating new "problematic fund flow" associations.
② Contact your bank to inquire about the freeze type (judicial / law enforcement) and obtain the freezing authority's case reference number.
③ Compile a complete evidence chain for the transaction: P2P order screenshots, bank statements, chat logs, and payment receipts.
④ Never contact the P2P counterparty to negotiate a "private settlement" or "refund" — this may constitute obstruction of justice or accessory to money laundering.
Delta & Capital assists clients in mapping the complete on-chain and off-chain fund paths, preparing compliance self-certification reports, and coordinating with exchange compliance teams and law enforcement authorities to accelerate the unfreezing process.
- Strict Separation (Dedicated Cards): Never link banking accounts used for crypto P2P/OTC deposits to your mortgages, salary deposit accounts, utilities, or daily savings accounts. Keep a separate, low-balance debit card for crypto liquidation.
- Extend Retention Period (Maturation): Once fiat arrives, do not immediately cash out, pay loans, or execute cross-bank transfers. Fast inflows and outflows look identical to cybercrime cash-outs, which automatically triggers bank anti-fraud locks. Let funds sit.
- Select Top Merchants & Verify Real Names: Choose veteran P2P merchants on major platforms with high historical volumes, low dispute rates, and security deposits. Ensure the bank account sender name matches the platform KYC name perfectly. Reject payments from unverified names.
Exchanges and custodians rely on transaction monitoring tools to review incoming deposits. To protect your address reputation:
- Never Interact with Risky Nodes: Avoid direct interactions between your wallets and gambling platforms, unregulated mixing contracts, or unauthorized high-frequency pools. If necessary, insert an intermediary staging wallet and discard it after use.
- Isolate Dust Attacks: Malicious actors often send tiny fractions of tainted tokens (dust) to well-known addresses to link them to suspicious clusters. If you receive random, trace amounts of cryptocurrency, never spend or transfer them. Let them remain untouched. Moving dust activates the connection link, polluting your main balance.
Whether completing OTC withdrawals, large P2P deposits into bank accounts, or converting crypto to HKD/USD for transfer to traditional banks, large fund movements can easily trigger Suspicious Transaction Reports (STR) or Currency Transaction Reports (CTR). Common bank AML red flags include:
• Frequent large transfers from multiple counterparties within short periods (structuring/splitting deposits).
• Missing or inconsistent source-of-funds explanations (e.g., a salaried employee suddenly receiving millions).
• Transactions involving flagged Virtual Asset Service Providers (VASPs).
Compliant fiat on/off-ramp recommendations:
① Proactively notify your bank about large incoming deposits, providing exchange settlement records and tax certificates.
② Use licensed OTC / virtual asset platforms for fiat conversion, retaining complete transaction records.
③ Never split large sums into multiple small deposits to avoid reporting thresholds — this is "structuring," a primary AML surveillance target.
④ For very large holdings (equivalent to 1M+ USDT), prepare a professional SOW (Source of Wealth) report in advance.
Delta & Capital provides expert consultation on compliant fiat on/off-ramp strategies, SOW/SOF report preparation, and bank communication support, helping clients legally and safely convert between crypto and fiat while avoiding unnecessary bank freezes or account closures.
Crypto tax treatment varies significantly by jurisdiction. Key points for major regions:
• Mainland China: No explicit personal crypto trading income tax regulations currently exist, but large fiat deposits may still require source-of-funds explanations to tax authorities.
• Hong Kong: VASP licensing took effect in 2024; personal investment gains are generally tax-free, but trading income may be subject to profits tax.
• US/EU: The IRS classifies virtual currency as property, with each transaction potentially triggering capital gains/losses reporting; the EU MiCA framework also introduces reporting requirements.
Tax compliance advice: Regardless of jurisdiction, maintaining complete transaction records, OTC fiat flow records, wallet address association proofs, and on-chain transaction hashes form the foundation of tax compliance. When tax authorities or bank compliance departments request source-of-funds proof, a professionally audited SOW/SOF report significantly reduces compliance friction. Delta & Capital assists clients with on-chain asset audits and produces internationally standardized wealth source reports to support tax declarations and bank compliance.
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Read Smart Contract Approvals: When signing a transaction, inspect the actions closely. If the extension asks for
Approveor `Unlimited Allowance` permissions for your token, look at the contract reputation. Unlimited approval allows the contract to withdraw your tokens at any point without your private key. -
Beware of Search Engine Spoof Ad URLs: The top results for terms like "MetaMask download" or "Uniswap exchange" on Google/Baidu are often malicious ads paid by attackers. The URLs look nearly identical to official sites (e.g. changing
.ioto.co). Installing their Trojan wallet application yields your private keys immediately. - Back Up Seed Phrases 100% Offline: Never take screenshots of your recovery phrases, upload them to iCloud, WeChat, Evernote, or save them in text files. Attackers script custom trojans to scrape local systems for 12/24-word combinations. Handwrite your keys on paper or metal sheets and store them under physical lock.
If your wallet approved third-party DApps or projects that are no longer active, you remain at risk. If their smart contracts get hacked or suffer a rug pull, your tokens are vulnerable. Revocation process:
- Use Official Auditing Interfaces: Visit the highly audited security interface Revoke.cash or navigate to the "Token Approval" portal on Etherscan or TRONSCAN.
- Confirm the Revoke Transaction: Connect your wallet to view all active allowance registries. Find the inactive protocols and click "Revoke" to sign the termination transaction. This requires a minor gas fee but permanently blocks the contract's ability to withdraw funds.
1. The 24-48 Hour Golden Interception Window:
When assets are drained due to phishing or private key compromise, time is your absolute priority. You must trace the stolen coins and block them before they pass through privacy mixers or get liquidated via Centralized Exchanges (CEXs). Tracing the transaction flow (TxID) into a platform is the key to asset recovery.
2. Obstacles in Contacting Support and Reporting judicial authorities:
Filing tickets containing personal claims like "my wallet was hacked" is usually ineffective because:
• Privacy & Jurisdiction Boundaries: Exchanges cannot legally restrict an account based on individual complaints. They require formal judicial authorities intervention or court orders. Navigating standard municipal law enforcement channels to issue freezing orders can take days—allowing hackers ample time to exit.
• Tipping Off the Hacker: Messaging hacker wallets or displaying panic alerts can tip them off, prompting them to instantly split funds into smaller amounts or jump chains.
3. Rapid Asset Interception by Delta & Capital:
As a blockchain tracking firm, Delta & Capital deploys advanced emergency forensic pipelines:
• On-Chain Forensic Tracking: Within hours, we map the stolen funds path and identify target exchange deposit TxIDs.
• Exchange-Grade Forensic Reports: We compile institutional "Asset Contamination Reports" detailing illegal transaction flow to prove incoming funds are stolen.
• Emergency Coordinated Freezing: We leverage our established relationships with legal and compliance departments to assist law enforcement, pushing the CEX compliance team to execute temporary holds while formal seizure orders are processed.
"Pig Butchering" scams are among the most prevalent crypto fraud schemes today. Scammers typically build trust through social media (WeChat, Telegram, WhatsApp) using romance or friendship, then guide victims to register on fake "investment platforms" or "quantitative trading systems." Small initial profits build trust, followed by pressure for large deposits, and repeated demands for "taxes," "deposits," or "withdrawal fees" until all funds are drained.
Immediate steps after discovering the scam:
① Stop all deposits: Do not transfer any more funds regardless of threats or promises from "customer service" or "mentors."
② Screenshot and preserve all evidence: Chat logs, transfer records, platform screenshots, and blockchain deposit addresses.
③ Trace on-chain fund flows: Use blockchain explorers (Etherscan, Tronscan) to track where funds were moved and whether they reached exchange hot wallets.
Can assets be recovered? It depends on whether funds have reached regulated exchange hot wallets — if the scammers haven't fully withdrawn or laundered through mixers, there is a critical interception window. Delta & Capital uses enterprise-grade on-chain tracing tools to rapidly map fund flows, locate scammer deposit addresses across exchanges, and produce forensic tracing reports to support judicial authorities filings and coordinate emergency asset freezes with exchanges and law enforcement, maximizing recovery potential.
Yes, you can file a report, and judicial authorities do accept such cases. While mainland China classifies virtual currencies as "virtual commodities" rather than legal tender, the Supreme People's Court, Supreme People's Procuratorate, and Ministry of Public Security have explicitly included crypto-related theft, fraud, and extortion under criminal prosecution. Since 2022, cybercrime and anti-fraud units across China have successfully investigated multiple cases involving USDT, BTC, and ETH.
Reporting recommendations:
① Choose the right filing channel: Visit your local PSB's Economic Crime / Cybercrime Division in person (not just call 110), or use the "National Anti-Fraud Center" app for online reporting.
② Prepare key materials: The stolen/scammed transaction TxHash, involved wallet addresses, exchange platform names, chat screenshots with the scammer, and bank/Alipay transfer receipts.
③ Provide on-chain forensic reports: Judicial investigators may not be familiar with blockchain technology; a clear on-chain fund-flow analysis report can significantly accelerate case filing.
Delta & Capital assists clients before filing reports by preparing comprehensive on-chain forensic tracing reports, including fund-flow topology maps, annotated exchange deposit addresses, and stolen asset timelines. These serve as technical evidence materials for law enforcement, significantly increasing case acceptance rates and asset recovery efficiency.
Under global AML regulations, exchanges require users to build a complete compliance framework across three axes:
- SOW (Source of Wealth): Explains your lifetime accumulation. It answers where your purchase power originates (e.g. historical salary receipts, business sales records, stock gains, or real estate liquidations).
- SOF (Source of Funds): Zeroes in on the specific crypto deposit. It tracks how the fiat used to buy those coins was sourced, such as bank transfer bills showing transfers to the designated P2P counterparty.
- KYT (Know Your Transaction): Restores the on-chain path. It uses graph-trace forensics to demonstrate the complete transaction hop history from the origination hardware wallet, showing no high-risk interaction nodes on the route.
1. Defining SOW and SOF Audit Requirements:
Under FATF compliance guidelines, transferring large crypto wealth into traditional banks or clearing tier-1 exchange compliance audits triggers strict AML procedures. You must present:
• SOW (Source of Wealth): Documents how your overall assets were accumulated over time (e.g., software dev income, early investment returns, or legal business profits).
• SOF (Source of Funds): Proves the immediate origin of a specific large transaction, linking fiat transfers with blockchain tx records.
2. Risks of Submitting Un-audited SOWs:
Standard bank compliance officers and exchanges reject personal spreadsheets or simple Word summaries due to lack of verifiable third-party auditing:
• Triggering STR Filings: Inconsistent transaction flows flag your files as suspicious, leading to bank account suspensions and immediate STR (Suspicious Transaction Report) submissions to AML regulators.
• Address Contamination Flags: Compliance desks run automated KYT scans (using Elliptic, Chainalysis). If your tokens have passed through mixed protocols or high-risk addresses, any unverified textual statement will be ignored.
3. Professional SOW/SOF Auditing by Delta & Capital:
As a trusted digital asset forensic firm, Delta & Capital delivers compliant third-party reports:
• On-Chain Forensic Audits: We run data-driven verification from initial purchases to the final address, mapping out a clean lineage.
• Audit-Ready Compliance Packages: We write detailed SOW and SOF reports adhering to FATF regulatory criteria, accepted by tier-1 global banks and compliance departments.
Clear boundary: when an exchange account appeal requires in-account operation, Delta & Capital may, with formal client authorization, necessary login cooperation, and real-time verification / 2FA confirmation, assist with logging into the client's exchange account to review restriction reasons, upload materials, submit tickets, and follow up. Wallet private keys and seed phrases are not exchange-appeal materials.
If a matter involves an on-chain freeze or address-permission operation, signing remains client-controlled. TRON processes that require multi-signature should define permissions, thresholds, revocation, and scope first. ERC20 / Ethereum signing, approval revocation, or contract interaction should be completed by the client through their own wallet, hardware wallet, or controlled device. Any technical assistance must be based on written authorization, minimum necessary permission, auditable operation, and revocable control, and never requires handing over private keys or seed phrases.
To maximize trust and protect compliant users, the institution offers a 100% contingency success-fee model:
- No Upfront Fee: From transaction tracing, mapping data, assembling materials, to writing legal opinion templates, we assume all operational risks. We charge absolutely nothing upfront.
- Contingency Commission: Only when your exchange balance is unrestricted, your stablecoin address is whitelisted, or your stolen assets are recovered and securely under your control, do we bill the pre-agreed commission. If the appeal is unsuccessful, you owe us nothing.
Key conclusion: Holding virtual currency is not illegal, but related business activities are strictly restricted.
According to the September 2021 joint notice by the People's Bank of China and nine other ministries ("924 Notice"), virtual currencies (BTC, ETH, USDT) are classified as "virtual commodities without legal tender status." Key policy points include:
• Personal holding: No law prohibits individuals from holding virtual currencies. The Supreme People's Court has ruled in multiple cases that BTC and similar assets qualify as "online virtual property" protected under Article 127 of the Civil Code.
• Business prohibition: No entity may conduct fiat-crypto exchanges, token issuance financing (ICO), or virtual currency derivatives trading within mainland China.
• Person-to-person trading: Peer-to-peer transfers between individuals are not explicitly prohibited, but receiving fiat via OTC may trigger bank card freezes or criminal investigations if the counterparty's funds are non-compliant.
Delta & Capital note: Holding is legal but liquidity can be restricted. When your crypto assets become unusable due to OTC counterparty involvement in criminal cases, exchange compliance escalation, or on-chain address flagging, Delta & Capital can help prepare compliance certifications, map the legitimacy path of your funds, and restore asset liquidity.
Delta & Capital, as a specialized digital asset forensics and compliance resolution firm, provides services across the following case types:
• Exchange account freezes & restrictions: Including but not limited to Binance, OKX, Bybit, Coinbase, Kraken, HTX (Huobi), Bitget, Gate.io and other major global exchanges — covering risk-control restrictions, withdrawal freezes, C2C/P2P balance locks, compliance appeals, and proxy resolution.
• On-chain address freeze resolution: USDT/USDC stablecoin address freezes due to Tether/Circle blacklist mechanisms or law enforcement freeze orders — assisting with compliance self-certification and unfreeze applications to issuers.
• Stolen/scammed asset tracing & recovery: On-chain forensic tracing, fund-flow topology analysis, exchange emergency freeze requests, and evidence preparation for law enforcement cooperation.
• SOW/SOF/KYT compliance reports: Producing FATF-standard Source of Wealth (SOW), Source of Funds (SOF), and Know Your Transaction (KYT) audit reports for bank account opening, exchange compliance reviews, and tax declarations.
International clients: Delta & Capital welcomes clients worldwide. Our team provides bilingual (Chinese-English) communication and is well-versed in compliance frameworks and exchange liaison processes across multiple jurisdictions (Mainland China, Hong Kong, Southeast Asia, US/EU). Regardless of your location, if your case involves crypto asset freezes, risk-control restrictions, or compliance issues, you can submit a case evaluation through our online form or contact us directly.