Crypto Proof of Funds

A crypto proof of funds documents the origin and flow of crypto assets. Banks and financial institutions require this documentation when crypto funds are transferred to a bank account – whether for withdrawals, loan applications, or larger account movements. The proof traces where the funds came from and how they developed over time.

A tax report from crypto tax tools like Blockpit or CoinTracking shows gains and losses for tax authorities. Banks need a different perspective: they want to see the flow of funds – where the coins came from, how they moved, and how the current balance was built. These are different documentation requirements.

Common triggers include: withdrawing crypto gains to a bank account (possible for five-figure amounts, almost always required for six figures and above), applying for a mortgage or loan with crypto assets as equity, opening an account at a new bank with crypto as the declared source of wealth, or a general compliance review by your bank.

TX-Partner creates comprehensive crypto documentation following the TX-Partner Documentation Standard that serves as the foundation for proof of funds: complete tracking of all fund flows, on-chain verification via TX hash, mapping of all wallets and exchanges, transparent documentation of asset development, and a presentation that meets the requirements of banks and compliance departments.

The timeline depends on the complexity of the portfolio. For straightforward portfolios with few exchanges and wallets, the proof of funds can be completed within a few days. For complex DeFi portfolios with many chains and protocols, it may take several weeks. TX-Partner provides a realistic estimate during the initial Documentation Check.