# Whitepaper - [Abstract](https://tgbtc.gitbook.io/docs/whitepaper/abstract.md) - [Declaration of Trustlessness](https://tgbtc.gitbook.io/docs/whitepaper/declaration-of-trustlessness.md) - [Overview](https://tgbtc.gitbook.io/docs/whitepaper/overview.md) - [Key Concepts](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts.md) - [Peg-in (BTC Deposit)](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-in-btc-deposit.md) - [Bitcoin Simplified Payment Verification Client](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-in-btc-deposit/bitcoin-simplified-payment-verification-client.md) - [Transaction Confirmation, Processing and tgBTC minting](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-in-btc-deposit/transaction-confirmation-processing-and-tgbtc-minting.md) - [Peg-out (tgBTC Withdraw)](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-out-tgbtc-withdraw.md) - [Building of Withdrawal Transactions](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-out-tgbtc-withdraw/building-of-withdrawal-transactions.md) - [DKG and FROST](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-out-tgbtc-withdraw/dkg-and-frost.md) - [Peg-out Timing and Optimizations](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/peg-out-tgbtc-withdraw/peg-out-timing-and-optimizations.md) - [Additional Components and Security Mechanisms](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms.md) - [Bitcoin Transaction Fees](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms/bitcoin-transaction-fees.md) - [Validator Rotation and Key Management](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms/validator-rotation-and-key-management.md) - [Refund Mechanism for Expired Deposits](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms/refund-mechanism-for-expired-deposits.md) - [Consensus-based System Updates](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms/consensus-based-system-updates.md) - [Inspectors](https://tgbtc.gitbook.io/docs/whitepaper/key-concepts/additional-components-and-security-mechanisms/inspectors.md) - [Expanding Possibilities and Value for TON](https://tgbtc.gitbook.io/docs/whitepaper/expanding-possibilities-and-value-for-ton.md) - [Conclusion](https://tgbtc.gitbook.io/docs/whitepaper/conclusion.md) - [Papers](https://tgbtc.gitbook.io/docs/whitepaper/papers.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://tgbtc.gitbook.io/docs/whitepaper.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.