Sources and References

This appendix lists the primary sources, official documentation, research papers, and data services referenced throughout this book. All URLs were verified at time of writing.

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Primary Sources

• Nakamoto, S. "Bitcoin: A Peer-to-Peer Electronic Cash System" (2008) — bitcoin.org/bitcoin.pdf
• Bitcoin source code — github.com/bitcoin/bitcoin
• Bitcoin Improvement Proposals (BIPs) — github.com/bitcoin/bips

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Key BIPs Referenced in This Book

• BIP-39 — Mnemonic code for generating deterministic keys
• BIP-141 — Segregated Witness (SegWit)
• BIP-341 — Taproot: Schnorr signatures and Merkelized Abstract Syntax Trees
• BIP-352 — Silent Payments
• BIP-360 — Pay-to-Merkle-Root (quantum-resistant output type)
• BIP-361 — Post-quantum migration path and legacy signature sunset

The full text of every BIP is available at github.com/bitcoin/bips.

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Cryptographic Standards

• NIST Post-Quantum Cryptography Standards (FIPS 203, 204, 205) — csrc.nist.gov/projects/post-quantum-cryptography
• CRYSTALS-Dilithium (ML-DSA) — lattice-based digital signature scheme standardised as FIPS 204
• CRYSTALS-Kyber (ML-KEM) — lattice-based key encapsulation mechanism standardised as FIPS 203

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Swiss-Specific Sources

• ESTV (Swiss Federal Tax Administration) — annual cryptocurrency valuation lists — oacd.admin.ch
• FINMA — guidance on virtual assets and crypto service providers — finma.ch
• Swiss DLT Act — Federal Act on Distributed Ledger Technology (SR 950.1), in force since February 2021
• Swiss Civil Code — inheritance law, Articles 457–640
• OECD Crypto-Asset Reporting Framework (CARF) — automatic exchange of tax information for crypto assets — oecd.org/tax/exchange-of-tax-information/crypto-asset-reporting-framework-and-amendments-to-the-common-reporting-standard.htm

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Network Data Sources

• mempool.space — real-time Bitcoin mempool, fee estimates, and Lightning Network statistics — mempool.space
• Cambridge Centre for Alternative Finance — Bitcoin mining energy consumption index (CBECI) — ccaf.io/cbnsi/cbeci
• Chainalysis — blockchain analytics and cryptocurrency loss estimates
• Clark Moody Bitcoin Dashboard — at-a-glance on-chain metrics — bitcoin.clarkmoody.com

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Research Papers

• Babbush, R. et al. "Securing Elliptic Curve Cryptocurrencies against Quantum Vulnerabilities" — Google Quantum AI (March 2026)
• Cain, M. et al. "Shor's algorithm is possible with as few as 10,000 reconfigurable atomic qubits" — arXiv:2603.28627

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Developer Resources

• Bitcoin Developer Documentation — developer.bitcoin.org
• Bitcoin Optech — technical newsletter and documentation — bitcoinops.org
• Lightning Network specification (BOLTs) — github.com/lightning/bolts

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Further Reading

• Antonopoulos, A. Mastering Bitcoin (3rd ed.) — github.com/bitcoinbook/bitcoinbook
• Lopp, J. "Bitcoin Resources" — lopp.net/bitcoin-information.html

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All statistics cited in this book were verified at time of writing (2026). Bitcoin network data changes continuously — for current figures, consult mempool.space or the Cambridge Bitcoin Electricity Consumption Index.