Protect the surfaces.
Use an individual inert, PVC-free holder. Avoid polishing, cleaning chemicals, moisture and handling the faces. Document the exterior before moving the object; consult a conservator for active corrosion.[38]
BITCOIN · CUSTODY · THE COMMON GOOD
Preserve the coin.
Verify the trust.
A copper object can carry a story, a secret key and a responsibility. Understand what each one means before entrusting it with Bitcoin.
Educational project; receiving arrangements not yet verified. No project deposit address, live balance, audited reserves or completed custody ceremony is represented here. The procedures below are a proposed operating protocol. Never send funds to an illustration or an unverified address.
A PRACTICAL GUIDE FOR COMMUNITY ORGANIZATIONS
Bitcoin, organizational authority and service.
A printable guide for Lions clubs, Knights of Columbus councils and assemblies, foundations and other community organizations. It covers governing documents, custody, gifts, payments, officer succession and the ethical questions of Magnifica Humanitas.
Research edition 1 · 9 October 2026. Independent Spark House publication with linked sources and original diagrams. Proposed procedures require adoption under the actual organization’s rules; the guide supplies no receiving address or authorization to hold BTC.
Original diagrams: Three safeguards · Shared custody · Gift routes
01THE COPPER SPECIMEN
Three kinds of integrity.
A sound-looking seal, a visible balance and exclusive control of a private key are separate claims. None proves the other two.
Cold Storage Coins / Blockchain Mint
The product discussed here is Blockchain Mint’s Cold Storage Coins line. According to the maker, a private key is generated offline, etched into metal and concealed beneath a tamper-evident hologram. Its public receiving address remains accessible. Those are manufacturer claims about the system, not authentication of a particular specimen.[30][33]
The maker describes offline equipment and data-erasure procedures. Those procedures do not let a later owner independently prove that no duplicate key survived. WalletScrutiny identifies this specific “provided keys” trust boundary. That finding is not evidence that the mint has stolen funds.[36]
What the seal can establish
Compare the hologram, rim, engraving, packaging and custody history with documented specimens. A disturbance may reveal access to the key. An apparently intact seal cannot establish the key’s uniqueness, readability, correct address relationship or future recoverability.[33][36]
Manufacturer provenance tools can support an object’s identity. Blockchain Mint’s BEVIS materials also describe Bitcoin Cash anchoring. A certificate on any chain is not proof of exclusive BTC key control; the project does not adopt the mint’s other currencies.[34]
An undisturbed specimen retains a tradeoff. You can preserve its seal and monitor its public address. You cannot simultaneously prove that its hidden key works, create your own verified key backup, and guarantee nobody ever copied that key while leaving the original seal untouched. Substantial public reserves call for independently generated, tested custody.
02VALUE & PRESERVATION
Keep four values separate.
Metal, collector interest, spendable BTC and purchasing power answer different questions. A physical coin does not contain a guaranteed amount of either Bitcoin or future buying power.
| Value | What establishes it | What remains uncertain |
|---|---|---|
| Metal | Verified weight, purity and the applicable metal market. | No weight/purity assay or current melt appraisal has been performed for the owner’s specimen. |
| Collectible object | Maker, issue, rarity, condition, intact seal, documented provenance and comparable completed sales. | A retail asking price does not establish resale value. Opening, polishing or altering a specimen can affect collector appeal. |
| Native BTC | Confirmed unspent outputs controlled by the correct, usable key, minus the transaction fee required to spend. | A printed denomination or lifetime total received is not the current spendable balance. Spending authority may be shared or lost. |
| Purchasing power | What willing counterparties exchange for BTC at the time of use. | No seal, supply cap or custody system guarantees future prices, liquidity or purchasing power. |
Context from the earlier product review: a standard copper BTC wallet was advertised at US$19.95. This is a historical asking-price observation, not a live quote or valuation of a funded collectible. Quoting the listing does not make USD a project reserve or redemption unit.[35][41]
Preserve the history.
Keep purchase records, issue details, dated exterior photographs and a transfer log. Record the full public address separately from the short CoinID. Keep custody locations and people’s personal details private.[31]
Plan for failure.
Metal does not guarantee legible keys after fire. Lopp’s destructive test left the tested markings unreadable; he notes the heat may have exceeded the manufacturer’s claims. Treat it as a limited warning, not a certified fire rating.[37]
Project mandate: native BTC only. Fork currencies, non-BTC tokens, fiat, wrapped claims, leverage and third-party substitutes are excluded from this project’s treasury. The full policy and comparison guide explains those exclusions and the risks that remain.
03PUBLIC CONTRIBUTIONS
Preserve authority, not just appearance.
For funds entrusted by the public, the strongest improvement is a documented wallet created under independent control. A sealed collectible can remain part of the exhibition without being the sole security mechanism for the treasury.
For an already funded, sealed coin
Authenticate the complete Bitcoin mainnet address using the object, original records and an independent review. Check confirmed unspent outputs through a validating node or a trusted watch-only setup. An explorer is convenient but adds a service dependency and exposes the address you query.[31][10][14]
Photograph only the concealed-key exterior, document handovers, restrict physical access and monitor for unexpected spends. Record the block height, transaction IDs and review time. Monitoring detects activity; it does not freeze funds, insure losses or prove that the concealed key is usable.
For new community reserves
Use a carefully rehearsed 2-of-3 arrangement with independent custodians, separately generated keys and separated secure locations. Verify the complete wallet policy and receiving address on signing devices. A mix of supported signer implementations can reduce a shared vendor failure while increasing operational complexity.[13][14]
Retain the wallet’s script policy, cosigner public data, key origins and derivation information as well as protected signer backups. Some descriptors contain secrets; even public descriptors expose wallet history. Recovery records belong in controlled custody.[11]
INTERACTIVE CONCEPT · NO REAL WALLET
Two approvals.
Three independent custodians.
Select signers to see a 2-of-3 threshold. Each signer must hold a different private key.
0 of 3 signaturesSpending threshold not met
Illustration only. A real transaction also needs valid signatures, matching script conditions and available unspent outputs. Two colluding signers can spend; one lost key may be survivable, two lost keys may not be. Three devices held by one person do not provide independent governance.
Design basis: Bitcoin’s signature conditions and established wallet guidance. Before any significant deposit, test recovery and a small receive-and-spend cycle with the actual setup, without exposing production recovery material to a networked device.[39][9][40]
| Condition | Actual enforcement |
|---|---|
| Required signatures | The funded output’s script can require a specified quorum. It does not know which person ought to control a key. |
| No spend before a date or height | A correctly designed timelock can enforce a time/height condition. A website promise or one delayed transaction is insufficient. |
| Only this charitable purpose | Donor terms, fiduciary duties, review and accounting. Ordinary multisignature does not evaluate purpose. |
| Keep the coin undisturbed | Physical security and inspection, not a Bitcoin consensus rule. |
| Preserve buying power | No protocol guarantee. A constant BTC quantity is different from a constant market value. |
Existing single-key funds cannot acquire a new quorum or timelock by declaration. They must be spent into a correctly constructed new output, consistent with the original contribution terms. Do not improvise novel scripts for community funds.[15][39]
04PROPOSED OPERATING PROTOCOL
Make redemption reviewable.
The following is a custody design to adopt and verify before opening contributions. It is not a claim that signers, a wallet or a binding gift agreement already exist.
Define the gift before receiving it.
Name the legal recipient and beneficiary, the native-BTC requirement, allowed purposes, authorization threshold, fees, reporting cadence, privacy treatment, refund rules, dissolution path and who can change restrictions. Explain whether donors receive any redemption right; a donation should not silently become a redeemable investment claim.
Verify the destination and custody.
Record the complete wallet configuration, separated custodian roles and recovery results. Independently verify the receiving address and QR against signer displays. Publish only the approved receiving information. This site currently supplies no receiving address.
Reconcile contributions in BTC.
Record transaction IDs, output amounts, confirmation status and time. Set a confirmation policy appropriate to exposure; no fixed number guarantees irreversibility. Small repeated deposits can create many outputs and raise future spending fees. Disclose that a public address makes contribution flows visible.[41][39]
Authorize a specific spend.
Document the purpose, recipient, amount, fee ceiling and any emergency authority. Two reviewers independently verify destination and change outputs on their signing devices. Use a signed-transaction workflow; no signer should approve an unfamiliar screen merely because another person approved it.[13][40]
If necessary, redeem the specimen once.
Honor the gift terms and document the decision before disturbing the seal. Prepare a verified destination and controlled signing environment. Expose the key only when authorized, then sweep the eligible BTC to the new wallet. Never upload the key to a website, chat, cloud photo service or online QR generator.[32][10]
Confirm, retire and report.
Confirm the destination transaction, reconcile the remaining outputs, preserve a public expenditure record without donor identities, and retire the old deposit address. Plan for death, incapacity, lost keys, disputes and custodian replacement. Rotation of an actual compromised signing key requires moving funds, not only changing a name in a register.[9][39]
Sweep and import are different. Importing keeps the original key in authority. Sweeping spends to new keys and incurs a network fee. After exposure, the old address remains spendable by anyone with its original key; stop using it. The manufacturer itself advises prompt redemption if you receive a pre-funded coin.[10][30]
For a qualifying Minnesota institutional fund, donor intent and prudent management apply, including diversification unless the statutory exception is justified. A BTC-only mandate does not settle that legal analysis. Have the actual gift terms, fund classification and modification process reviewed before soliciting restricted public funds.[42][43][44]
05THE PAPER & THE WORK SINCE
A foundation, with explicit assumptions.
Nakamoto’s 2008 paper remains the starting point. Later specifications, code, cryptographic analysis and economic research explain both improvements and unresolved questions.
Authorization and ordering
Signatures authorize transfers. Network validation and proof of work address conflicting spends; miners cannot make an invalid signature valid.
Incentives and confirmation
The security argument depends on network and attacker assumptions. Simplified verification differs from full validation; settlement is probabilistic.
Privacy requires care
Fresh keys reduce linkage. A permanently public fundraising address intentionally sacrifices that protection. Contributors should know this in advance.
The paper does not specify the numerical 21-million limit, modern wallet recovery or every rule in today’s implementation. It promises no stable purchasing power.[1]
| Work | Contribution | Boundary of the claim |
|---|---|---|
| Finite-supply guard Bitcoin Core PR 3842 · 2014 | Stops subsidy calculation after 64 halvings. It is a concrete implementation correction. | The associated BIP 42 contains April Fool’s satire; its jokes are not monetary history.[2] |
| SegWit and Taproot Deployed consensus improvements | SegWit revises transaction/witness structures; Taproot adds Schnorr-based spending with selective script disclosure. | These are Bitcoin mainnet upgrades. Neither produces anonymity or removes custody risk. BIP assignment dates are not activation dates.[3][4][5] |
| Bitcoin Backbone Garay, Kiayias & Leonardos · 2015 | Formal analysis of common-prefix, chain-quality and related ledger properties. | Results depend on the model’s hashpower, network timing and cryptographic assumptions; they do not certify every deployed program.[6] |
| Selfish mining Eyal & Sirer · 2014 | Shows how strategic block withholding can alter incentives under modeled conditions. | Profitability depends on assumptions such as propagation advantage. It does not let miners forge users’ signatures.[7] |
| Fee-dominated security Carlsten and colleagues · 2016 | Studies incentive problems when fees dominate mining rewards. | The authors’ theory and simulation identify uncertainty; they do not predict inevitable failure or measure today’s attack rate.[8] |
Network & incentives
Reorganizations, censorship pressure, concentration, changing fee economics.
Software & cryptography
Implementation defects, compromised updates, key-generation failures and future cryptanalysis.
Custody & people
Loss, theft, collusion, coercion, inaccessible recovery and incorrect transactions.
Economic value
Volatility, liquidity constraints, real-world expenses and uncertain future acceptance.
These are risk categories, not measured probabilities or a forecast. Excluding alternative assets does not remove them.[41][4][9][8]
06CATHOLIC SOCIAL TEACHING
Stewardship is a human duty.
Truthfulness, justice, solidarity, subsidiarity and care for creation guide how entrusted assets should be used. A technical protocol does not replace these responsibilities.
TruthVerify claims. Disclose uncertainty.
JusticeHonor gifts, contracts and obligations.
SubsidiarityDistribute responsibility with real checks.
SolidarityProtect beneficiaries and vulnerable people.
CreationAssess energy and local environmental effects.
These are project applications of the texts below, not Church approval of a wallet or monetary policy.
| Official text | Relevant teaching | Application here |
|---|---|---|
| Catechism 2402–2404; 2407–2412 | Ownership carries stewardship; just promises and obligations matter. Manipulative speculation and misuse of common assets are condemned. | Protect beneficiaries, document restrictions and never appropriate entrusted BTC for private purposes.[18][19] |
| Caritas in Veritate Benedict XVI · 2009 · 45, 65–66 | Finance should serve human development; an ethical label requires substance. | Measure community benefit and responsible conduct rather than treating price appreciation as a moral achievement.[21] |
| Oeconomicae et pecuniariae quaestiones 2018 · 26 | Derivatives can insure risk, while opaque layers can distort valuation and accountability. | Explain hedging benefits honestly while choosing to exclude derivatives from this project.[22] |
| Laudato Si’ / Fratelli Tutti Francis · 2015 / 2020 | Transparent environmental assessment, human dignity, social purpose and limits of market solutions. | Publish dated environmental evidence, hear affected communities and keep beneficiaries central.[23][24] |
| Antiqua et Nova 2025 · 44–46 | People retain moral responsibility for decisions assisted by AI. | Human custodians verify evidence and authorize transactions; an AI recommendation is not spending authority.[25] |
| Magnifica Humanitas Leo XIV · 15 May 2026 · 71–72, 95–99 | Human dignity, participation, accountability and independent checks in the exercise of digital power. | Use visible governance, distributed responsibility and meaningful review.[26] |
Interpretive boundary. Applying these teachings to Bitcoin is Spark House’s interpretation. The reviewed texts do not endorse Bitcoin, Blockchain Mint or a BTC-only treasury, and do not condemn the USD as such. Neither the Catechism nor the derivatives document condemns every investment risk or every derivative.
07ENERGY & ENVIRONMENT
Good stewardship welcomes contrary evidence.
Proof of work consumes real resources. Its impacts depend on electricity sources, timing, location and the alternatives displaced. A single network-wide percentage cannot settle a local environmental question.
A conditional opportunity
Cornell researchers modeled mining revenue at renewable installations before grid connection. Potential benefits depend on location, timing and otherwise available electricity. This is not proof that every mine lowers emissions or that mining is the best use of renewable generation.[28]
A documented concern
A 2025 Nature Communications study modeled pollution linked to 34 large US mines during August 2022–July 2023. Its electricity and dispersion estimates identify community exposure concerns; they are not a current global census. Input uncertainty and regional modeling limits remain material.[29]
—PRACTICAL QUESTIONS
Before anyone sends a satoshi.
Can the public safely keep adding to an untouched specimen?
Anyone can send BTC to a valid public address. Each deposit increases exposure to the same hidden key and its unknown copies. A growing visible balance does not strengthen the seal or improve recovery. For public reserves, establish independently controlled custody and disclose the destination before collecting more.
Does a balance prove the coin can be redeemed?
No. It establishes ledger activity for an address, subject to verification. The hidden key might be damaged, wrong or unavailable, or someone else might also possess it. A watch-only wallet cannot prove recoverability. An incomplete historical scan can also miss funds.[10][12]
Can a signer's identity or charitable restriction be written on the coin?
A label records a human statement. It cannot alter the spending conditions of an already funded output. Changing cryptographic authority requires an authorized on-chain transaction; changing gift restrictions also requires the applicable donor and legal process.[39][44]
Is Lightning a rejected fork currency?
No. Lightning is a BTC payment layer with channels and Bitcoin settlement. It adds availability, liquidity, state-management and provider risks. This project does not enable Lightning receipt or substitute a Lightning service balance for its mainnet reserve. See the layer distinction.[16][17]
Can a physical key or Bitcoin balance guarantee lasting value?
No. Physical preservation protects an artifact; secure custody protects spending authority. Neither fixes what BTC will buy. A Bitcoin-only policy is an asset mandate, not insurance against price changes.
What information should be supplied to identify a specimen?
Clear photographs of the exterior, maker’s marks, year, material, packaging and the intact seal can support identification. Conceal personal records and storage details. Never expose or send the private key, recovery words or an opened-key photograph to this website or an assistant.
08ANNOTATED PRIMARY SOURCES
Follow the evidence.
Open a reference to see what was read, what it supports and where its conclusions stop. Manufacturer claims, technical specifications, research findings and Church teaching remain distinguishable.
58 of 58 references · reviewed 9 October 2026
1Bitcoin: A Peer-to-Peer Electronic Cash SystemSatoshi Nakamoto · 2008Foundations
Foundational design for peer-to-peer electronic cash and double-spend resistance.
- Reading scope
- All nine pages, emphasizing §§2–6, 8 and 10–11.
- Limits
- A conditional model, not the complete modern consensus specification or a promise of purchasing power.
2Bitcoin Core PR 3842: stop subsidy after 64 halvingsPieter Wuille · 2014-04-03Foundations
The deployed change prevents undefined large right shifts from allowing subsidy calculation to restart after 64 halvings.
- Reading scope
- BIP metadata, details, proposal, implementation reference; PR3842 title, merge event, initial technical description and relevant implementation discussion.
- Limits
- BIP42 is written in April Fool's satire around a real implementation fix. Its satirical assertions about Nakamoto's motives and future dates must not be presented as historical evidence.
- Locator / date note
- Merge date; associated BIP 42 uses satire.
3BIP 141: Segregated Witness (Consensus layer)Eric Lombrozo, Johnson Lau, Pieter Wuille · 2015-12-21Foundations
The document marks SegWit as deployed and as a consensus soft fork.
- Reading scope
- Metadata, abstract, motivation.
- Limits
- Benefits depend on transaction/script use and adoption; this is not a claim that every transaction becomes private or that all malleability is eliminated.
- Locator / date note
- BIP assignment, not activation date
4BIP 340: Schnorr Signatures for secp256k1Pieter Wuille, Jonas Nick, Tim Ruffing · 2020-01-19Foundations
The deployed specification defines 64-byte Schnorr signatures over secp256k1.
- Reading scope
- Metadata, abstract and motivation.
- Limits
- Proofs rely on their assumptions; they do not eliminate implementation, key generation, custody, or future cryptanalytic risk.
- Locator / date note
- BIP assignment
5BIP 341: Taproot: SegWit version 1 spending rulesPieter Wuille, Jonas Nick, Anthony Towns · 2020-01-19Foundations
The deployed consensus soft fork introduces a SegWit v1 output type using Taproot, Schnorr signatures and Merkle branches.
- Reading scope
- Metadata, abstract, motivation, initial design.
- Limits
- Reduced script disclosure is not anonymity, and a transaction remains part of a public ledger.
- Locator / date note
- BIP assignment
6The Bitcoin Backbone Protocol: Analysis and ApplicationsJuan Garay, Aggelos Kiayias, Nikos Leonardos · 2015-04-14Research
Formalizes common-prefix and chain-quality properties in a static-participant model with a random-oracle treatment of hashing.
- Reading scope
- Actual EUROCRYPT 2015 conference PDF pp.281–284 (PDF pp.1–4): abstract, introduction, assumptions, results overview. Also ePrint abstract/revision metadata and Edinburgh publication record.
- Limits
- A formalized core model is not a proof covering all current Bitcoin code, real-world network behavior, fees or economic outcomes.
DOI: 10.1007/978-3-662-46803-6_10
7Majority Is Not Enough: Bitcoin Mining Is VulnerableIttay Eyal, Emin Gün Sirer · 2014Research
Under its model, strategic block withholding can yield more relative revenue than the miner's hashpower share.
- Reading scope
- Preprint abstract; sections 3–4 including modeling, strategy, relative-revenue threshold, simulation; sections 8–9 discussion/conclusion.
- Limits
- This is an analytical model with simulation, not a measured claim that present Bitcoin has collapsed or that a third of miners can forge anyone's signature.
DOI: 10.1007/978-3-662-45472-5_28
8On the Instability of Bitcoin Without the Block RewardMiles Carlsten, Harry Kalodner, S. Matthew Weinberg, Arvind Narayanan · 2016-10-24Research
Models fee-dominated mining and identifies undercutting and selfish-mining incentives absent or weaker under fixed subsidies.
- Reading scope
- Institutional abstract; extended author-version PDF pp.1–3 introduction, contribution summaries, explicit simulator limitations, related work. PDF identifies itself as an extended version of the ACM CCS 2016 paper.
- Limits
- Authors say accurate prediction of steady-state miner behavior is not their goal; simulator cannot model mining pools or nonconstant transaction arrivals.
DOI: 10.1145/2976749.2978408
9Securing your walletBitcoin.org contributors · Living documentationCustody
Separate small operational balances from savings; make comprehensive backups in multiple secure locations and plan succession.
- Reading scope
- Main guidance from online services through testament: backup, offline signing, hardware wallets, updates, multisignature, succession.
- Limits
- General educational guidance; product and setup quality matter.
- Locator / date note
- Living project guidance, accessed 2026-10-09
10Frequently Asked Questions — Electrum documentationElectrum project · Living documentationCustody
Import adds existing key control; sweeping makes a transaction that sends its funds to an address derived from the destination wallet's seed.
- Reading scope
- Private-key import, watching-only and sweep subsections.
- Limits
- A sweep incurs normal network fees and requires valid spending authority.
- Locator / date note
- Living documentation, accessed 2026-10-09
11BIP 380: Output Script Descriptors General OperationPieter Wuille, Ava Chow · 2021-06-27Custody
Keys alone can omit script type and derivation details necessary for reliable recovery; descriptors specify that missing structure.
- Reading scope
- BIP metadata, abstract, motivation, script/key expressions, checksum; Bitcoin Core descriptor features, examples, reference, key-origin/private-key and checksum sections.
- Limits
- Public descriptors can reveal the wallet's address set and transaction history; secret-bearing descriptors can authorize spending.
- Locator / date note
- BIP assignment
12Bitcoin Core 30.0 RPC: importdescriptorsBitcoin Core contributors · Living documentationCustody
Importing descriptors triggers a rescan based on timestamp and requires a new backup.
- Reading scope
- RPC description, timestamp/rescan behavior, arguments and backup warning.
- Limits
- Do not treat an incomplete rescan or an insufficient historical range as proof that funds never existed.
13Setup a connected hardware walletSparrow Wallet project · Living documentationCustody
Initialize a new wallet under your control and securely preserve the device-generated recovery material.
- Reading scope
- Hardware wallet rationale, connected/airgapped, ordering, initialization, public-key import, receiving and sending checks.
- Limits
- Supplier instructions differ and must be followed for the actual model.
- Locator / date note
- Living software documentation, accessed 2026-10-09
14Best PracticesSparrow Wallet project · Living documentationCustody
For its advanced cold-storage workflow, Sparrow recommends at least 2-of-3 multisignature, multiple hardware vendors, and separated secure locations and backups.
- Reading scope
- Privacy/server discussion and Expert Stage custody guidance.
- Limits
- Vendor/project guidance is not a universal audited standard or guarantee.
- Locator / date note
- Living software guidance, accessed 2026-10-09
15BIP 65: OP_CHECKLOCKTIMEVERIFYPeter Todd · 2014-10-01Custody
A locking script can prohibit spending an output before the specified block height or block time.
- Reading scope
- Metadata, abstract, summary, motivation, escrow and freezing-funds examples.
- Limits
- A published human rule does not alter an already funded output's locking conditions.
- Locator / date note
- BIP assignment
16BOLT #0: Introduction and IndexLightning specification contributors · Living documentationCustody
Lightning is a layer-2 protocol for off-chain bitcoin transfers with on-chain enforcement when necessary.
- Reading scope
- Introduction, channels, conditional payments, forwarding.
- Limits
- Software/provider custody models differ. A custodial Lightning balance adds reliance on the provider.
- Locator / date note
- Living specification; version 0 as displayed; accessed 2026-10-09
17The Bitcoin Lightning Network: Scalable Off-Chain Instant PaymentsJoseph Poon, Thaddeus Dryja · 2016-01-14Custody
The original design identifies timing, mass channel-expiration pressure, hot-key compromise, state loss, and late on-chain response as risk classes.
- Reading scope
- Title/abstract; sections 8.4–8.5 and 9.1–9.5 (PDF pp.48–51).
- Limits
- The 2016 draft is historical design material, not the complete current implementation specification.
18Catechism of the Catholic Church: Universal destination and private ownership of goodsCatholic Church · 1992; official English web textCatholic teaching
Legitimate property serves freedom and basic needs, while ownership entails stewardship and the universal destination of goods.
- Reading scope
- Opened text and read relevant paragraphs 2402-2404; not entire Catechism.
- Limits
- Application to digital assets is editorial interpretation; text gives no cryptocurrency endorsement.
- Locator / date note
- 2402-2404
19Catechism of the Catholic Church: Respect for persons and their goodsCatholic Church · 1992; official English web textCatholic teaching
Condemns fraud, manipulative speculation and misuse of common assets; requires just promises, contracts, debts and restitution to be honored.
- Reading scope
- Relevant paragraphs 2407-2412 retrieved and read.
- Limits
- The criticism of speculation in 2409 concerns artificial price manipulation to others’ detriment; do not describe every investment or price risk as forbidden.
- Locator / date note
- 2407-2412, especially 2409-2411
20Compendium of the Catechism of the Catholic ChurchCatholic Church · 2005Catholic teaching
Profit cannot be the exclusive end; business managers owe responsibility for economic and ecological effects and the good of people.
- Reading scope
- Relevant questions and surrounding excerpt only.
- Limits
- This is the official Compendium summary, not a full reading of the referenced Catechism chapters.
- Locator / date note
- Questions 512 and 516; referring to CCC 2424-2425 and 2432
21Caritas in VeritatePope Benedict XVI · 2009-06-29Catholic teaching
Finance should serve development. Ethical labels require discernment; responsible innovation, protecting weaker parties and discouraging abusive speculation matter.
- Reading scope
- Relevant paragraphs 45, 65-66 and selected surrounding passages.
- Limits
- It supports ethical financial activity and regulation, not blanket rejection of conventional trade or any named currency.
- Locator / date note
- 45 and 65-66
22Oeconomicae et pecuniariae quaestionesCongregation for the Doctrine of the Faith and Dicastery for Promoting Integral Human Development · 2018-01-06Catholic teaching
Recognizes derivatives can insure identifiable risks; warns that layered complexity can obscure valuation and distort risk. Calls for social responsibility in saving and investing.
- Reading scope
- Derivatives discussion at paragraph 26, concluding social-responsibility passages and approval/date; selected surrounding passages.
- Limits
- Does not declare all derivatives intrinsically immoral. No Bitcoin reference found in searchable text.
- Locator / date note
- 26; 33-34; closing date and approval
23Laudato Si’Pope Francis · 2015-05-24Catholic teaching
Calls for less harmful energy, transparent early environmental assessment, local participation, comparison of alternatives and precaution regarding serious irreversible harms.
- Reading scope
- Relevant paragraphs 165 and 182-186 retrieved and read.
- Limits
- Does not evaluate Bitcoin specifically or establish that all Bitcoin mining is either clean or unacceptable.
- Locator / date note
- 165 and 182-186
24Fratelli TuttiPope Francis · 2020-10-03Catholic teaching
Property has a social purpose, people deserve dignity and opportunity, and markets alone do not solve every social problem.
- Reading scope
- Relevant property, dignity and market passages only.
- Limits
- An application to the project, not a Bitcoin-specific Church judgment.
- Locator / date note
- 118-122 and 168
25Antiqua et Nova: Note on the Relationship Between Artificial Intelligence and Human IntelligenceDicastery for the Doctrine of the Faith and Dicastery for Culture and Education · 2025-01-28Catholic teaching
Humans retain moral responsibility for AI-assisted decisions; accountability, transparency, robustness and environmental costs require attention.
- Reading scope
- Human accountability passages 44-46, environmental passage 96 and closing approval/date.
- Limits
- It concerns AI, not Bitcoin. Applying it to an AI-assisted treasury workflow is explicit editorial analogy. No Bitcoin reference found.
- Locator / date note
- 44-46 and 96; closing approval/date
26Magnifica HumanitasPope Leo XIV · 2026-05-15Catholic teaching
Applies subsidiarity to digital power through transparency, accountability, participation and independent checks; prioritizes human dignity, solidarity and protection of the vulnerable.
- Reading scope
- Selected common-good, property, subsidiarity, digital-power and AI passages; official title, index and closing date verified. Not a full scholarly reading of the encyclical.
- Limits
- No Bitcoin reference found. Does not endorse Bitcoin, Blockchain Mint, BTC-only policy or rejection of USD.
- Locator / date note
- 60-72; 95-99; closing date
27Cambridge study: sustainable energy rising in Bitcoin miningCambridge Judge Business School / Cambridge Centre for Alternative Finance · 2025-04-28Research
A survey of 49 firms covering 48% of mining activity estimated 138 TWh annual network electricity and 39.8 MtCO2e emissions. Reported sustainable mix was 52.4%: 42.6% renewable plus 9.8% nuclear.
- Reading scope
- University’s own report summary, including sample and headline estimates. Underlying PDF retrieval exceeded web tool size limit; not fully read.
- Limits
- Survey-derived extrapolation, not a live 2026 measurement or randomized census. Do not label 52.4% as renewables or infer zero emissions.
28From Mining to Mitigation: How Bitcoin Can Support Renewable Energy Development and Climate ActionApoorv Lal, Jesse Zhu, Fengqi You · 2023-10-27Research
Models possible mining revenue at planned renewable installations before grid connection; benefits depend on location and electricity availability. Also acknowledges hardware obsolescence and material costs.
- Reading scope
- Cornell’s own account of its research; journal metadata and abstract search excerpt. Full journal text blocked by publisher.
- Limits
- Modeled potential, not demonstrated economy-wide emissions savings. Conditions and counterfactual uses of electricity matter.
DOI: 10.1021/acssuschemeng.3c05445
29The environmental burden of the United States’ bitcoin mining boomGianluca Guidi et al. · 2025-03-26Research
Models 34 large US mines: estimated 32.3 TWh consumption and 1.9 million people exposed to at least 0.1 micrograms/m3 of additional PM2.5. These are model estimates for a historical sample.
- Reading scope
- Primary PDF downloaded; abstract/results and pages 7-8 (sensitivity analyses, limitations and methods) read. Not a reproduction of supplementary analyses.
- Limits
- Uses estimated capacity/uptime, WattTime marginal grid response and InMAP dispersion. Rural estimates less precise; authors note possible Texas hotspot overestimation. Full supplement not audited; not a current global census.
- Locator / date note
- Pages 1 and 7-8; study period August 2022-July 2023
DOI: 10.1038/s41467-025-58287-3
30Cold Storage Coins: FAQBlockchain Mint · Living manufacturer guidanceCustody
Describes manufacturer-generated keys and single-use redemption. Advises redeeming a preloaded coin promptly.
- Reading scope
- FAQ, key generation and preloaded-coin guidance.
- Limits
- Manufacturer representations; no independent key-deletion audit established.
31Add valueBlockchain Mint · Living manufacturer guidanceCustody
Public address lookup and CoinID help identify the intended receiving address.
- Reading scope
- Address lookup and deposit instructions.
- Limits
- A short CoinID is not the full receiving address; a lookup cannot prove key exclusivity.
32Redeem valueBlockchain Mint · Living manufacturer guidanceCustody
Explains uncovering the etched key and retiring the exposed coin address.
- Reading scope
- Seal removal and redemption guidance.
- Limits
- Some instructions mention online QR creation. Never submit a private key to an online QR service; use verified offline tools.
33Security sealBlockchain Mint · Living manufacturer claimsCustody
Describes a KURZ/OVD Kinegram tamper-evident seal.
- Reading scope
- Seal description and claimed protections.
- Limits
- Tamper evidence is not tamper impossibility, key exclusivity, or proof of recoverability.
34BEVIS authenticationBlockchain Mint · Living manufacturer documentationCustody
Describes asset provenance and certificate anchoring, including Bitcoin Cash.
- Reading scope
- Provenance description.
- Limits
- Vendor certificates are distinct from Bitcoin mainnet custody. This project does not adopt BCH or the vendor’s other asset offerings.
35Cold Storage Coins product listingsBlockchain Mint · Listing observed during this researchAssets & markets
A standard copper BTC wallet was listed at US$19.95 during the initial review.
- Reading scope
- Retail listing only; not completed secondary-market sales.
- Limits
- Historical asking-price context, not a current quote, specimen appraisal, or BTC redemption value.
36Cold Storage Coins assessmentWalletScrutiny · Living independent assessmentCustody
Flags manufacturer-provided private keys: deletion by the provider cannot be independently established.
- Reading scope
- Provided Keys finding and methodology.
- Limits
- An architectural trust finding, not proof that this mint stole funds; the review stops at that criterion.
37Cold Storage Coins destructive storage testJameson Lopp · Published test recordResearch
The tested specimen’s private-key markings became unreadable under destructive heat testing.
- Reading scope
- Test observations and author’s stated heat limitation.
- Limits
- A small independent test, not certification. The author notes temperatures may have exceeded the maker’s claims.
38Caring for your coin collectionUnited States Mint · Living conservation guidanceCustody
Avoid cleaning collectible coins; use protective holders and avoid PVC and acidic storage materials.
- Reading scope
- Handling, cleaning and storage guidance.
- Limits
- General coin conservation, not a test of this product’s adhesive or sealed-key fire resistance.
39Transactions: locking scripts and multisignatureBitcoin Developer Guide · Living technical guideCustody
An output’s spending conditions govern which signatures authorize a valid spend.
- Reading scope
- Locking scripts and multisignature sections.
- Limits
- The protocol cannot infer an organization’s unpublished donor conditions or charitable purpose.
40Cold storageElectrum project · Living documentationCustody
Explains online watch-only preparation and offline transaction signing.
- Reading scope
- Cold-storage workflow.
- Limits
- Operational example; verify the actual software and current release before use.
41Some things you need to knowBitcoin.org contributors · Living project guidanceFoundations
Discusses price volatility, irreversible payments, public history and confirmations.
- Reading scope
- Risk and payment guidance.
- Limits
- Education, not a guarantee of safety or a personalized investment recommendation.
42Minnesota Statutes §309.74Minnesota Revisor of Statutes · 2025 codification displayed; checked 2026-10-09Governance
Qualifying institutional funds are subject to donor intent and prudent management, including a diversification rule with a stated exception.
- Reading scope
- Full section.
- Limits
- Applicability depends on the institution and fund. A BTC-only statement alone does not resolve fiduciary duties.
43Minnesota Statutes §309.735Minnesota Revisor of Statutes · Current displayed codificationGovernance
Definitions include gift instruments and institutional funds.
- Reading scope
- Relevant definitions.
- Limits
- Scope must be evaluated for the actual legal entity and solicitation.
44Minnesota Statutes §309.755Minnesota Revisor of Statutes · Current displayed codificationGovernance
Provides mechanisms and conditions for release or modification of qualifying restrictions.
- Reading scope
- Restriction modification provisions.
- Limits
- A website edit or custodian signature is not a substitute for applicable legal requirements.
45Bitcoin Cash projectBitcoin Cash contributors · Living project descriptionAssets & markets
Describes the 2017 Bitcoin chain split and an emphasis on larger on-chain capacity.
- Reading scope
- Project description and split history.
- Limits
- Project advocacy is evidence of design intent, not independent proof of superior security.
46Bitcoin’s divergence: BCH and BSVBSV Blockchain Academy · Living project historyAssets & markets
Documents the 2018 split from BCH into BSV.
- Reading scope
- Fork history.
- Limits
- A project account, not acceptance of its claim to be the uniquely original Bitcoin.
47Genesis settingsBSV Blockchain documentation · Living implementation guidanceAssets & markets
Documents changed block-limit settings and operator configuration.
- Reading scope
- Genesis configuration.
- Limits
- Capacity claims must be separated from security, decentralization and economic outcomes.
48Litecoin source treeLitecoin contributors · Living project sourceAssets & markets
A separate currency and codebase adapted from Bitcoin.
- Reading scope
- Project README and source identity.
- Limits
- Code ancestry is not shared BTC ownership or identical rules.
49Dogecoin source tree and lineageDogecoin contributors · Living project sourceAssets & markets
A separate code-derived currency; not Bitcoin mainnet.
- Reading scope
- Project README and lineage.
- Limits
- Brand or code similarities do not make DOGE BTC.
50Dogecoin inflationDogecoin project · Living project explanationAssets & markets
Explains continuing issuance of roughly five billion coins annually.
- Reading scope
- Issuance explanation.
- Limits
- Its spending rationale is project advocacy; continuing issuance does not ensure price stability.
51Proof of stakeEthereum.org contributors · Living technical documentationAssets & markets
Explains Ethereum’s stake-based validation, penalties and slashing.
- Reading scope
- Consensus overview.
- Limits
- Ethereum is included for comparison; it is not a Bitcoin chain fork. Applications add their own risks.
52Wrapped Bitcoin whitepaperWBTC project · Living issuer documentationAssets & markets
Describes token issuance and custody of backing BTC.
- Reading scope
- Custodians, merchants, minting and redemption.
- Limits
- A reserve or token balance does not confer direct Bitcoin mainnet key control; custody arrangements can change.
53USDC risk factorsCircle · Living issuer termsAssets & markets
Discloses redemption, issuer, technology and value risks.
- Reading scope
- Issuer risk disclosures.
- Limits
- USD-linked tokens retain fiat exposure and can face depegging, eligibility limits and freezing.
54iShares Bitcoin Trust ETFBlackRock / iShares · Living issuer informationAssets & markets
Provides exchange-traded Bitcoin price exposure through a trust and custodian.
- Reading scope
- Product structure, fees and risk disclosures.
- Limits
- Shares are securities, not a privately controlled BTC UTXO; applicable redemption rights depend on the prospectus and participant role.
55Bitcoin futures launch and settlementCME Group · 2017-12-01Assets & markets
Describes cash-settled Bitcoin futures tied to a reference rate.
- Reading scope
- Contract structure and settlement.
- Limits
- Historical launch terms; consult the current contract specification before any real transaction.
56Uniform futures and options risk disclosureFutures Industry Association / CME · Published risk disclosureAssets & markets
Margin, leverage, market disruption and option-writing can create substantial losses.
- Reading scope
- Risk disclosure.
- Limits
- Not all contracts have identical collateral or settlement terms; losses can exceed initial margin.
57Why aim for 2 percent inflation?Federal Reserve · Living policy explanationAssets & markets
Explains the FOMC’s longer-run 2% PCE inflation objective.
- Reading scope
- Policy explanation.
- Limits
- An objective is not a prediction, guarantee or measurement of current inflation.
58Understanding deposit insuranceFederal Deposit Insurance Corporation · Living official guidanceAssets & markets
Explains insurance for qualifying deposits at insured banks.
- Reading scope
- Coverage and ownership categories.
- Limits
- Coverage has limits and conditions; it does not insure BTC, tokens, securities, or their market prices.
This is a curated, expandable editorial reference set, not an exhaustive review of all scholarship or Church commentary. Reading scope is stated per source. Crossref metadata verification is distinct from reading a paper. Sources may support, qualify or challenge the project; inclusion is not endorsement. Search runs in your browser.