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Digital assets and currencies
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Asset Recovery Interagency Network Asia Pacific
Asset Recovery Interagency Network - Asia Pacific (ARIN-AP) is an informal network of experts and practitioners in the field of asset tracing, freezing and confiscation which intends to serve as a cooperative group in all aspects of tackling the proceeds of crime in the Asia-Pacific region.
Payments & settlementBalance of payments
In international economics, the balance of payments (also known as balance of international payments and abbreviated BOP or BoP) of a country is the difference between all money flowing into the country in a particular period of time (e.g., a quarter or a year) and the outflow of money to the rest of the world. These financial transactions are made by individuals, firms and government b
BankingBank rate
Bank rate, also known as discount rate in American English, and (familiarly) the base rate in European English, is the rate of interest which a central bank charges on its loans and advances to a commercial bank. The bank rate is known by a number of different terms depending on the country, and has changed over time in some countries as the mechanisms used to manage the rate have change
BankingBank vault
A bank vault is a secure room used by banks to store and protect valuables, cash, and important documents. Modern bank vaults are typically made of reinforced concrete and steel, with complex locking mechanisms and security systems. This article covers the design, construction, and security features of bank vaults.
AssetsBNB and BNB Chain
BNB is the native asset used by the BNB Chain ecosystem. This article covers its positioning, mechanisms, verification guidelines, and common misconceptions.
NetworksBNB Smart Chain (blockchain platform)
BNB Smart Chain (formerly Binance Smart Chain) is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is BNB. The system is part of the broader Binance ecosystem founded in 2017 by Changpeng Zhao and Yi He.
Payments & settlementBRICS Pay
BRICS Pay (stylized as BRICS PAY) is a decentralized and independent payment messaging mechanism system that is affiliated with the BRICS organization.
FinanceBudget Committee (Germany)
In the Federal Republic of Germany, the federal parliament (Bundestag) and all state parliaments (Landtage) have established Budget Committees (Haushaltsausschuss), standing parliamentary committees generally responsible for deliberations on the budget act and for parliamentary oversight of budget execution.
Securities & exchangesChain of Blame
Chain of Blame: How Wall Street Caused the Mortgage and Credit Crisis is a 2008 book about the subprime mortgage crisis in the United States by investigative journalists Paul Muolo of National Mortgage News and Mathew Padilla of the Orange County Register. The book has an accompanying website with some excerpts, author biographies and a roundup of events in the subprime mortgage crisis
Fiat currenciesCredit channel
The credit channel mechanism of monetary policy describes the theory that a central bank's policy changes affect the amount of credit that banks issue to firms and consumers for purchases, which in turn affects the real economy.
Trading basicsCrypto-to-Crypto Trading: Trading Pairs and Order Basics
Crypto-to-crypto trading generally refers to the buying and selling between different crypto assets. This article introduces positioning, mechanisms, usage verification, and common misconceptions.
AssetsCrypto: The Game
Crypto: The Game is a browser-based interactive survival game that combines blockchain mechanics with multiplayer elimination challenges.
Fiat currenciesCurrency board
In public finance, a currency board is a mechanism by which a monetary authority is required to maintain a fixed exchange rate with a foreign currency by fully backing the commitment with foreign holdings, or reserves. This policy objective requires the conventional objectives of a central bank to be subordinated to the exchange rate target.
Payments & settlementCurrent account (balance of payments)
In macroeconomics and international finance, a country's current account records the value of exports and imports of both goods and services and international transfers of capital. It is one of the two components of the balance of payments, the other being the capital account (also known as the financial account). Current account measures the nation's earnings and spendings abroad and it
StablecoinsDAI and the Sky Stablecoin System
DAI is a US dollar-pegged stablecoin associated with the Maker system, later linked to the development of the Sky ecosystem. This article introduces its positioning, mechanism, usage verification, and common misconceptions.
NetworksDark Machine
Dark Machine is a Japanese mixed-media project produced by Project Carbuncle. It includes a video game that uses Web3 elements, including integrated cryptocurrency and an NFT marketplace. An anime television series titled Dark Machine: The Animation and produced by Production +h. premiered in October 2026.
Trading basicsElectronic Road Pricing
The Electronic Road Pricing (ERP) system is an electronic toll collection scheme adopted in Singapore to manage traffic by way of road pricing, and as a usage-based taxation mechanism to complement the purchase-based Certificate of Entitlement system. As of September 2026, only 33 ERP gantries are in operation, the currently operating and surviving gantries will be rebranded as "road cha
AssetsEthereum and ETH
Ethereum is a public blockchain that runs smart contracts, and ETH (Ether) is its native asset. This article introduces its positioning, mechanisms, verification guidelines, and common misconceptions.
Fiat currenciesEuro EUR: Valuation and Exchange Basics
The international currency code for the Euro is EUR, with the symbol €. This article introduces its positioning, mechanism, usage verification, and common misconceptions.
Fiat currenciesExchange rate regime
An exchange rate regime is a way a monetary authority of a country or currency union manages the currency about other currencies and the foreign exchange market. It is closely related to monetary policy and the two are generally dependent on many of the same factors, such as economic scale and openness, inflation rate, the elasticity of the labor market, financial market development, and
Trading basicsExchange: Exchange Rates, Fees, and Received Amounts
An exchange is the process of acquiring one asset using another. This article introduces definition, mechanics, usage verification, and common misconceptions.
Fiat currenciesFixed exchange rate
A fixed exchange rate, often called a pegged exchange rate or pegging, is a type of exchange rate regime in which a currency's value is fixed, or pegged, by a monetary authority against the value of another currency, a basket of other currencies, or another measure of value, such as gold or silver.
FinanceGoAML
goAML system is a software solution that has been developed in a manner to incorporate a set of processes and analyze reports about potential suspicious transactions and to classify financial transactions of any type. It is designed as a robust mechanism to capture automated data collection, document management, workflow, and statistical requirements conveniently for the decision-making
BankingHistory of banking in Malta
The term "bank" is attributed to the tables used by "trapezitai", ancient Greek bankers, which provided currency exchange, money storage and loan services, facilitating trade. (See main article: History of Banking)
FinanceInformal value transfer system
An informal value transfer system (IVTS) is any system, mechanism, or network of people that receives money for the purpose of making the funds or an equivalent value payable to a third party in another geographic location, whether or not in the same form. Informal value transfers generally take place outside of the conventional banking system through non-bank financial institutions or o
FinanceInternational financial management
International financial management, also known as international finance, is the management of finance in an international business environment; that is, trading and making money through the exchange of foreign currency. The international financial activities help the organizations to connect with international dealings with overseas business partners- customers, suppliers, lenders etc. I
BankingLender of last resort
In public finance, a lender of last resort (LOLR) is a financial entity, generally a central bank, that acts as the provider of liquidity to a financial institution which finds itself unable to obtain sufficient liquidity in the interbank lending market when other facilities or such sources have been exhausted. It functions as a government guarantee of liquidity to financial institutions
Payments & settlementLetter of credit
A letter of credit (LC), also known as a documentary credit or bankers commercial credit, or letter of undertaking (LoU), is a payment mechanism used in international trade to provide an economic guarantee from a creditworthy bank to an exporter of goods. Letters of credit are used extensively in the financing of international trade, when the reliability of contracting parties cannot be
Fiat currenciesManaged float regime
A managed float regime, also known as a dirty float, is a type of exchange rate regime where a currency's value is allowed to fluctuate in response to foreign-exchange market mechanisms (i.e., supply and demand), but the central bank or monetary authority of the country intervenes occasionally to stabilize or steer the currency's value in a particular direction. This is in contrast to a
NetworksNEAR (blockchain platform)
NEAR is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart-contract functionality. Its native cryptocurrency is NEAR. It was founded in 2018 by Illia Polosukhin and Alexander Skidanov, with mainnet launching in 2020.
Payments & settlementPan-African Payment and Settlement System
The Pan-African Payment and Settlement System (PAPSS) is a Pan-African real-time gross settlement (RTGS) infrastructure for cross-border payments in distinct local currencies. It was publicly launched on January 13, 2022 by the African Union (AU) and the African Export-Import Bank (Afreximbank) to compliment trading under the African Continental Free Trade Area (AfCFTA) with further roll
AssetsPeercoin
Peercoin, also known as Peer-to-Peer Coin, or PPC, is a cryptocurrency utilizing both proof-of-stake and proof-of-work systems. It is notable as the first cryptocurrency to implement the proof-of-stake consensus mechanism.
NetworksPolygon (blockchain)
Polygon (formerly Matic Network) is a blockchain platform which aims to create a multi-chain blockchain system compatible with Ethereum. As with Ethereum, it uses a proof-of-stake consensus mechanism for processing transactions on-chain. Polygon's native token is POL, an ERC-20 token which allows for compatibility with other Ethereum cryptocurrencies. It is operated by Polygon Labs.
FinancePrice discovery
In economics and finance, the price discovery process (also called price discovery mechanism) is the process of determining the price of an asset in the marketplace through the interactions of buyers and sellers.
BankingProfit and loss sharing
Profit and Loss Sharing (also called PLS or participatory banking) refers to Sharia-compliant forms of equity financing such as mudarabah and musharakah. These mechanisms comply with the religious prohibition on interest on loans that most Muslims subscribe to. Mudarabah (مضاربة) refers to "trustee finance" or passive partnership contract, while Musharakah (مشاركة or مشركة) refers to equ
AssetsProof of stake
Proof-of-stake (PoS) protocols are a class of consensus mechanisms for blockchains that work by selecting validators in proportion to their quantity of holdings in the associated cryptocurrency. This is done to avoid the computational cost of proof-of-work (PoW) schemes. The first functioning use of PoS for cryptocurrency was Peercoin in 2012, although its scheme, on the surface, still r
Securities & exchangesSecurities and Futures Commission
The Securities and Futures Commission (SFC) is the independent statutory body of Hong Kong charged with regulating securities and futures markets. The SFC is responsible for fostering an orderly securities and futures markets, to protect investors and to help promote Hong Kong as an international financial centre and a key financial market in Asia. Even though it is considered to be a br
FinanceSelf-fulfilling crisis
Self-fulfilling crisis refers to a situation that a financial crisis is not directly caused by the unhealthy economic fundamental conditions or improper government policies, but a consequence of pessimistic expectations of investors. In other words, investors' fear of the crisis makes the crisis inevitable, which justified their initial expectations.
NetworksSolana (blockchain platform)
Solana is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is SOL. Solana was founded in 2018 by Toly Yakovenko and Raj Gokal, and the network was launched in March 2020 by their San Francisco-based company, Solana Labs.
FinanceSpeculative attack
In economics, a speculative attack is a precipitous selling of untrustworthy assets by previously inactive speculators and the corresponding acquisition of some valuable assets (currencies, gold). The first model of a speculative attack was contained in a 1975 discussion paper on the gold market by Stephen Salant and Dale Henderson at the Federal Reserve Board. Paul Krugman, who visited
Securities & exchangesSwap execution facility
A swap execution facility (SEF) (sometimes swaps execution facility) is a platform for financial swap trading that provides pre-trade information (i.e. bid and offer prices) and a mechanism for executing swap transactions among eligible participants.
Fiat currenciesThe Market for Lemons
"The Market for 'Lemons': Quality Uncertainty and the Market Mechanism" is a widely cited seminal paper in the field of economics which explores the concept of asymmetric information in markets. The paper was written in 1970 by George Akerlof and published in the Quarterly Journal of Economics. The paper's theory has since been applied to many types of markets.
NetworksTom Clancy's Ghost Recon Breakpoint
Tom Clancy's Ghost Recon Breakpoint is an online tactical shooter video game developed by Ubisoft Paris and published by Ubisoft. The game was released worldwide on 4 October 2019 for PlayStation 4, Windows, and Xbox One, and on 18 December 2019 for Stadia. The game is the eleventh installment in the Tom Clancy's Ghost Recon franchise and is a narrative sequel to the 2017 video game Tom
NetworksTRON Network and TRC20
TRON is a blockchain network supporting accounts, transactions, and smart contracts. TRX is its native asset, and TRC20 is a common contract token standard. This article introduces its positioning, mechanisms, verification steps, and common misconceptions.
AssetsTRX: The Native Asset of TRON
TRX is the native asset of the TRON network, also known as TRONIX. This article covers its positioning, mechanisms, verification checklist, and common misconceptions.
Fiat currenciesUSD: Difference Between Fiat Currency and On-Chain Assets
The international currency code for the US dollar is USD. This article covers its definition, mechanisms, verification methods, and common misconceptions.
StablecoinsUSD1: Brand, Token, and Reserve Information
USD1 is a US dollar stablecoin associated with the World Liberty Financial brand. This article introduces its positioning, mechanism, verification checklist, and common misconceptions.
StablecoinsUSDC: Native Issuance and Bridged Versions
USDC is a US dollar-backed stablecoin issued by Circle. This article introduces its positioning, mechanism, usage checklist, and common misconceptions.
StablecoinsUSDe: Ethena Synthetic Dollar
USDe is the synthetic dollar asset of the Ethena protocol. This article covers its positioning, mechanism, usage checklist, and common misconceptions.
StablecoinsUSDS: Sky Protocol Stablecoin
USDS is the stablecoin of the Sky protocol and is closely related to the evolution of DAI. This article covers its positioning, mechanism, usage checklist, and common misconceptions.
StablecoinsUSDT: Tether and Network Selection
USDT is a US dollar-denominated stablecoin issued by Tether, designed to maintain a close value relationship with the US dollar. This article introduces its positioning, mechanism, verification checklist, and common misconceptions.