Forex · Source-based explainerHow dollar invoicing changes exchange-rate pass-through
The invoice currency can matter more for near-term import prices than the exporter’s own currency.
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World Forex News · Analysis
Forex, crypto and brokerage article archive
Analysis and explainers on currency markets, crypto, brokerage and event contracts.
Page 1/27 · 1–24 / 644
Forex · Source-based explainer
Crypto · Source-based explainerBitcoin BIP 322 message signatures and what they prove
BIP 322 specifies verification against a Bitcoin script. The content and context of the message determine what a verifier can conclude.
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Brokerage · Source-based explainerFIX ExecutionReport and the difference between OrdStatus and ExecType
An execution report conveys both the current state of an order and the purpose of the message.
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Binary Options · Source-based explainerPolymarket’s heartbeat and stale order protection
The authenticated heartbeat lets a trading client maintain its connection state. A lapse can trigger cancellation of open orders.
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Forex · Source-based explainerHow to read the IMF’s de facto exchange-rate classifications
The IMF classifies observed exchange-rate arrangements and reports the reference date alongside the category.
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Crypto · Source-based explainerBIP 370 and PSBT v2 transaction construction
PSBT v2 stores transaction construction data in fields that let compatible tools add inputs and outputs under defined conditions.
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Brokerage · Source-based explainerExact decimals in a brokerage ledger
PostgreSQL numeric gives exact decimal arithmetic. Currency, rounding and posting policy still need a design.
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Binary Options · Source-based explainerKalshi historical cutoffs and complete market datasets
Kalshi moves older data from live to historical endpoints. Long-window imports need both sources and the current cutoff.
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Forex · Source-based explainerThe IMF’s SDR interest rate and the value of the SDR
The IMF publishes a weekly SDR interest rate and a separate exchange value. Each answers a different question.
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Crypto · Source-based explainerERC-2098 compact Ethereum signatures
ERC-2098 fits an ECDSA signature into 64 bytes by packing yParity into the top bit of s.
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Brokerage · Source-based explainerMT5 deal entries in execution reconciliation
A deal can open, close, reverse or close against an opposite position. Its entry flag helps explain the change.
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Binary Options · Source-based explainerPolymarket settlement and redeeming outcome tokens
A trade creates or transfers an outcome-token position. Redemption is the later action that exchanges a resolved position for collateral.
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Brokerage · Commercial product overviewMT4 White Label for brokers with established workflows
A provider’s MT4 White Label scope can cover branding, hosting, market data and CRM integration. Acceptance depends on the agreed deployment.
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Brokerage · Commercial product overviewMT5 White Label for a broker’s markets and operating model
An MT5 White Label project connects a broker’s brand with its account model, symbols, data and operating workflows.
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Brokerage · Commercial product overviewBroker Board 2.6.0 feature guide for MT5 operations
A practical inventory of all 25 Broker Board modules, supporting workflows, data sources and the actions that still belong in MT5 or external systems.
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Forex · Weekly reviewWeekly review for November 2–8, 2026: rates, jobs and market infrastructure
The BoE and RBA raised rates. US payrolls added 165,000 jobs and Canadian unemployment reached 6.7%.
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Forex · Source-based explainerUS payrolls rose by 165,000 in October 2026
October unemployment was 4.1%. The BLS also raised its combined estimate for August and September payroll growth by 84,000.
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Crypto · Source-based explainerBitcoin MuSig2 explained through two signing rounds
BIP 327 defines a joint Schnorr signature for a group of keys. Handling secret nonces safely is central to the implementation.
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Brokerage · Source-based explainerCFTC interprets impartial access rules for designated contract markets
The November 5 interpretation addresses domestic geographic restrictions under Commission Regulation 38.151(b).
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Binary Options · Source-based explainerKalshi queue position measures contracts ahead of an order
The queue_position_fp field is a fixed-point count based on price-time priority. Treat it as a timestamped order-book observation.
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Forex · Source-based explainerBank of England raises Bank Rate to 4% in an 8–1 vote
All nine MPC members backed a rise in November. The dissenting member preferred a half-point increase.
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Crypto · Source-based explainerERC-7802 defines an interface for cross-chain token minting and burning
The Ethereum proposal standardizes crosschainMint and crosschainBurn. Token and bridge implementations define authorization and message checks.
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Brokerage · Source-based explainerCFTC staff addresses trust companies in DCO daily settlement
A Division of Clearing and Risk no-action letter covers treatment of trust companies used by derivatives clearing organizations.
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Binary Options · Source-based explainerKalshi event fee changes can override the parent series fee
The scheduled_ts field gives the time a change takes effect. Clearing an override restores the parent series fee structure.
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