Changelog

Every BullionCoin Network release, newest first. The same notes you see on the App Store, plus a little more context.

v4.0 · build 80Latest

Volatility Analytics

  • ATR(14) and ATR(20) with Wilder smoothing — see how active each metal market really is across two horizons.
  • Daily True Range that respects opening gaps from the previous close, not just the high-low spread.
  • Regime classification at a glance: Compressed, Normal, or Expanded.
  • NR7 detection highlights when today's range is the narrowest of the last 7 trading days.
  • Interactive 14 / 30 / 60 / 90-day trend chart with haptic touch-and-hold selection.
v3.9 · build 77

Ottoman Coins, 830 Silver & Breakeven per Ounce

  • Ottoman product category — Ottoman Lira and Half Ottoman Lira for gold; 20-Kuruş Mecidiye and ¼ Mecidiye for silver.
  • Added 830 millesimal silver purity (Ottoman Silver) across the valuation calculator, product view, and portfolio entries.
  • Breakeven price per troy ounce on every entry and metal summary, with a green/red indicator vs live spot.
  • Insights tab rebuilt around a cleaner hero summary with tighter performance and allocation charts.
  • Valuation calculator restructured for faster product pricing.
  • Notification Inbox refresh with grouped sections and clearer read/unread states.
v3.8 · build 75

Central Bank Gold Monitor

  • New home-screen card shows whether central banks are net buyers or sellers of gold, with trend arrow.
  • Detail view with a 24-month bar chart of global net purchases, top buyers and sellers, and AI-generated commentary.
  • My Country tab (Pro Smart) — track any country's holdings, % of reserves, and 12-month net activity.
  • Holdings rank and country drill-downs covering all ~159 countries from World Gold Council data.
  • Smart Alerts refinements with new entrance animations.
v3.7 · build 74

Real Interest Rate Signal

  • New home-screen card shows whether the real interest rate environment is a Tailwind or Headwind for metals.
  • Tap-through education sheet explaining why real rates matter to stackers, sourced daily from Federal Reserve data.
  • Pro users see an analyst insight line; Pro Smart users see the full Fed Funds rate and CPI breakdown.
  • Impact-based Tailwind / Headwind labels replace confusing Positive / Negative.
v3.6 · build 72

Spot Card Redesign & Insights Overhaul

  • Gold and silver spot cards now show bid/ask spread, an inline Gold/Silver Ratio row, and a price range gauge.
  • Portfolio summary features a hero value tile and a P&L donut chart breaking down realized vs unrealized gains.
  • Stacking goals displayed in a clean 2-column grid with compact cards for at-a-glance progress.
  • GSR trend chart now shows a pulsing 'now' dot and requires at least 7 days of history before drawing a trend line.

Older releases are listed in the App Store version history. BullionCoin Network is updated regularly — check back after each release.

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