Changelog

• •Sorting now feels faster and more consistent across single-profile portfolio, combined portfolio, prices, and supply pages
• •Switching sort direction repeatedly is now more responsive, with fewer stalls or lockups on larger result sets
• •Filtering and sorting combinations are now smoother in day-to-day use, especially after applying season filters
• •Supply & Holders now includes a GIF animation toggle so you can keep visual context while choosing a lighter experience

• •Buys and Sells on the holders table now show profile-wide all-time totals, while Volume stays card-specific — gives a clearer picture of each holder's overall trading activity
• •New Net Buyer / Net Seller badge on each holder row — instantly see whether a holder is accumulating or distributing
• •New activity icon on each holder row that opens their Holder Activity page in a new tab
• •Transaction History now appears above Per-Card Breakdown on the Holder Activity page for easier access
• •Card number search on both Transaction History and Per-Card Breakdown — quickly find activity for a specific card
• •Date filter on Transaction History (All / 7D / 30D / 90D) — focus on recent activity or see the full picture
• •SZN filter on Per-Card Breakdown — filter to a specific season's cards
• •Per-Card Breakdown now paginated (25 per page) with new columns: Avg Price, Net position, First Trade and Last Trade dates
• •All card links throughout both pages now open in new tabs

• •New Buys, Sells, and Volume columns on the Deep Analysis holders table — see each holder's trading history for that card at a glance
• •All three new columns are sortable — quickly find the most active buyers, sellers, or highest-volume traders
• •Holder profile names are now clickable links that open a new Holder Activity page
• •New Holder Activity page showing a full profile-level trading overview: total buys, sells, volume, and unique cards traded with a time-window toggle (All / 7D / 30D / 90D)
• •Per-card breakdown table on the Holder Activity page — see every card that holder has bought or sold, sortable by volume, buys, or sells
• •Paginated transaction history with filters for sale type (ETH / WETH) and season number — drill into individual trades with date, counterparty, and value

• •New Deep Analysis page for every card — access it from any card detail page via the "Deep Analysis" link
• •Intelligence Summary at the top showing four quality scores (Holder Quality, Duration, Commitment, Whale) with score gauges, explainer text, and rankings vs all cards and same-season cards
• •Key metrics row: Fair Value with floor comparison, Available Supply percentage, Total Holders count (including ecosystem full-set holders), and 30-day trading volume
• •Holder Quality Breakdown section with whale tier distribution (Mega Whale, Whale, Dolphin, Fish), duration metrics (avg/median/max days held, diamond hands count), and holder composition
• •Trading Activity section showing 7/30/90-day sales and volume, price trends, market spread, and ETH sale ratio
• •Card Alerts section highlighting recent volume surges, holder swings, and price spikes over the last 30 days
• •Full paginated holders table with sortable columns (TDH Rank, Balance, Card TDH, Profile TDH, Level, Full Sets, SZN Cards/Sets) and whale tier filter
• •Whale Activity tracker showing recent buys and sells by top TDH holders, grouped by profile with net buyer/seller badges and expandable transaction details
• •Profile links on all holder names — click through to their Seize profile or 6529nfts portfolio

• •New CSV download button on Portfolio pages - export your portfolio data with one click
• •CSV includes summary stats (Total Memes, Unique Memes, Total TDH, Bid/Floor/Last Sale Values) plus all 17 table columns including PPTDH fields
• •Respects all active filters (All/Owned/Not Owned, search, SZN, supply, TDH, available supply) and current sort order
• •Button shows record count on both mobile and desktop - know exactly how many rows will be exported

• •Renamed "TDH" to "Edition TDH" throughout the page for clarity - now clearly distinguishes from "Card TDH"
• •Improved mobile card layout - edition info and days held now on same line with bullet separator
• •Added visual divider between card info and TDH values on mobile cards
• •Both TDH values now clearly labeled on mobile: "Card TDH" and "Edition TDH"

• •New standalone Changelog page - all updates now in one dedicated location for easier browsing
• •Added Changelog to Hub menu between Notifications and Feedback
• •Streamlined Feedback page - now focused solely on bug reports and feature requests

• •New "Hub" dropdown menu in navigation - organizes Notifications and Feedback pages in one place
• •Restored Notifications page with instructions for subscribing to daily portfolio updates via 6529.io commands
• •Set up sales update notifications for the 6529 Memes collection - get notified when significant sales occur

• •Added Available Supply (Avail) column to desktop table - sortable with color-coded percentages matching Prices & Portfolio pages
• •Mobile cards now show Available Supply badge in X/Y format with percentage
• •Mobile Calculator button now always visible - shows "Calculator" when empty or "X selected · View" when cards are selected
• •Mobile summary panel shows helpful empty state message when no cards are selected
• •Improved page title spacing below navbar

• •New TDH Buy Calculator page - calculate Daily TDH you will accumulate by purchasing specific cards
• •Select cards at either Top Bid or Floor price (mutually exclusive) with checkboxes - easily compare buying strategies
• •Quantity selector for each selected card - plan purchases of multiple copies
• •Calculator summary panel shows Total Daily TDH, Total ETH Cost, and Average PPTDH for selected cards
• •New price filters: "Floor Below" and "Bid Below" - quickly find cards under a specific ETH price
• •New TDH menu in navigation - reorganized TDH-related tools: Buy Calculator, Sell Calculator, and Season Rankings

• •Avail column now shows both absolute number AND percentage (stacked) - removed info icon, entire cell is clickable
• •Card names in Prices & Portfolio tables are now clickable links to the card detail page
• •Card detail page: PPTDH Floor/Bid values now use indigo color to stand out from surrounding text
• •Card detail page: Top Bids now show individual PPTDH value for each bid (inline on desktop, stacked on mobile)

• •Available Supply column now shows absolute token count (e.g., "717") instead of percentage - hover for the percentage, color coding preserved
• •New PPTDH-B (Bid) column alongside PPTDH-F (Floor) - see Price Per TDH calculated from both floor price and top bid
• •Both PPTDH columns are sortable with tooltips explaining the calculation
• •Merged 6529 and OpenSea links into a single "Links" column to save space
• •Portfolio page: new toggle switch for Available Supply filter (Tokens vs %) - filter by absolute count or percentage
• •Card detail page: Available Supply now shows prominent absolute number with percentage below, smaller progress bar
• •Card detail page: PPTDH Floor and PPTDH Bid values now shown below prices in Market Data section
• •Mobile card views updated to show both PPTDH values and X/Y format for available supply

• •New standalone TDH Calculator page under Holders menu - combines loss calculation and recovery planning in one place
• •Step 1: Calculate TDH loss - enter any profile name or wallet, add tokens you're considering selling, and see the impact on your TDH including boost changes
• •Step 2: Plan recovery - enter tokens you plan to buy with quantities (e.g., "244, 111:2, 82:3") and see how long it will take to recover your lost TDH
• •Recovery calculation uses actual hodl_rate values from each token and applies your current boost multiplier
• •Added Total TDH Loss display showing combined Direct Loss + Boost Impact Loss

• •Buyer and seller columns now display profile names instead of just wallet addresses - easier to identify who's buying and selling
• •Click any buyer or seller name to view their portfolio on 6529nfts.io
• •Improved page performance with optimized loading - reduced items per page and smaller thumbnail images

• •Fixed an issue reported by a user where the floor price shown in Market Data on card pages (e.g., /memes/card/75) was incorrect - now displays accurate current floor prices

• •Fixed freezing/sticking when sorting columns on the Portfolio page - sorting is now instant
• •Optimized filter and sort operations using memoization - results are cached and only recalculated when dependencies change

• •New Bids & Asks section on token detail pages - view live order book data with highest bids and lowest asks, sorted by price
• •New Recent Sales section - see transaction history with buyer/seller profiles, sale price, and sale type (ETH or WETH)
• •New Token Holders section - view top holders ranked by cards owned, showing Token TDH and Account TDH for each holder
• •Profile resolution for all addresses - displays profile names, ENS names, or truncated addresses with links to portfolio pages
• •Paginated results with "Show More" buttons - initial load shows 5 bids, 5 asks, 5 sales, and 10 holders
• •Expired orders are automatically filtered out from bids and asks

• •New "Avail %" column on Prices & Valuations page - shows available supply percentage with color coding (Red < 15%, Yellow 15-25%, Green > 25%)
• •Click any Avail % to open detailed token page at /memes/card/[token_id] showing full holder breakdown
• •Token detail page includes: holder breakdown with progress bar, ecosystem/full set/SZN set/other holders stats, floor price & top bid
• •Added Avail % column and filter to Portfolio page - filter by "Avail % <" to find scarce tokens in your collection
• •Quick navigation: jump to any card number from the detail page, plus direct links to 6529.io and OpenSea

• •Improved page loading and navigation performance - smoother scrolling and faster filter/sort operations
• •Implemented server-side pagination - reduced data transfer for faster page loads
• •Optimized database queries with new indexes for common filter and sort combinations
• •Priority loading for visible images - first items load faster for quicker visual feedback

• •Fixed TDH per edition calculation to use correct formula (hodl_rate × boost × days_held)
• •Added boost impact tracking - see how selling tokens affects your boost when breaking season completions
• •New boost breakdown display showing Genesis (+1%) and completed seasons (+5% each)
• •Inline warnings on cards that would break your boost if sold
• •Added collapsible step-by-step calculation breakdown showing the full math
• •Simplified data flow - now uses single API endpoint for better performance

• •Improved page loading performance - reduced stutter and layout shift when cards load
• •Simplified SZN filter - replaced multi-select buttons with a cleaner dropdown menu
• •Removed search and Floor sort options to streamline the interface
• •Optimized database queries for faster data retrieval

• •Added collapsible "Understanding Supply Metrics" legend to the Supply & Holders page explaining all supply categories
• •Clear definitions for Ecosystem Supply, Full Set Locked, SZN Set Locked, Other Holders, and Available Supply
• •Color-coded indicators and responsive two-column layout for easy scanning

• •View combined portfolios across multiple profiles - enter comma-separated profile names to see aggregated holdings
• •Expandable per-profile breakdown showing individual stats for each profile (Total Memes, Unique Memes, TDH, Valuations)
• •New Profile filter in the filters section to view only tokens owned by a specific profile
• •Token breakdown column showing which profile owns each token and how many editions

• •New TDH Loss Calculator page - calculate the exact TDH impact of selling specific tokens from your portfolio
• •Add multiple tokens by entering token numbers (comma-separated)
• •Slider to select how many editions to sell per token with real-time TDH loss preview
• •LIFO calculation - assumes you sell editions with the lowest TDH first (those held for fewest days)

• •Implemented server-side pagination for the Supply & Holders page - significantly faster page loads
• •New database RPC function for efficient paginated queries with sorting, filtering, and search
• •Reduced initial data transfer - only loads 20 items at a time instead of all 500+ tokens

• •Fixed Full Set Holders Count metric on the Collection Holder Insights page - now displays accurate count

• •Improved page loading performance on Sales History and Prices & Valuations pages

• •Redesigned homepage with portfolio-focused hero section featuring integrated search and quick access to all analytics tools
• •Added holder growth chart preview on the homepage (desktop) - see collection health at a glance with 90-day trend data
• •Organized navigation into clear categories: Prices, Holders, Rankings, Sales, and Feedback - all pages now accessible from homepage
• •Added icons to all navigation cards for improved visual recognition and faster navigation
• •Mobile-optimized homepage layout - streamlined view without graph and rankings sections for faster loading on mobile devices

Theme System & Dark Mode

• •Implemented centralized color system with Indigo & Emerald palette - all components now use consistent theme variables
• •Added light/dark mode toggle in the navigation bar - your preference is saved and persists across sessions
• •Migrated all components to use CSS variables for theme colors, enabling smooth transitions between light and dark modes

• •Added mobile TDH sorting button on the TDH Breakdown page - easily toggle between ascending and descending TDH order on mobile devices
• •Improved Export CSV button responsiveness - shows abbreviated text on very small screens

• •New TDH Breakdown page for sell planning - view all your editions ranked by TDH (lowest first) to identify optimal selling candidates
• •Multi-select editions with cumulative TDH impact tracking - see exactly how much TDH you'd lose from selling selected editions
• •Quick Select by TDH threshold to instantly select all editions under a specific TDH value
• •Export your TDH breakdown to CSV with Card No, Season, Card Name, Edition, Days Held, and TDH columns
• •Added Card TDH Breakdown panel to Portfolio pages - click any Card TDH value where you own multiple copies to see per-edition TDH contribution
• •Interactive LIFO sell calculator shows exactly how much TDH you'd lose if you sell 1, 2, or more editions, with ordinal badges (Sells 1st, 2nd, 3rd) highlighting which cards go first

Critical Security Patches

• •Applied critical security patches for Next.js (CVE-2025-55184, CVE-2025-55183, CVE-2025-67779) addressing denial-of-service and source code exposure vulnerabilities

Dependencies & Security Hardening

• •Updated core dependencies to their latest versions, including Next.js 16 and React 19, bringing improved performance and security patches
• •Applied database security hardening based on Supabase Security Advisor recommendations, including RLS policies and function-level protections
• •Removed deprecated experimental features and cleaned up unused code to streamline the codebase

• •Added mobile-optimized card layout for the Sales History page, making it easier to browse transaction data on smartphones and tablets
• •Introduced mobile-friendly card format for the Meme Card Prices & Valuations page, improving the viewing experience on smaller screens
• •Enhanced Portfolio pages with responsive card layout for mobile devices, allowing collectors to view their holdings on the go

• •Launched the new Whale Tracker page, now accessible under the Holders menu - track top collectors by portfolio value, unique memes owned, and TDH rankings
• •Introduced the Artist Analytics page under Prices & Valuations menu - explore comprehensive insights for each artist including market cap, total sales volume, and performance metrics
• •Added this changelog section to help you stay updated on the latest improvements and new features