-Supported captchas include Google reCaptcha v3 (score-based), Google reCaptcha v2 (checkbox and invisible) and hCaptcha ("Always Challenge" mode)
-Captcha options are global to the explorer even though the only form submission page is the "Claim Address" feature which takes full advantage of the new captcha options
-The market sync could crash when calculating the USD price if the base pair of the markets_page.default_exchange.trading_pair value was not found in coingecko's vs_currencies list from https://api.coingecko.com/api/v3/simple/supported_vs_currencies (for example, using USDT as the default base pair). A different calculation is now used in this case which does not require any additional api credits to be used.
-New settings allow reading of the hash algorithm used to mine a particular block for coins that support this feature and have the algorithm data stored in the raw block data
-An "Algorithm" column has been added to the block page and main transaction homepage when multi-algo data is enabled
-The /ext/getlasttxs api will now return the hash algorithm if reading of the multi-algo data is enabled
-This fix prevents an error from being thrown that crashes the explorer when trying to use a masternode count that is a sinlge number. A single number masternode count is not valid or usable since it cannot differentiate the number of good and bad nodes, but the explorer will no longer crash when given this data
-Added support for a couple masternode list and count formats that do not have a separate fieldname for each value
-Masternode grid columns are now shown or hidden based on whether there is any data
-As of Feb 2024 the free "keyless" coingecko api will be deprecated and will likely stop working. There is a free demo api key that can be used which can now be plugged into the explorer settings to allow the coingecko api to continue working. Read more here: https://support.coingecko.com/hc/en-us/articles/21880397454233
-The previous market price calculation setting was hardcoded to only display market and USD prices for a single exchange and trading pair which was not very accurate for coins listed on multiple exchanges or with multiple trading pairs. The new default is to average the market prices for all supported exchanges and trading pairs
-The coingecko market price option was added to allow fetching the market price directly from the coingecko api instead of calculating it via supported exchanges known to the explorer
-Added a new root setting option for default_coingecko_ids which allows presetting symbols to their associated internal coingecko id to help prevent matching to the wrong currency with same symbol via coingecko api calls
-Fixed an issue where the explorer would fail to start with an enabled exchange that had no defined trading pairs
-Javascript in the layout.pug has been moved around in an attempt to only load code into the client based on certain settings such as the type of menu (side or top) in order to slim down the loading of pages by not including unnecessary code
-Fixed a bug on the richlist page where the last updated date and logo spinning animation would fail to load if the distribution chart was disabled in the settings
-The .ext/getsummary api has been modified to only return the connection and block counts when necessary
-The getmasternodecount rpc api will no longer fetch data unless it is enabled in settings
-Fixed a bug with the freiexchange pair volume value when paired with LTC
-Added a default value of zero for many of the fields for each market in the event that the data returned for a particular field is not numeric
-All external market apis have been normalized with a similar coding format, improved error handling with new wait times in between api calls to prevent abuse issues with sending too many requests too quickly
-All general market code has been reviewed and improved where necessary to help prevent sync issues
-Inactive markets are now removed from the markets collection on startup of the explorer to help prevent bloating the database
-The yobit api url has been changed to the new url
-The poloniex market has been updated to use the newest api
-The southxchange exchange trading link has been changed to the new url
-Miscellaneous locale string changes and reorganization
-jQuery has been updated to v3.7.1
-Luxon has been updated to v3.4.3. Also updated the link to the documentation showing how to format dates in the settings.json.template and settings.js
-Datatables has been updated to v1.13.6
-Font Awesome has been updated to v6.4.2 and all icons in the project have been updated to use the newest v6.x codes
-OverlayScrollbars has been updated to v2.3.2
-flag-icons (previously called flag-icon-css) has been updated to v6.11.1
-Updated the main style.scss file with better color support for the new datatable loading animation color
-Exor theme has been updated to v3.0.2 with a small fix to support the new datatable loading animation color
-Created a new claimaddress collection to hold claim address data to make it easier to work with and preserve that data if necessary in the future without being cluttered into the address collection
-The database init function has been updated to move claim address data to the new collection and remove the data from the address collection. This process will update existing explorer databases automatically and is smart enough to only run this process one time to prevent from slowing down startup of the explorer on each run
-The claim name field has been changed from "name" to "claim_name" wherever possible to be easier to find in the future. Searching for the keyword "name" brings back way too many matches and makes it difficult to find all the correct code snippets for future changes
-Added a newer_claim_address field to the stats collection to determine if the claim address data needs to be moved to the new collection or not
-All previous claim address code has been updated to pull from the new table and/or join to the address table if/when necessary
-Moved the database initialize call out of the instance code into the prestart script so that it is now only called once when you start the explorer even if you are running multiple cpus/threads
-The database connection function now uses the default connection string in the event a connection string is not supplied
-Removed unused reference to lib/explorer.js code from the cluster file
-The find_masternodes function now searches for both txhash and address instead of only txhash to prevent matching different masternodes that were created in the same tx
-Moved the find_masternodes function out of the module.exports section of the database file since it doesn't need to be exported
-Added a new "powered_by_text" option to the page_footer settings which can be used to override the text in the middle of the footer without the need to modify the source code
-The word "Explorer" was removed from the powered by text for new installs
-Mongoose and mongodb dependencies have been updated to the most recent versions in package.json
-Updated the project for use with the newest mongoose major version which required fixing many breaking changes to a number of files in the explorer
-Removed the db.find_address_tx() function as it is unused
NOTE: This update requires mongoose 6.0.10 or higher. If you are getting errors running the explorer after upgrading, it is recommended to run an 'npm update' or manually update mongoose to a more modern version which should fix the problem
-The block sync will now remove orphaned block data from the txes collecton, address balances/sent/received data as well as addresstx data and now stores limited info in a new orphans collection
-Added a new optional page for viewing orphaned block data
-The coinbase address now updates sent totals from POS rewards and other transactions that have vout but no vin addresses
-Block and transaction pages now display a warning when viewing an orphaned block or tx
-Added a couple new fields to the coinstats collection for tracking orphaned blocks
-Added new locale strings for the orphaned block feature
-Suppress the "DeprecationWarning: Mongoose: the `strictQuery` option will be switched back to `false` by default in Mongoose 7" warning msg when starting the explorer and using any of the scripts that connect to mongo
-Small change to help sort the peers list a bit better when filtering ports so that lower protocols drop off the list if there are multiple connections from the same ip with different protocols
-The port_filter settings for all 3 network page tables now support a -1 value which will completely hide the port from the associated table. If there are/were multiple ip addresses in the peers list with connections from different ports, this new option will consolidate those multiple records into a single entry since the port is no longer visible
-A new side menu option was added for displaying menu items vertically on the left-hand side of the page
-Added a new script called OverlayScrollbars v1.13.3 for displaying custom scrollbars on the mobile menu (both top and side menu) in the event that they extend beyond the visible screen
-Updated the market menu dropdown colors to better match the base menu colors (default, light and dark colors only)
-Updated the Exor theme to v3.0.1 with a few small fixes for displaying menu items in the side menu and updated market dropdown colors
-Updated how the richlist pie chart is sized to prevent it from creating unnecessary scrollbars because of the side menu
-Search field and button are now hidden in the top menu when the mobile menu is expanded to make it easier to scroll through menu items
-Added a tooltip title to the top menu search and menu toggler buttons
-The SIGINT and SIGTERM signals are now being caught and handled in the sync.js file so that most options for syncing blocks, markets, peers, masternodes, etc. are now being gracefully shut down instead of killed in the middle of the process. This should help prevent data anomalies when you need to stop or kill a sync process
-The update_tx_db function was moved from the database.js file into the sync.js file so that block syncs can now be gracefully stopped. The update_tx_db function was also copied to the benchmark.js
-The save_tx function was moved into the module.exports for the database.js file so that it can now be called from outside the database.js file
-Some blockchains store certain vin or vout addresses within an array instead of as a simple string which would cause them to be read improperly by the explorer and result in transactions that were not attributed to the proper address. It also caused multiple inputs/outputs from the same address in a single transaction to not be grouped together like other transactions in the explorer
-Locale string tx_hash was changed from "Hash" to "Tx Hash" to be clearer about which Hash it refers to
-TXid was renamed to "Tx Hash" throughout the site
-Removed the coin name from the tx hash label on the transaction page
-Removed the coin name from the block hash label on the block page and changed the text "block" to "Block Hash"
-If the explorer is installed to a directory that has a space character somewhere in the absolute path, the locking mechanism will not work correctly on non-windows computers and will cause undesired behavior without this fix
-The update_explorer.js script has been improved with better spacing and the ability to restart the explorer automatically to ensure new changes take effect immidiately (works with npm start, pm2 and forever)
-The code to compile scss to css has been moved from the prestart script into its own compile_css.js script which is now called from the update-explorer.js script to apply css changes after update
-The cluster code now handles a custom restart msg which is used to restart the explorer from the update explorer process
-Pm2 and Forever are now referenced by the name 'explorer' instead of ./bin/instance or ./bin/cluster [SEE IMPORTANT NOTE BELOW]
-Added reload/restart scripts to the package.json for pm2 and forever
-Pm2 and forever now write a pid file to the tmp directory when started. NOTE: Forever is now started from the prestart script due to a bug in forever that prevents the pid from being written to a different directory without the absolute path
-Fixed a bug which caused the prestart script to be run twice when starting the explorer with `npm start`
-The cluster code now accepts a numeric argument to force a specific number of instances to be loaded
-The `npm run start-instance` cmd now loads using the cluster code with a single instance
-The is_locked function now accepts an optional 'silent' argument to prevent displaying msgs while checking for pid/lock files
-Added some process.exit statements to the stop_explorer.js file
-Updated the README with cmd changes from package.json and updated description of the "Update Explorer Script"
IMPORTANT NOTE: It is strongly recommended to stop the explorer before performing this update. If the explorer is running while you perform this update, you will need to stop and restart the explorer for this update to fully take effect. Because of the changes in this commit, stopping the explorer using the built-in pm2 and/or forever stop cmds will not work and you will need to type out the full stop cmd this one time only, and going forward from now on you should no longer need to even stop the explorer for any update as it is now built into the update cmd.
If running using pm2 and you cannot stop the explorer, you can use stop using the following full cmd syntax:
Windows:
pm2 stop ./bin/instance
Linux and other OS's:
node node_modules/pm2/bin/pm2 stop ./bin/instance
If running using forever and you cannot stop the explorer, you can use stop using the following full cmd syntax:
All OS's:
node node_modules/forever/bin/forever stop ./bin/cluster
-Added a new port_filter setting to the 3 network_page tables which allows showing only results from peers on the selected port
-Added a new hide_protocols setting to the 3 network_page tables which allows hiding results from peers on the selected protocols
-Added a Port column to the data table on the Network page Connections tab
-The data table on the Network page Connections tab is now sortable
-The peer sync now refreshes data for peers that existed since last sync
-Adding and updating peers now displays the port # in the log output
-The /ext/getnetworkpeers api is now sorted by ip4/ip6, address and port which also means all data on the Network page is sorted this way by default as well
-The /ext/getnetworkpeers api no longer requires the internal argument for calls originating from the Network page
-The Network page now only makes a single call to the /ext/getnetworkpeers api instead of 3 calls
-The find_peer and drop_peer functions now requiresa port to distinguish between multiple connections to the same peer on different ports
-This exchange has 2 separate sites using the same api, so new functionality was added to the explorer to handle alt markets like this
-market files now allow for new field names: "market_name_alt" was added for the alternate market name, "market_logo_alt" was added for displaying an alternate logo, a "market_url" function was added that will return a url string to replace the {url_prefix} code in the market_url_template and an "isAlt" function was added to determine if the alt name/logo should be used
-A new freiexchange entry was added to the markets_page.exchanges setting
-Updated the README with the updated market info
Joe Uhren