Add an "Extracted By" field for block and tx data

-An optional "Extracted By" column can now be added to the homepage tx data, the block page, tx page and/or in the /ext/getlasttxs api
-Added 4 new settings to allow displaying the "Extracted By" data on the homepage, block page, transaction page and/or in the /ext/getlasttxs api
-Fixed an issue with the get_txs function where it wasn't properly searching by txid
-The rl_labels.pug file has been updated to consolidate similar code without being duplicated
-Updated the README with new verbiage for the extracted by data

README.md

@@ -143,8 +143,8 @@ Table of Contents
       - **getmasternoderewardstotal:** Returns the total number of coins earned in masternode rewards for a specific address that arrived after a specific block height *\*only applicable to masternode coins*
   - **Claim Address:** Allows anyone to set custom display names for wallet addresses that they own using the **Sign Message** feature from their local wallet. Includes *bad word* filter support.
   - **Orphaned Blocks:** Displays a list of orphaned blocks with links to the next and previous "good" blocks
-  - **Block Info:** Displays block summary and list of transactions for a specific block height along with optional hash algorithm for multi-algo coins
-  - **Transaction Info:** Displays transaction summary, optional OP_RETURN value, list of input addresses and output addresses for a specific transaction
+  - **Block Info:** Displays block summary and list of transactions for a specific block height along with optional hash algorithm for multi-algo coins and optional list of wallet addresses that extracted/mined the block
+  - **Transaction Info:** Displays transaction summary, optional OP_RETURN value, optional list of wallet addresses that extracted/mined the coinbase transaction, list of input addresses and output addresses for a specific transaction
   - **Address Info:** Displays wallet address summary (balance, total sent, total received, QR code) and a list of latest transactions for a specific wallet address
 - Choose from 26 built-in themes with tweakable settings such as light and dark options to customize the look and feel of the explorer:
   - **Exor** *\*default theme made especially for eIquidus*

lib/database.js

@@ -433,6 +433,46 @@ function after_update_claim_name(hash, claim_name, cb) {
   });
 }
 
+function get_extracted_by_addresses(show_extracted_by, internal, tx, cb) {
+  // check if the extracted by addresses should be found
+  if (show_extracted_by == true) {
+    // check if this is a coinbase tx
+    if (
+      tx != null &&
+      tx.vout != null &&
+      (
+        tx.vin == null ||
+        tx.vin.length === 0 ||
+        (
+          tx.vin.length === 1 &&
+          tx.vin[0].addresses === 'coinbase' &&
+          tx.vin[0].amount != 0
+        )
+      )
+    ) {
+      // get a list of all the block reward addresses
+      const extracted_by_addresses = tx.vout.map(v => v.addresses);
+
+      // check if this is an internal call which requires an additional lookup on claim names
+      if (internal) {
+        // add claim name data to the array
+        module.exports.get_extracted_by_claim_names(extracted_by_addresses, function(updated_extracted_by_addresses) {
+          return cb(updated_extracted_by_addresses);
+        });
+      } else {
+        // return the extracted by addresses without looking up claim name data
+        return cb(extracted_by_addresses);
+      }
+    } else {
+      // no extracted by addresses for this tx
+      return cb([]);
+    }
+  } else {
+    // extracted by addresses are not enabled
+    return cb([]);
+  }
+}
+
 module.exports = {
   // initialize DB
   connect: function(database, cb) {
@@ -680,6 +720,15 @@ module.exports = {
     });
   },
 
+  get_claim_names: function(hash_array, cb) {
+    ClaimAddress.find({ a_id: { $in: hash_array } }).exec().then((claim_records) => {
+      return cb(claim_records);
+    }).catch((err) => {
+      console.log(err);
+      return cb([]);
+    });
+  },
+
   get_richlist: function(coin, cb) {
     find_richlist(coin, function(richlist) {
       return cb(richlist);
@@ -861,7 +910,7 @@ module.exports = {
     let txs = [];
 
     async.eachSeries(block.tx, function(current_tx, loop) {
-      find_tx(current_tx[i], function(tx) {
+      find_tx(current_tx, function(tx) {
         if (tx) {
           // add tx to the list
           txs.push(tx);
@@ -877,41 +926,53 @@ module.exports = {
 
   get_last_txs: function(start, length, min, internal, cb) {
     this.get_last_txs_ajax(start, length, min, function(txs, count) {
-      var data = [];
+      const show_extracted_by = (internal ? settings.index_page.show_extracted_by : settings.api_page.public_apis.ext.getlasttxs.show_extracted_by);
+      let data = [];
 
-      for (i = 0; i < txs.length; i++) {
-        if (internal) {
-          var row = [];
+      async.timesSeries(txs.length, function(i, loop) {
+        // get the extracted by address data for this tx
+        get_extracted_by_addresses(show_extracted_by, internal, txs[i], function(extracted_by_addresses) {
+          if (internal) {
+            let row = [];
 
-          row.push(txs[i].blockindex);
-          row.push(txs[i].blockhash);
-          row.push(txs[i].txid);
-          row.push(txs[i].vout.length);
-          row.push((txs[i].total / 100000000));
-          row.push(txs[i].timestamp);
+            row.push(txs[i].blockindex);
+            row.push(txs[i].blockhash);
+            row.push(txs[i].txid);
+            row.push(txs[i].vout.length);
+            row.push((txs[i].total / 100000000));
+            row.push(txs[i].timestamp);
 
-          if (settings.block_page.multi_algorithm.show_algo == true)
-            row.push('algo:' + (txs[i].algo == null ? '' : txs[i].algo));
+            if (settings.block_page.multi_algorithm.show_algo == true)
+              row.push('algo:' + (txs[i].algo == null ? '' : txs[i].algo));
 
-          data.push(row);
-        } else {
-          let data_entry = {
-            blockindex: txs[i].blockindex,
-            blockhash: txs[i].blockhash,
-            txid: txs[i].txid,
-            recipients: txs[i].vout.length,
-            amount: (txs[i].total / 100000000),
-            timestamp: txs[i].timestamp
-          };
+            if (show_extracted_by == true)
+              row.push('extracted_by:' + JSON.stringify(extracted_by_addresses));
             
-          if (settings.block_page.multi_algorithm.show_algo == true)
-            data_entry.algo = (txs[i].algo == null ? '' : txs[i].algo);
+            data.push(row);
+            loop();
+          } else {
+            let data_entry = {
+              blockindex: txs[i].blockindex,
+              blockhash: txs[i].blockhash,
+              txid: txs[i].txid,
+              recipients: txs[i].vout.length,
+              amount: (txs[i].total / 100000000),
+              timestamp: txs[i].timestamp
+            };
 
-          data.push(data_entry);
-        }
-      }
+            if (settings.block_page.multi_algorithm.show_algo == true)
+              data_entry.algo = (txs[i].algo == null ? '' : txs[i].algo);
 
-      return cb(data, count);
+            if (show_extracted_by == true)
+              data_entry.extracted_by = extracted_by_addresses;
+
+            data.push(data_entry);
+            loop();
+          }
+        });
+      }, function() {
+        return cb(data, count);
+      });
     });
   },
 
@@ -1988,5 +2049,35 @@ module.exports = {
     });
   },
 
+  get_extracted_by_claim_names: function(extracted_by_addresses, cb) {
+    // check if custom claim names are enabled
+    if (settings.claim_address_page.enabled == true) {
+      // lookup the claim names for the extracted addresses
+      module.exports.get_claim_names(extracted_by_addresses, function(claim_names) {
+        // combine the addresses from the original array with the claim names to create an object array
+        extracted_by_addresses = extracted_by_addresses.map(address => {
+          const match = claim_names.find(doc => doc.a_id === address);
+
+          return {
+            a_id: address,
+            claimname: match ? match.claim_name : ''
+          };
+        });
+
+        return cb(extracted_by_addresses);
+      });
+    } else {
+      // create an object array of the extracted addresses
+      extracted_by_addresses = extracted_by_addresses.map(address => {
+        return {
+          a_id: address,
+          claimname: ''
+        };
+      });
+
+      return cb(extracted_by_addresses);
+    }
+  },
+
   fs: fs
 };

lib/settings.js

@@ -615,7 +615,10 @@ exports.index_page = {
     // reload_table_seconds: The time in seconds to automatically reload the table data from the server
     //                       Set to 0 to disable automatic reloading of table data
     "reload_table_seconds": 60
-  }
+  },
+  // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+  //                    If enabled, a new column will be displayed on the index page that displays the address(es) that mined the block for the coinbase transaction only
+  "show_extracted_by": false
 };
 
 // block_page: a collection of settings that pertain to the block page
@@ -649,7 +652,10 @@ exports.block_page = {
     // key_name: The name of the key or identifier in the raw block data that determines which hash algorithm was used to mine a particular block
     //           NOTE: Changing this option will require a full reindex of the blockchain data before previously synced blocks can display the algorithm
     "key_name": "pow_algo"
-  }
+  },
+  // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+  //                    If enabled, a new column will be displayed on the block page that displays the address(es) that mined the block
+  "show_extracted_by": false
 };
 
 // transaction_page: a collection of settings that pertain to the transaction/tx page
@@ -675,7 +681,10 @@ exports.transaction_page = {
   "genesis_tx": "dd1d332ad2d8d8f49195056d482ae3c96fd2d16e9d166413b27ca7f19775644c",
   // show_op_return: Determine whether to decode and show OP_RETURN values that may have been embeddeded in a transaction
   //                 NOTE: Enabling this option will require a full reindex of the blockchain data before previously synced transactions can display the OP_RETURN value
-  "show_op_return": false
+  "show_op_return": false,
+  // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+  //                    If enabled, a new column will be displayed on the transaction page that displays the address(es) that mined the block for the coinbase transaction only
+  "show_extracted_by": false
 };
 
 // address_page: a collection of settings that pertain to the address page
@@ -1263,7 +1272,10 @@ exports.api_page = {
         //          If set to false, the /ext/getlasttxs api will be completely disabled for public use (no definition on the api page and a disabled error msg if you try to call the endpoint directly) but the api will still be available internally to the explorer
         "enabled": true,
         // max_items_per_query: The maximum # of transactions that can be returned from the /ext/getlasttxs api endpoint in a single call
-        "max_items_per_query": 100
+        "max_items_per_query": 100,
+        // show_extracted_by: Determine whether to return a new field with the address(es) that mined the block
+        //                    If enabled, a new field will be added to the /ext/getlasttxs api endpoint that displays the address(es) that mined the block for the coinbase transaction only
+        "show_extracted_by": false
       },
       // getcurrentprice: a collection of settings that pertain to the /ext/getcurrentprice api endpoint
       //                  Returns last known exchange price

routes/index.js

@@ -6,6 +6,25 @@ const lib = require('../lib/explorer');
 const async = require('async');
 
 function send_block_data(res, block, txs, title_text, orphan) {
+  let extracted_by_addresses = [];
+
+  // check if the extracted by addresses should be found
+  if (settings.block_page.show_extracted_by == true && txs != null && txs.length > 0) {
+    // find the block reward tx
+    const block_reward_tx = txs.find(tx => tx.vin != null && (tx.vin.length === 0 || (tx.vin.length === 1 && tx.vin[0].addresses === 'coinbase' && tx.vin[0].amount != 0)));
+
+    // get a list of all the block reward addresses
+    extracted_by_addresses = (block_reward_tx ? block_reward_tx.vout.map(v => v.addresses) : []);
+
+    // add claim name data to the array
+    db.get_extracted_by_claim_names(extracted_by_addresses, function(updated_extracted_by_addresses) {
+      finalize_send_block_data(res, block, txs, title_text, orphan, updated_extracted_by_addresses);
+    });
+  } else
+    finalize_send_block_data(res, block, txs, title_text, orphan, extracted_by_addresses);
+}
+
+function finalize_send_block_data(res, block, txs, title_text, orphan, extracted_by_addresses) {
   res.render(
     'block',
     {
@@ -14,6 +33,7 @@ function send_block_data(res, block, txs, title_text, orphan) {
       orphan: orphan,
       confirmations: settings.shared_pages.confirmations,
       txs: txs,
+      extracted_by_addresses: extracted_by_addresses,
       showSync: db.check_show_sync_message(),
       customHash: get_custom_hash(),
       styleHash: get_style_hash(),
@@ -24,6 +44,35 @@ function send_block_data(res, block, txs, title_text, orphan) {
 }
 
 function send_tx_data(res, tx, blockcount, orphan) {
+  let extracted_by_addresses = [];
+
+  // check if the extracted by addresses should be found
+  if (
+    settings.transaction_page.show_extracted_by == true &&
+    tx != null &&
+    tx.vout != null &&
+    (
+      tx.vin == null ||
+      tx.vin.length === 0 ||
+      (
+        tx.vin.length === 1 &&
+        tx.vin[0].addresses === 'coinbase' &&
+        tx.vin[0].amount != 0
+      )
+    )
+  ) {
+    // get a list of all the block reward addresses
+    extracted_by_addresses = tx.vout.map(v => v.addresses);
+
+    // add claim name data to the array
+    db.get_extracted_by_claim_names(extracted_by_addresses, function(updated_extracted_by_addresses) {
+      finalize_send_tx_data(res, tx, blockcount, orphan, updated_extracted_by_addresses);
+    });
+  } else
+    finalize_send_tx_data(res, tx, blockcount, orphan, extracted_by_addresses);
+}
+
+function finalize_send_tx_data(res, tx, blockcount, orphan, extracted_by_addresses) {
   res.render(
     'tx',
     {
@@ -32,6 +81,7 @@ function send_tx_data(res, tx, blockcount, orphan) {
       orphan: orphan,
       confirmations: settings.shared_pages.confirmations,
       blockcount: blockcount,
+      extracted_by_addresses: extracted_by_addresses,
       showSync: db.check_show_sync_message(),
       customHash: get_custom_hash(),
       styleHash: get_style_hash(),
@@ -109,6 +159,11 @@ function get_block_data_from_wallet(block, res, orphan) {
               total: total.toFixed(8)
             });
 
+            if (settings.block_page.show_extracted_by == true) {
+              // add the vin object to the tx data
+              ntxs[ntxs.length - 1].vin = (vin == null || vin.length == 0 ? [] : nvin);
+            }
+
             loop();
           });
         });

settings.json.template

@@ -702,7 +702,10 @@
       // reload_table_seconds: The time in seconds to automatically reload the table data from the server
       //                       Set to 0 to disable automatic reloading of table data
       "reload_table_seconds": 60
-    }
+    },
+    // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+    //                    If enabled, a new column will be displayed on the index page that displays the address(es) that mined the block for the coinbase transaction only
+    "show_extracted_by": false
   },
 
   // block_page: a collection of settings that pertain to the block page
@@ -736,7 +739,10 @@
       // key_name: The name of the key or identifier in the raw block data that determines which hash algorithm was used to mine a particular block
       //           NOTE: Changing this option will require a full reindex of the blockchain data before previously synced blocks can display the algorithm
       "key_name": "pow_algo"
-    }
+    },
+    // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+    //                    If enabled, a new column will be displayed on the block page that displays the address(es) that mined the block
+    "show_extracted_by": false
   },
 
   // transaction_page: a collection of settings that pertain to the transaction/tx page
@@ -762,7 +768,10 @@
     "genesis_tx": "dd1d332ad2d8d8f49195056d482ae3c96fd2d16e9d166413b27ca7f19775644c",
     // show_op_return: Determine whether to decode and show OP_RETURN values that may have been embeddeded in a transaction
     //                 NOTE: Enabling this option will require a full reindex of the blockchain data before previously synced transactions can display the OP_RETURN value
-    "show_op_return": false
+    "show_op_return": false,
+    // show_extracted_by: Determine whether to show a new column with the address(es) that mined the block
+    //                    If enabled, a new column will be displayed on the transaction page that displays the address(es) that mined the block for the coinbase transaction only
+    "show_extracted_by": false
   },
 
   // address_page: a collection of settings that pertain to the address page
@@ -1350,7 +1359,10 @@
           //          If set to false, the /ext/getlasttxs api will be completely disabled for public use (no definition on the api page and a disabled error msg if you try to call the endpoint directly) but the api will still be available internally to the explorer
           "enabled": true,
           // max_items_per_query: The maximum # of transactions that can be returned from the /ext/getlasttxs api endpoint in a single call
-          "max_items_per_query": 100
+          "max_items_per_query": 100,
+          // show_extracted_by: Determine whether to return a new field with the address(es) that mined the block
+          //                    If enabled, a new field will be added to the /ext/getlasttxs api endpoint that displays the address(es) that mined the block for the coinbase transaction only
+          "show_extracted_by": false
         },
         // getcurrentprice: a collection of settings that pertain to the /ext/getcurrentprice api endpoint
         //                  Returns last known exchange price

views/block.pug

@@ -76,6 +76,8 @@ block content
             th.text-center #{settings.localization.difficulty}
             if settings.block_page.multi_algorithm.show_algo == true
               th.text-center='Algorithm'
+            if settings.block_page.show_extracted_by == true
+              th.text-center='Extracted By'
             th.text-center #{settings.localization.confirmations}
             if settings.blockchain_specific.heavycoin.enabled == true
               th.text-center Vote
@@ -94,6 +96,12 @@ block content
               span.decimal #{splitDifficulty[1]}
             if settings.block_page.multi_algorithm.show_algo == true
               td.text-center=block[settings.block_page.multi_algorithm.key_name]
+            if settings.block_page.show_extracted_by == true
+              td.text-center
+                each address in extracted_by_addresses
+                  div(style='overflow: auto;')
+                    a(href=`/address/${address.a_id}`)=(address.claimname == '' ? address.a_id : address.claimname)
+                    include ./includes/rl_labels.pug
             if block.confirmations >= confirmations
               td.text-center.table-success=block.confirmations
             else if block.confirmations < (confirmations / 2)

views/includes/rl_labels.pug

@@ -1,15 +1,8 @@
 if address.a_id == null
   - address.a_id = address.addresses;
 if settings.labels[address.a_id] != null && settings.labels[address.a_id].enabled == true
-  if settings.labels[address.a_id].type
-    label(class='badge bg-' + settings.labels[address.a_id].type + ' float-end d-none d-' + (active == 'richlist' ? 'md' : (active == 'tx' ? 'lg' : 'sm')) + '-block', style='margin-left:15px;margin-bottom:0;')
-      =settings.labels[address.a_id].label
-      if settings.labels[address.a_id].url
-        a(href=settings.labels[address.a_id].url, target='_blank', alt='Visit site', title='Visit site', data-bs-toggle='tooltip', data-bs-placement='top')
-          span.fa-solid.fa-circle-question(style='margin-left:5px;')
-  else
-    label.badge.bg-default.float-end.d-none(class='d-' + (active == 'richlist' ? 'md' : (active == 'tx' ? 'lg' : 'sm')) + '-block', style='margin-left:15px;margin-bottom:0;')
-      =settings.labels[address.a_id].label
-      if settings.labels[address.a_id].url
-        a(href=settings.labels[address.a_id].url, target='_blank', alt='Visit site', title='Visit site', data-bs-toggle='tooltip', data-bs-placement='top')
-          span.fa-solid.fa-circle-question(style='margin-left:5px;')
+  label(class='badge bg-' + (settings.labels[address.a_id].type == null || settings.labels[address.a_id].type == '' ? 'default' : settings.labels[address.a_id].type) + ' float-end d-none d-' + (active == 'richlist' ? 'md' : (active == 'tx' ? 'lg' : 'sm')) + '-block', style='margin-left:15px;margin-bottom:0;')
+    =settings.labels[address.a_id].label
+    if settings.labels[address.a_id].url
+      a(href=settings.labels[address.a_id].url, target='_blank', alt='Visit site', title='Visit site', data-bs-toggle='tooltip', data-bs-placement='top')
+        span.fa-solid.fa-circle-question(style='margin-left:5px;')

views/index.pug

@@ -61,26 +61,53 @@ block content
         },
         rowCallback: function(row, data, index) {
           // variables for better readability
-          var blockindex = data[0];
-          var blockhash = data[1];
-          var txhash = data[2];
-          var outputs = data[3];
-          var amount = Number(data[4]).toLocaleString('en',{'minimumFractionDigits':2,'maximumFractionDigits':8,'useGrouping':true});
-          var amountParts = amount.split('.');
-          var amount = amountParts[0] + '.<span class="decimal">' + amountParts[1] + '</span>';
-          var timestamp = data[5];
-          var offset = 0;
+          const blockindex = data[0];
+          const blockhash = data[1];
+          const txhash = data[2];
+          const outputs = data[3];
+          const amount = Number(data[4]).toLocaleString('en',{'minimumFractionDigits':2,'maximumFractionDigits':8,'useGrouping':true});
+          const amountParts = amount.split('.');
+          const updatedAmount = amountParts[0] + '.<span class="decimal">' + amountParts[1] + '</span>';
+          const timestamp = data[5];
+          let offset = 0;
 
           $("td:eq(0)", row).html('<a href="/tx/' + txhash + '"><span class="fa-regular fa-eye" data-bs-toggle="tooltip" data-bs-placement="top" title="#{settings.localization.view_tx}"></span></a>').addClass('text-center d-table-cell d-md-none');
           $("td:eq(1)", row).html('<a href="/block/' + blockhash + '">' + blockindex + '</a>');
           $("td:eq(2)", row).html('<a href="/tx/' + txhash + '">' + txhash + '</a>').addClass("text-center breakWord d-none d-md-table-cell");
           $("td:eq(3)", row).html(outputs).addClass("text-center d-none d-sm-table-cell");
-          $("td:eq(4)", row).html(amount);
+          $("td:eq(4)", row).html(updatedAmount);
 
           if (#{settings.block_page.multi_algorithm.show_algo} == true) {
-            var algo = (data.length > 6 && data[6].indexOf('algo:') == 0 ? data[6].substring('algo:'.length) : '');
+            const algo = (data.length > 6 && data[6].indexOf('algo:') == 0 ? data[6].substring('algo:'.length) : '');
             $("td:eq(5)", row).html(algo);
-            offset = 1;
+            offset += 1;
+          }
+
+          if (#{settings.index_page.show_extracted_by} == true) {
+            const extracted_by = JSON.parse(data.length > 6 && data[6 + offset].indexOf('extracted_by:') == 0 ? data[6 + offset].substring('extracted_by:'.length) : '');
+            const labels = !{JSON.stringify(settings.labels)};
+            const active = '#{active}';
+
+            let extracted_contents = '';
+
+            for (i = 0; i < extracted_by.length; i++) {
+              extracted_contents += '<div style="overflow: auto;">';
+              extracted_contents += `<a href='/address/${extracted_by[i].a_id}'>${(extracted_by[i].claimname == '' ? extracted_by[i].a_id : extracted_by[i].claimname)}</a>`;
+
+              if (labels[extracted_by[i].a_id] != null && labels[extracted_by[i].a_id].enabled == true) {
+                extracted_contents += `<label class="badge bg-${(labels[extracted_by[i].a_id].type == null || labels[extracted_by[i].a_id].type == '' ? 'default' : labels[extracted_by[i].a_id].type)} float-end d-none d-${active == 'richlist' ? 'md' : (active == 'tx' ? 'lg' : 'sm')}-block" style="margin-left:15px;margin-bottom:0;">${labels[extracted_by[i].a_id].label}`;
+
+                if (labels[extracted_by[i].a_id].url)
+                  extracted_contents += `<a href="${labels[extracted_by[i].a_id].url}" target="_blank" alt="Visit site" title="Visit site" data-bs-toggle="tooltip" data-bs-placement="top"><span class="fa-solid fa-circle-question" style="margin-left:5px;" /></a>`;
+
+                extracted_contents += `</label>`;
+              }
+
+              extracted_contents += '</div>';
+            }
+
+            $("td:eq(" + (5 + offset) + ")", row).html(extracted_contents).addClass("text-center");
+            offset += 1;
           }
 
           $("td:eq(" + (5 + offset) + ")", row).html('<span' + (#{settings.shared_pages.date_time.enable_alt_timezone_tooltips} == true ? ' data-bs-toggle="tooltip" data-bs-placement="auto" title="' + format_unixtime(timestamp, true) + '"' : '') + '>' + format_unixtime(timestamp) + '</span>').addClass('text-center');
@@ -180,5 +207,7 @@ block content
               span.small.fw-normal  (#{settings.coin.symbol})
             if settings.block_page.multi_algorithm.show_algo == true
               th.text-center="Algorithm"
+            if settings.index_page.show_extracted_by == true
+              th.text-center="Extracted By"
             th.text-center #{settings.localization.timestamp}
         tbody.text-center

views/tx.pug

@@ -50,6 +50,8 @@ block content
           tr(class=theadClasses)
             th.text-center.d-table-cell.d-md-none
             th.d-none.d-md-table-cell #{settings.localization.tx_block_hash}
+            if settings.transaction_page.show_extracted_by == true && extracted_by_addresses != null && extracted_by_addresses.length > 0
+              th.text-center='Extracted By'
             if settings.transaction_page.show_op_return == true
               th='OP_RETURN'
             th.text-center #{settings.localization.confirmations}
@@ -62,6 +64,12 @@ block content
                 span.fa-regular.fa-eye(data-bs-toggle='tooltip', data-bs-placement='top', title=settings.localization.view_block)
             td.d-none.d-md-table-cell
               a.breakWord(href='/block/' + tx.blockhash) #{tx.blockhash}
+            if settings.transaction_page.show_extracted_by == true && extracted_by_addresses != null && extracted_by_addresses.length > 0
+              td.text-center
+                each address in extracted_by_addresses
+                  div(style='overflow: auto;')
+                    a(href=`/address/${address.a_id}`)=(address.claimname == '' ? address.a_id : address.claimname)
+                    include ./includes/rl_labels.pug
             if settings.transaction_page.show_op_return == true
               td.breakWord #{tx.op_return}
             if confirms >= confirmations