diff --git a/backend/src/api/transaction-utils.ts b/backend/src/api/transaction-utils.ts
index 4ee2ed688..da9e908e8 100644
--- a/backend/src/api/transaction-utils.ts
+++ b/backend/src/api/transaction-utils.ts
@@ -300,15 +300,15 @@ class TransactionUtils {
       if (op >= 0x01 && op <= 0x4e) {
         i++;
         let push: number;
-        if (op === 0x4c) {
+        if (op === 0x4c && buf.length > i) {
           push = buf.readUInt8(i);
           b.push('OP_PUSHDATA1');
           i += 1;
-        } else if (op === 0x4d) {
+        } else if (op === 0x4d && buf.length > i + 1) {
           push = buf.readUInt16LE(i);
           b.push('OP_PUSHDATA2');
           i += 2;
-        } else if (op === 0x4e) {
+        } else if (op === 0x4e && buf.length > i + 3) {
           push = buf.readUInt32LE(i);
           b.push('OP_PUSHDATA4');
           i += 4;
@@ -317,13 +317,15 @@ class TransactionUtils {
           b.push('OP_PUSHBYTES_' + push);
         }
 
-        const data = buf.slice(i, i + push);
+        if (i >= buf.length) {
+          break;
+        }
+        const data = buf.subarray(i, Math.min(i + push, buf.length));
+        b.push(data.toString('hex'));
+        i += data.length;
         if (data.length !== push) {
           break;
         }
-
-        b.push(data.toString('hex'));
-        i += data.length;
       } else {
         if (op === 0x00) {
           b.push('OP_0');
diff --git a/frontend/src/app/services/time.service.ts b/frontend/src/app/services/time.service.ts
index e4804deab..1c3d7feef 100644
--- a/frontend/src/app/services/time.service.ts
+++ b/frontend/src/app/services/time.service.ts
@@ -126,138 +126,138 @@ export class TimeService {
       case 'since':
         if (number === 1) {
           switch (unit) { // singular (1 day)
-            case 'year': return $localize`:@@time-since:${dateStrings.i18nYear}:DATE: ago`; break;
-            case 'month': return $localize`:@@time-since:${dateStrings.i18nMonth}:DATE: ago`; break;
-            case 'week': return $localize`:@@time-since:${dateStrings.i18nWeek}:DATE: ago`; break;
-            case 'day': return $localize`:@@time-since:${dateStrings.i18nDay}:DATE: ago`; break;
-            case 'hour': return $localize`:@@time-since:${dateStrings.i18nHour}:DATE: ago`; break;
-            case 'minute': return $localize`:@@time-since:${dateStrings.i18nMinute}:DATE: ago`; break;
-            case 'second': return $localize`:@@time-since:${dateStrings.i18nSecond}:DATE: ago`; break;
+            case 'year': return $localize`:@@time-since:${dateStrings.i18nYear}:DATE: ago`;
+            case 'month': return $localize`:@@time-since:${dateStrings.i18nMonth}:DATE: ago`;
+            case 'week': return $localize`:@@time-since:${dateStrings.i18nWeek}:DATE: ago`;
+            case 'day': return $localize`:@@time-since:${dateStrings.i18nDay}:DATE: ago`;
+            case 'hour': return $localize`:@@time-since:${dateStrings.i18nHour}:DATE: ago`;
+            case 'minute': return $localize`:@@time-since:${dateStrings.i18nMinute}:DATE: ago`;
+            case 'second': return $localize`:@@time-since:${dateStrings.i18nSecond}:DATE: ago`;
           }
         } else {
           switch (unit) { // plural (2 days)
-            case 'year': return $localize`:@@time-since:${dateStrings.i18nYears}:DATE: ago`; break;
-            case 'month': return $localize`:@@time-since:${dateStrings.i18nMonths}:DATE: ago`; break;
-            case 'week': return $localize`:@@time-since:${dateStrings.i18nWeeks}:DATE: ago`; break;
-            case 'day': return $localize`:@@time-since:${dateStrings.i18nDays}:DATE: ago`; break;
-            case 'hour': return $localize`:@@time-since:${dateStrings.i18nHours}:DATE: ago`; break;
-            case 'minute': return $localize`:@@time-since:${dateStrings.i18nMinutes}:DATE: ago`; break;
-            case 'second': return $localize`:@@time-since:${dateStrings.i18nSeconds}:DATE: ago`; break;
+            case 'year': return $localize`:@@time-since:${dateStrings.i18nYears}:DATE: ago`;
+            case 'month': return $localize`:@@time-since:${dateStrings.i18nMonths}:DATE: ago`;
+            case 'week': return $localize`:@@time-since:${dateStrings.i18nWeeks}:DATE: ago`;
+            case 'day': return $localize`:@@time-since:${dateStrings.i18nDays}:DATE: ago`;
+            case 'hour': return $localize`:@@time-since:${dateStrings.i18nHours}:DATE: ago`;
+            case 'minute': return $localize`:@@time-since:${dateStrings.i18nMinutes}:DATE: ago`;
+            case 'second': return $localize`:@@time-since:${dateStrings.i18nSeconds}:DATE: ago`;
           }
         }
         break;
       case 'until':
         if (number === 1) {
           switch (unit) { // singular (In ~1 day)
-            case 'year': return $localize`:@@time-until:In ~${dateStrings.i18nYear}:DATE:`; break;
-            case 'month': return $localize`:@@time-until:In ~${dateStrings.i18nMonth}:DATE:`; break;
-            case 'week': return $localize`:@@time-until:In ~${dateStrings.i18nWeek}:DATE:`; break;
-            case 'day': return $localize`:@@time-until:In ~${dateStrings.i18nDay}:DATE:`; break;
-            case 'hour': return $localize`:@@time-until:In ~${dateStrings.i18nHour}:DATE:`; break;
+            case 'year': return $localize`:@@time-until:In ~${dateStrings.i18nYear}:DATE:`;
+            case 'month': return $localize`:@@time-until:In ~${dateStrings.i18nMonth}:DATE:`;
+            case 'week': return $localize`:@@time-until:In ~${dateStrings.i18nWeek}:DATE:`;
+            case 'day': return $localize`:@@time-until:In ~${dateStrings.i18nDay}:DATE:`;
+            case 'hour': return $localize`:@@time-until:In ~${dateStrings.i18nHour}:DATE:`;
             case 'minute': return $localize`:@@time-until:In ~${dateStrings.i18nMinute}:DATE:`;
             case 'second': return $localize`:@@time-until:In ~${dateStrings.i18nSecond}:DATE:`;
           }
         } else {
           switch (unit) { // plural (In ~2 days)
-            case 'year': return $localize`:@@time-until:In ~${dateStrings.i18nYears}:DATE:`; break;
-            case 'month': return $localize`:@@time-until:In ~${dateStrings.i18nMonths}:DATE:`; break;
-            case 'week': return $localize`:@@time-until:In ~${dateStrings.i18nWeeks}:DATE:`; break;
-            case 'day': return $localize`:@@time-until:In ~${dateStrings.i18nDays}:DATE:`; break;
-            case 'hour': return $localize`:@@time-until:In ~${dateStrings.i18nHours}:DATE:`; break;
-            case 'minute': return $localize`:@@time-until:In ~${dateStrings.i18nMinutes}:DATE:`; break;
-            case 'second': return $localize`:@@time-until:In ~${dateStrings.i18nSeconds}:DATE:`; break;
+            case 'year': return $localize`:@@time-until:In ~${dateStrings.i18nYears}:DATE:`;
+            case 'month': return $localize`:@@time-until:In ~${dateStrings.i18nMonths}:DATE:`;
+            case 'week': return $localize`:@@time-until:In ~${dateStrings.i18nWeeks}:DATE:`;
+            case 'day': return $localize`:@@time-until:In ~${dateStrings.i18nDays}:DATE:`;
+            case 'hour': return $localize`:@@time-until:In ~${dateStrings.i18nHours}:DATE:`;
+            case 'minute': return $localize`:@@time-until:In ~${dateStrings.i18nMinutes}:DATE:`;
+            case 'second': return $localize`:@@time-until:In ~${dateStrings.i18nSeconds}:DATE:`;
           }
         }
         break;
       case 'within':
         if (number === 1) {
           switch (unit) { // singular (In ~1 day)
-            case 'year': return $localize`:@@time-within:within ~${dateStrings.i18nYear}:DATE:`; break;
-            case 'month': return $localize`:@@time-within:within ~${dateStrings.i18nMonth}:DATE:`; break;
-            case 'week': return $localize`:@@time-within:within ~${dateStrings.i18nWeek}:DATE:`; break;
-            case 'day': return $localize`:@@time-within:within ~${dateStrings.i18nDay}:DATE:`; break;
-            case 'hour': return $localize`:@@time-within:within ~${dateStrings.i18nHour}:DATE:`; break;
+            case 'year': return $localize`:@@time-within:within ~${dateStrings.i18nYear}:DATE:`;
+            case 'month': return $localize`:@@time-within:within ~${dateStrings.i18nMonth}:DATE:`;
+            case 'week': return $localize`:@@time-within:within ~${dateStrings.i18nWeek}:DATE:`;
+            case 'day': return $localize`:@@time-within:within ~${dateStrings.i18nDay}:DATE:`;
+            case 'hour': return $localize`:@@time-within:within ~${dateStrings.i18nHour}:DATE:`;
             case 'minute': return $localize`:@@time-within:within ~${dateStrings.i18nMinute}:DATE:`;
             case 'second': return $localize`:@@time-within:within ~${dateStrings.i18nSecond}:DATE:`;
           }
         } else {
           switch (unit) { // plural (In ~2 days)
-            case 'year': return $localize`:@@time-within:within ~${dateStrings.i18nYears}:DATE:`; break;
-            case 'month': return $localize`:@@time-within:within ~${dateStrings.i18nMonths}:DATE:`; break;
-            case 'week': return $localize`:@@time-within:within ~${dateStrings.i18nWeeks}:DATE:`; break;
-            case 'day': return $localize`:@@time-within:within ~${dateStrings.i18nDays}:DATE:`; break;
-            case 'hour': return $localize`:@@time-within:within ~${dateStrings.i18nHours}:DATE:`; break;
-            case 'minute': return $localize`:@@time-within:within ~${dateStrings.i18nMinutes}:DATE:`; break;
-            case 'second': return $localize`:@@time-within:within ~${dateStrings.i18nSeconds}:DATE:`; break;
+            case 'year': return $localize`:@@time-within:within ~${dateStrings.i18nYears}:DATE:`;
+            case 'month': return $localize`:@@time-within:within ~${dateStrings.i18nMonths}:DATE:`;
+            case 'week': return $localize`:@@time-within:within ~${dateStrings.i18nWeeks}:DATE:`;
+            case 'day': return $localize`:@@time-within:within ~${dateStrings.i18nDays}:DATE:`;
+            case 'hour': return $localize`:@@time-within:within ~${dateStrings.i18nHours}:DATE:`;
+            case 'minute': return $localize`:@@time-within:within ~${dateStrings.i18nMinutes}:DATE:`;
+            case 'second': return $localize`:@@time-within:within ~${dateStrings.i18nSeconds}:DATE:`;
           }
         }
         break;
       case 'span':
         if (number === 1) {
           switch (unit) { // singular (1 day)
-            case 'year': return $localize`:@@time-span:After ${dateStrings.i18nYear}:DATE:`; break;
-            case 'month': return $localize`:@@time-span:After ${dateStrings.i18nMonth}:DATE:`; break;
-            case 'week': return $localize`:@@time-span:After ${dateStrings.i18nWeek}:DATE:`; break;
-            case 'day': return $localize`:@@time-span:After ${dateStrings.i18nDay}:DATE:`; break;
-            case 'hour': return $localize`:@@time-span:After ${dateStrings.i18nHour}:DATE:`; break;
-            case 'minute': return $localize`:@@time-span:After ${dateStrings.i18nMinute}:DATE:`; break;
-            case 'second': return $localize`:@@time-span:After ${dateStrings.i18nSecond}:DATE:`; break;
+            case 'year': return $localize`:@@time-span:After ${dateStrings.i18nYear}:DATE:`;
+            case 'month': return $localize`:@@time-span:After ${dateStrings.i18nMonth}:DATE:`;
+            case 'week': return $localize`:@@time-span:After ${dateStrings.i18nWeek}:DATE:`;
+            case 'day': return $localize`:@@time-span:After ${dateStrings.i18nDay}:DATE:`;
+            case 'hour': return $localize`:@@time-span:After ${dateStrings.i18nHour}:DATE:`;
+            case 'minute': return $localize`:@@time-span:After ${dateStrings.i18nMinute}:DATE:`;
+            case 'second': return $localize`:@@time-span:After ${dateStrings.i18nSecond}:DATE:`;
           }
         } else {
           switch (unit) { // plural (2 days)
-            case 'year': return $localize`:@@time-span:After ${dateStrings.i18nYears}:DATE:`; break;
-            case 'month': return $localize`:@@time-span:After ${dateStrings.i18nMonths}:DATE:`; break;
-            case 'week': return $localize`:@@time-span:After ${dateStrings.i18nWeeks}:DATE:`; break;
-            case 'day': return $localize`:@@time-span:After ${dateStrings.i18nDays}:DATE:`; break;
-            case 'hour': return $localize`:@@time-span:After ${dateStrings.i18nHours}:DATE:`; break;
-            case 'minute': return $localize`:@@time-span:After ${dateStrings.i18nMinutes}:DATE:`; break;
-            case 'second': return $localize`:@@time-span:After ${dateStrings.i18nSeconds}:DATE:`; break;
+            case 'year': return $localize`:@@time-span:After ${dateStrings.i18nYears}:DATE:`;
+            case 'month': return $localize`:@@time-span:After ${dateStrings.i18nMonths}:DATE:`;
+            case 'week': return $localize`:@@time-span:After ${dateStrings.i18nWeeks}:DATE:`;
+            case 'day': return $localize`:@@time-span:After ${dateStrings.i18nDays}:DATE:`;
+            case 'hour': return $localize`:@@time-span:After ${dateStrings.i18nHours}:DATE:`;
+            case 'minute': return $localize`:@@time-span:After ${dateStrings.i18nMinutes}:DATE:`;
+            case 'second': return $localize`:@@time-span:After ${dateStrings.i18nSeconds}:DATE:`;
           }
         }
         break;
       case 'before':
       if (number === 1) {
         switch (unit) { // singular (1 day)
-          case 'year': return $localize`:@@time-before:${dateStrings.i18nYear}:DATE: before`; break;
-          case 'month': return $localize`:@@time-before:${dateStrings.i18nMonth}:DATE: before`; break;
-          case 'week': return $localize`:@@time-before:${dateStrings.i18nWeek}:DATE: before`; break;
-          case 'day': return $localize`:@@time-before:${dateStrings.i18nDay}:DATE: before`; break;
-          case 'hour': return $localize`:@@time-before:${dateStrings.i18nHour}:DATE: before`; break;
-          case 'minute': return $localize`:@@time-before:${dateStrings.i18nMinute}:DATE: before`; break;
-          case 'second': return $localize`:@@time-before:${dateStrings.i18nSecond}:DATE: before`; break;
+          case 'year': return $localize`:@@time-before:${dateStrings.i18nYear}:DATE: before`;
+          case 'month': return $localize`:@@time-before:${dateStrings.i18nMonth}:DATE: before`;
+          case 'week': return $localize`:@@time-before:${dateStrings.i18nWeek}:DATE: before`;
+          case 'day': return $localize`:@@time-before:${dateStrings.i18nDay}:DATE: before`;
+          case 'hour': return $localize`:@@time-before:${dateStrings.i18nHour}:DATE: before`;
+          case 'minute': return $localize`:@@time-before:${dateStrings.i18nMinute}:DATE: before`;
+          case 'second': return $localize`:@@time-before:${dateStrings.i18nSecond}:DATE: before`;
         }
       } else {
         switch (unit) { // plural (2 days)
-          case 'year': return $localize`:@@time-before:${dateStrings.i18nYears}:DATE: before`; break;
-          case 'month': return $localize`:@@time-before:${dateStrings.i18nMonths}:DATE: before`; break;
-          case 'week': return $localize`:@@time-before:${dateStrings.i18nWeeks}:DATE: before`; break;
-          case 'day': return $localize`:@@time-before:${dateStrings.i18nDays}:DATE: before`; break;
-          case 'hour': return $localize`:@@time-before:${dateStrings.i18nHours}:DATE: before`; break;
-          case 'minute': return $localize`:@@time-before:${dateStrings.i18nMinutes}:DATE: before`; break;
-          case 'second': return $localize`:@@time-before:${dateStrings.i18nSeconds}:DATE: before`; break;
+          case 'year': return $localize`:@@time-before:${dateStrings.i18nYears}:DATE: before`;
+          case 'month': return $localize`:@@time-before:${dateStrings.i18nMonths}:DATE: before`;
+          case 'week': return $localize`:@@time-before:${dateStrings.i18nWeeks}:DATE: before`;
+          case 'day': return $localize`:@@time-before:${dateStrings.i18nDays}:DATE: before`;
+          case 'hour': return $localize`:@@time-before:${dateStrings.i18nHours}:DATE: before`;
+          case 'minute': return $localize`:@@time-before:${dateStrings.i18nMinutes}:DATE: before`;
+          case 'second': return $localize`:@@time-before:${dateStrings.i18nSeconds}:DATE: before`;
         }
       }
       break;
       default:
         if (number === 1) {
           switch (unit) { // singular (1 day)
-            case 'year': return dateStrings.i18nYear; break;
-            case 'month': return dateStrings.i18nMonth; break;
-            case 'week': return dateStrings.i18nWeek; break;
-            case 'day': return dateStrings.i18nDay; break;
-            case 'hour': return dateStrings.i18nHour; break;
-            case 'minute': return dateStrings.i18nMinute; break;
-            case 'second': return dateStrings.i18nSecond; break;
+            case 'year': return dateStrings.i18nYear;
+            case 'month': return dateStrings.i18nMonth;
+            case 'week': return dateStrings.i18nWeek;
+            case 'day': return dateStrings.i18nDay;
+            case 'hour': return dateStrings.i18nHour;
+            case 'minute': return dateStrings.i18nMinute;
+            case 'second': return dateStrings.i18nSecond;
           }
         } else {
           switch (unit) { // plural (2 days)
-            case 'year': return dateStrings.i18nYears; break;
-            case 'month': return dateStrings.i18nMonths; break;
-            case 'week': return dateStrings.i18nWeeks; break;
-            case 'day': return dateStrings.i18nDays; break;
-            case 'hour': return dateStrings.i18nHours; break;
-            case 'minute': return dateStrings.i18nMinutes; break;
-            case 'second': return dateStrings.i18nSeconds; break;
+            case 'year': return dateStrings.i18nYears;
+            case 'month': return dateStrings.i18nMonths;
+            case 'week': return dateStrings.i18nWeeks;
+            case 'day': return dateStrings.i18nDays;
+            case 'hour': return dateStrings.i18nHours;
+            case 'minute': return dateStrings.i18nMinutes;
+            case 'second': return dateStrings.i18nSeconds;
           }
         }
     }
diff --git a/production/nginx/nginx.conf b/production/nginx/nginx.conf
index 790bd6d73..b81321153 100644
--- a/production/nginx/nginx.conf
+++ b/production/nginx/nginx.conf
@@ -52,6 +52,7 @@ http {
 		# for services from mempool.space like contributors on about page
 		set $mempoolSpaceServices "https://mempool.space";
 		set $mempoolSpaceUnfurler "http://127.0.0.1:8001";
+		set $mempoolSpaceSSR "http://127.0.0.1:4201";
 
 		# for mempool daemons, see upstream-mempool.conf
 		set $mempoolMainnet "http://mempool-bitcoin-mainnet";
diff --git a/production/nginx/server-common.conf b/production/nginx/server-common.conf
index 71b09e404..1836cbe6a 100644
--- a/production/nginx/server-common.conf
+++ b/production/nginx/server-common.conf
@@ -121,6 +121,10 @@ location ^~ /render {
 location /unfurl/ {
 	try_files /dev/null @mempool-space-unfurler;
 }
+# ssr handler
+location /ssr/ {
+	try_files /dev/null @mempool-space-ssr;
+}
 location /slurp/ {
 	try_files /dev/null @mempool-space-slurper;
 }
@@ -173,6 +177,24 @@ location @mempool-space-unfurler {
 	expires 1d;
 }
 
+location @mempool-space-ssr {
+	#rewrite ^(.*)$ $unfurlprefix$1 last;
+	proxy_pass $mempoolSpaceSSR;
+
+	proxy_set_header Host $host;
+	proxy_set_header X-Real-IP $remote_addr;
+	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+	proxy_set_header X-Forwarded-Proto $scheme;
+
+	proxy_cache_background_update on;
+	proxy_cache_use_stale updating;
+	proxy_cache unfurler;
+	proxy_cache_valid 200 5m; # will re-render page if older than this
+	proxy_redirect off;
+
+	expires 5m;
+}
+
 location @mempool-space-slurper {
 	proxy_pass $mempoolSpaceUnfurler;