diff --git a/pool/base.php b/pool/base.php
index 4a64a75e..5b24c4ab 100644
--- a/pool/base.php
+++ b/pool/base.php
@@ -63,8 +63,9 @@ function howlongago($sec)
  return $des;
 }
 #
-function howmanyhrs($sec)
+function howmanyhrs($tot)
 {
+ $sec = round($tot);
  if ($sec < 60)
 	$des = $sec.'s';
  else
@@ -89,6 +90,11 @@ function btcfmt($amt)
  return number_format($amt, 8);
 }
 #
+function utcd($when)
+{
+ return gmdate('Y-m-d H:i:s+00', round($when));
+}
+#
 global $sipre;
 # max of uint64 is ~1.845x10^19, 'Z' is above that (10^21)
 # max of uint256 is ~1.158x10^77, which is well above 'Y' (10^24)
diff --git a/pool/db.php b/pool/db.php
index cd9d347c..6c85e9cd 100644
--- a/pool/db.php
+++ b/pool/db.php
@@ -270,6 +270,18 @@ function getMPayouts($user)
  return repDecode($rep);
 }
 #
+function getShifts($user)
+{
+ if ($user == false)
+	showIndex();
+ $flds = array('username' => $user);
+ $msg = msgEncode('shifts', 'shift', $flds, $user);
+ $rep = sendsockreply('getShifts', $msg);
+ if (!$rep)
+	dbdown();
+ return repDecode($rep);
+}
+#
 function getBlocks($user)
 {
  if ($user == false)
diff --git a/pool/page_blocks.php b/pool/page_blocks.php
index 4040ed5b..7d8a35e8 100644
--- a/pool/page_blocks.php
+++ b/pool/page_blocks.php
@@ -184,7 +184,7 @@ function doblocks($data, $user)
 		 if ($user !== null)
 			$pg .= "<td class=dl$ex>".htmlspecialchars($ans['workername:'.$i]).'</td>';
 		 $pg .= "<td class=dr$ex>".btcfmt($ans['reward:'.$i]).'</td>';
-		 $pg .= "<td class=dl$ex>".gmdate('Y-m-d H:i:s+00', $ans['firstcreatedate:'.$i]).'</td>';
+		 $pg .= "<td class=dl$ex>".utcd($ans['firstcreatedate:'.$i]).'</td>';
 		 $pg .= "<td class=dr$ex>".$stat.'</td>';
 		 $pg .= "<td class=dr>$stara$acc</td>";
 		 $pg .= "<td class=dr$bg>$bpct</td>";
diff --git a/pool/page_shifts.php b/pool/page_shifts.php
new file mode 100644
index 00000000..0704bf02
--- /dev/null
+++ b/pool/page_shifts.php
@@ -0,0 +1,62 @@
+<?php
+#
+function doshifts($data, $user)
+{
+ $ans = getShifts($user);
+
+ $pg = "<table callpadding=0 cellspacing=0 border=0>\n";
+ $pg .= "<tr class=title>";
+ $pg .= "<td class=dl>Shift</td>";
+ $pg .= "<td class=dl>Start</td>";
+ $pg .= "<td class=dr>Elapsed</td>";
+ $pg .= "<td class=dr>Your Diff</td>";
+ $pg .= "<td class=dr>Avg Hs</td>";
+ $pg .= "<td class=dr>Shares</td>";
+ $pg .= "<td class=dr>Avg Share</td>";
+ $pg .= "</tr>\n";
+ if ($ans['STATUS'] != 'ok')
+	$pg = '<h1>Shifts</h1>'.$pg;
+ else
+ {
+	$count = $ans['rows'];
+	$pg = '<h1>Last '.($count+1).' Shifts</h1>'.$pg;
+	for ($i = 0; $i < $count; $i++)
+	{
+		if (($i % 2) == 0)
+			$row = 'even';
+		else
+			$row = 'odd';
+
+		$pg .= "<tr class=$row>";
+		$shif = preg_replace(array('/^.* to /','/^.*fin: /'), '', $ans['shift:'.$i]);
+		$pg .= "<td class=dl>$shif</td>";
+		$start = $ans['start:'.$i];
+		$pg .= '<td class=dl>'.utcd($start).'</td>';
+		$nd = $ans['end:'.$i];
+		$elapsed = $nd - $start;
+		$pg .= '<td class=dr>'.howmanyhrs($elapsed).'</td>';
+		$diffacc = $ans['diffacc:'.$i];
+		$pg .= '<td class=dr>'.difffmt($diffacc).'</td>';
+		$hr = $diffacc * pow(2,32) / $elapsed;
+		$pg .= '<td class=dr>'.dsprate($hr).'</td>';
+		$shareacc = $ans['shareacc:'.$i];
+		$pg .= '<td class=dr>'.difffmt($shareacc).'</td>';
+		if ($shareacc > 0)
+			$avgsh = $diffacc / $shareacc;
+		else
+			$avgsh = 0;
+		$pg .= '<td class=dr>'.number_format($avgsh, 2).'</td>';
+		$pg .= "</tr>\n";
+	}
+ }
+ $pg .= "</table>\n";
+
+ return $pg;
+}
+#
+function show_shifts($info, $page, $menu, $name, $user)
+{
+ gopage($info, NULL, 'doshifts', $page, $menu, $name, $user);
+}
+#
+?>
diff --git a/pool/prime.php b/pool/prime.php
index 56973cda..ced6f53d 100644
--- a/pool/prime.php
+++ b/pool/prime.php
@@ -73,6 +73,7 @@ function check()
 		'User Settings' => 'userset'
 	),
 	'Workers' => array(
+		'Shifts ' => 'shifts',
 		'Workers ' => 'workers',
 		'Management' => 'workmgt',
 	),
diff --git a/src/ckdb.c b/src/ckdb.c
index 2c8d44c3..8ad9a05e 100644
--- a/src/ckdb.c
+++ b/src/ckdb.c
@@ -2665,6 +2665,7 @@ static void *socketer(__maybe_unused void *arg)
 					case CMD_PPLNS2:
 					case CMD_PAYOUTS:
 					case CMD_MPAYOUTS:
+					case CMD_SHIFTS:
 					case CMD_DSP:
 					case CMD_BLOCKSTATUS:
 						if (!startup_complete) {
@@ -2885,6 +2886,7 @@ static bool reload_line(PGconn *conn, char *filename, uint64_t count, char *buf)
 			case CMD_PPLNS2:
 			case CMD_PAYOUTS:
 			case CMD_MPAYOUTS:
+			case CMD_SHIFTS:
 			case CMD_USERSTATUS:
 			case CMD_MARKS:
 				LOGERR("%s() Message line %"PRIu64" '%s' - invalid - ignored",
diff --git a/src/ckdb.h b/src/ckdb.h
index 35de904e..a0646a2d 100644
--- a/src/ckdb.h
+++ b/src/ckdb.h
@@ -52,7 +52,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "1.0.0"
-#define CKDB_VERSION DB_VERSION"-1.010"
+#define CKDB_VERSION DB_VERSION"-1.011"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__
@@ -343,6 +343,7 @@ enum cmd_values {
 	CMD_PPLNS2,
 	CMD_PAYOUTS,
 	CMD_MPAYOUTS,
+	CMD_SHIFTS,
 	CMD_USERSTATUS,
 	CMD_MARKS,
 	CMD_END
@@ -1719,6 +1720,7 @@ extern int32_t _coinbase1height(char *coinbase1, WHERE_FFL_ARGS);
 extern cmp_t _cmp_height(char *coinbase1a, char *coinbase1b, WHERE_FFL_ARGS);
 extern cmp_t cmp_workinfo_height(K_ITEM *a, K_ITEM *b);
 extern K_ITEM *find_workinfo(int64_t workinfoid, K_TREE_CTX *ctx);
+extern K_ITEM *next_workinfo(int64_t workinfoid, K_TREE_CTX *ctx);
 extern bool workinfo_age(PGconn *conn, int64_t workinfoid, char *poolinstance,
 			 char *by, char *code, char *inet, tv_t *cd,
 			 tv_t *ss_first, tv_t *ss_last, int64_t *ss_count,
diff --git a/src/ckdb_cmd.c b/src/ckdb_cmd.c
index 31659147..303be5cd 100644
--- a/src/ckdb_cmd.c
+++ b/src/ckdb_cmd.c
@@ -4372,7 +4372,7 @@ static char *cmd_mpayouts(__maybe_unused PGconn *conn, char *cmd, char *id,
 		po_item = prev_in_ktree(ctx);
 		DATA_PAYOUTS_NULL(payouts, po_item);
 	}
-	K_RUNLOCK(miningpayouts_free);
+	K_RUNLOCK(payouts_free);
 
 	snprintf(tmp, sizeof(tmp), "rows=%d%cflds=%s%c",
 		 rows, FLDSEP,
@@ -4387,6 +4387,176 @@ static char *cmd_mpayouts(__maybe_unused PGconn *conn, char *cmd, char *id,
 	return buf;
 }
 
+static char *cmd_shifts(__maybe_unused PGconn *conn, char *cmd, char *id,
+			  __maybe_unused tv_t *now, __maybe_unused char *by,
+			  __maybe_unused char *code, __maybe_unused char *inet,
+			  __maybe_unused tv_t *notcd,
+			  __maybe_unused K_TREE *trf_root)
+{
+	K_ITEM *i_username, *u_item, ms_look, *wm_item, *ms_item, *wi_item;
+	K_TREE_CTX wm_ctx[1], ms_ctx[1];
+	WORKMARKERS *wm;
+	WORKINFO *wi;
+	MARKERSUMMARY markersummary, *ms, ms_add;
+	USERS *users;
+	char reply[1024] = "";
+	char tmp[1024];
+	size_t siz = sizeof(reply);
+	char *buf;
+	size_t len, off;
+	tv_t marker_end = { 0L, 0L };
+	int rows;
+
+	LOGDEBUG("%s(): cmd '%s'", __func__, cmd);
+
+	i_username = require_name(trf_root, "username", 3, (char *)userpatt, reply, siz);
+	if (!i_username)
+		return strdup(reply);
+
+	K_RLOCK(users_free);
+	u_item = find_users(transfer_data(i_username));
+	K_RUNLOCK(users_free);
+	if (!u_item)
+		return strdup("bad");
+	DATA_USERS(users, u_item);
+
+	APPEND_REALLOC_INIT(buf, off, len);
+	APPEND_REALLOC(buf, off, len, "ok.");
+	INIT_MARKERSUMMARY(&ms_look);
+	ms_look.data = (void *)(&markersummary);
+	rows = 0;
+	K_RLOCK(workmarkers_free);
+	wm_item = last_in_ktree(workmarkers_workinfoid_root, wm_ctx);
+	DATA_WORKMARKERS_NULL(wm, wm_item);
+	/* TODO: allow to see details of a single payoutid
+	 *	 if it has multiple items (percent payout user) */
+	while (rows < 98 && wm_item) {
+		if (CURRENT(&(wm->expirydate)) && WMPROCESSED(wm->status)) {
+			K_RUNLOCK(workmarkers_free);
+
+			bzero(&ms_add, sizeof(ms_add));
+
+			markersummary.markerid = wm->markerid;
+			markersummary.userid = users->userid;
+			markersummary.workername = EMPTY;
+			K_RLOCK(markersummary_free);
+			ms_item = find_after_in_ktree(markersummary_root, &ms_look,
+						      cmp_markersummary, ms_ctx);
+			DATA_MARKERSUMMARY_NULL(ms, ms_item);
+			while (ms_item && ms->markerid == wm->markerid &&
+			       ms->userid == users->userid) {
+				ms_add.diffacc += ms->diffacc;
+				ms_add.diffrej += ms->diffrej;
+				ms_add.shareacc += ms->shareacc;
+				ms_add.sharerej += ms->sharerej;
+
+				ms_item = next_in_ktree(ms_ctx);
+				DATA_MARKERSUMMARY_NULL(ms, ms_item);
+			}
+			K_RUNLOCK(markersummary_free);
+
+			if (marker_end.tv_sec == 0L) {
+				wi_item = next_workinfo(wm->workinfoidend, NULL);
+				if (!wi_item) {
+					/* There's no workinfo after this shift
+					 * Unexpected ... estimate last wid+30s */
+					wi_item = find_workinfo(wm->workinfoidend, NULL);
+					if (!wi_item) {
+						// Nothing is currently locked
+						LOGERR("%s() workmarker %"PRId64"/%s."
+							" missing widend %"PRId64,
+							__func__, wm->markerid,
+							wm->description,
+							wm->workinfoidend);
+						snprintf(reply, siz, "data error 1");
+						return strdup(reply);
+					}
+					DATA_WORKINFO(wi, wi_item);
+					copy_tv(&marker_end, &(wi->createdate));
+					marker_end.tv_sec += 30;
+				} else {
+					DATA_WORKINFO(wi, wi_item);
+					copy_tv(&marker_end, &(wi->createdate));
+				}
+			}
+
+			wi_item = find_workinfo(wm->workinfoidstart, NULL);
+			if (!wi_item) {
+				// Nothing is currently locked
+				LOGERR("%s() workmarker %"PRId64"/%s. missing "
+					"widstart %"PRId64,
+					__func__, wm->markerid, wm->description,
+					wm->workinfoidstart);
+				snprintf(reply, siz, "data error 2");
+				return strdup(reply);
+			}
+			DATA_WORKINFO(wi, wi_item);
+
+			bigint_to_buf(wm->markerid, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "markerid:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			str_to_buf(wm->description, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "shift:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			ftv_to_buf(&(wi->createdate), reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "start:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			ftv_to_buf(&marker_end, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "end:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			double_to_buf(ms_add.diffacc, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "diffacc:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			double_to_buf(ms_add.diffrej, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "diffrej:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			double_to_buf(ms_add.shareacc, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "shareacc:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			double_to_buf(ms_add.sharerej, reply, sizeof(reply));
+			snprintf(tmp, sizeof(tmp), "sharerej:%d=%s%c",
+						   rows, reply, FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+
+			rows++;
+
+			// Setup for next shift
+			copy_tv(&marker_end, &(wi->createdate));
+
+			K_RLOCK(workmarkers_free);
+		}
+		wm_item = prev_in_ktree(wm_ctx);
+		DATA_WORKMARKERS_NULL(wm, wm_item);
+	}
+	K_RUNLOCK(workmarkers_free);
+
+	snprintf(tmp, sizeof(tmp), "rows=%d%cflds=%s%c",
+		 rows, FLDSEP,
+		 "markerid,shift,start,end,diffacc,diffrej,shareacc,sharerej",
+		 FLDSEP);
+	APPEND_REALLOC(buf, off, len, tmp);
+
+	snprintf(tmp, sizeof(tmp), "arn=%s%carp=%s", "Shifts", FLDSEP, "");
+	APPEND_REALLOC(buf, off, len, tmp);
+
+	LOGDEBUG("%s.ok.%s", id, transfer_data(i_username));
+	return buf;
+}
+
 static char *cmd_dsp(__maybe_unused PGconn *conn, __maybe_unused char *cmd,
 		     char *id, __maybe_unused tv_t *now,
 		     __maybe_unused char *by, __maybe_unused char *code,
@@ -5049,6 +5219,7 @@ struct CMDS ckdb_cmds[] = {
 	{ CMD_PPLNS2,	"pplns2",	false,	false,	cmd_pplns2,	ACCESS_SYSTEM ACCESS_WEB },
 	{ CMD_PAYOUTS,	"payouts",	false,	false,	cmd_payouts,	ACCESS_SYSTEM },
 	{ CMD_MPAYOUTS,	"mpayouts",	false,	false,	cmd_mpayouts,	ACCESS_SYSTEM ACCESS_WEB },
+	{ CMD_SHIFTS,	"shifts",	false,	false,	cmd_shifts,	ACCESS_SYSTEM ACCESS_WEB },
 	{ CMD_USERSTATUS,"userstatus",	false,	false,	cmd_userstatus,	ACCESS_SYSTEM ACCESS_WEB },
 	{ CMD_MARKS,	"marks",	false,	false,	cmd_marks,	ACCESS_SYSTEM },
 	{ CMD_END,	NULL,		false,	false,	NULL,		NULL }
diff --git a/src/ckdb_data.c b/src/ckdb_data.c
index 96649aa8..1cf72429 100644
--- a/src/ckdb_data.c
+++ b/src/ckdb_data.c
@@ -1569,6 +1569,34 @@ K_ITEM *find_workinfo(int64_t workinfoid, K_TREE_CTX *ctx)
 	return item;
 }
 
+K_ITEM *next_workinfo(int64_t workinfoid, K_TREE_CTX *ctx)
+{
+	WORKINFO workinfo, *wi;
+	K_TREE_CTX ctx0[1];
+	K_ITEM look, *item;
+
+	if (ctx == NULL)
+		ctx = ctx0;
+
+	workinfo.workinfoid = workinfoid;
+	workinfo.expirydate.tv_sec = default_expiry.tv_sec;
+	workinfo.expirydate.tv_usec = default_expiry.tv_usec;
+
+	INIT_WORKINFO(&look);
+	look.data = (void *)(&workinfo);
+	K_RLOCK(workinfo_free);
+	item = find_after_in_ktree(workinfo_root, &look, cmp_workinfo, ctx);
+	if (item) {
+		DATA_WORKINFO(wi, item);
+		while (item && !CURRENT(&(wi->expirydate))) {
+			item = next_in_ktree(ctx);
+			DATA_WORKINFO_NULL(wi, item);
+		}
+	}
+	K_RUNLOCK(workinfo_free);
+	return item;
+}
+
 bool workinfo_age(PGconn *conn, int64_t workinfoid, char *poolinstance,
 		  char *by, char *code, char *inet, tv_t *cd,
 		  tv_t *ss_first, tv_t *ss_last, int64_t *ss_count,