diff --git a/pool/page_allwork.php b/pool/page_allwork.php
index 15e35a3e..af210dfb 100644
--- a/pool/page_allwork.php
+++ b/pool/page_allwork.php
@@ -13,6 +13,8 @@ function doallwork($data, $user)
  $totinvalid = 0;
  $totrate = 0;
  $offset = 0;
+ $blockacc = 0;
+ $blockreward = 0;
 
  $pg .= worktitle($data, $user);
 
@@ -24,11 +26,13 @@ function doallwork($data, $user)
 	{
 		$pg .= workuser($data, $ans['username:'.$i],
 				$offset, $totshare, $totdiff,
-				$totinvalid, $totrate, 3600);
+				$totinvalid, $totrate,
+				$blockacc, $blockreward, 3600);
 	}
  }
 
- $pg .= worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate);
+ $pg .= worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate,
+		  $blockacc, $blockreward);
 
  $pg .= "</table>\n";
 
diff --git a/pool/page_workers.php b/pool/page_workers.php
index 7129ab60..fe007999 100644
--- a/pool/page_workers.php
+++ b/pool/page_workers.php
@@ -9,19 +9,25 @@ function worktitle($data, $user)
  $pg .= '<td class=dr>Shares</td>';
  $pg .= '<td class=dr>Diff</td>';
  $pg .= '<td class=dr>Invalid</td>';
+ $pg .= '<td class=dr>Block %</td>';
  $pg .= '<td class=dr>Hash Rate</td>';
  $pg .= "</tr>\n";
  return $pg;
 }
 #
 function workuser($data, $user, &$offset, &$totshare, &$totdiff,
-			&$totinvalid, &$totrate, $old = false)
+			&$totinvalid, &$totrate, &$blockacc,
+			&$blockreward, $old = false)
 {
  $ans = getWorkers($user);
 
  $pg = '';
  if ($ans['STATUS'] == 'ok')
  {
+	if (isset($ans['blockacc']))
+		$blockacc = $ans['blockacc'];
+	if (isset($ans['blockreward']))
+		$blockreward = $ans['blockreward'];
 	$count = $ans['rows'];
 	for ($i = 0; $i < $count; $i++)
 	{
@@ -60,6 +66,13 @@ function workuser($data, $user, &$offset, &$totshare, &$totdiff,
 
 		$pg .= "<td class=dr>$rej%</td>";
 
+		if ($blockacc <= 0)
+			$blkpct = '&nbsp;';
+		else
+			$blkpct = number_format(100.0 * $ans['w_diffacc:'.$i] / $blockacc, 3) . '%';
+
+		$pg .= "<td class=dr>$blkpct</td>";
+
 		if ($ans['w_elapsed:'.$i] > 3600)
 			$uhr = $ans['w_hashrate1hr:'.$i];
 		else
@@ -90,7 +103,7 @@ function workuser($data, $user, &$offset, &$totshare, &$totdiff,
  return $pg;
 }
 #
-function worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate)
+function worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate, $blockacc, $blockreward)
 {
  $pg = '';
  $totrate /= 10000000;
@@ -118,6 +131,11 @@ function worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate)
  else
 	$rej = '0';
  $pg .= "<td class=dr>$rej%</td>";
+ if ($blockacc <= 0)
+	$blkpct = '&nbsp;';
+ else
+	$blkpct = number_format(100.0 * $totdiff / $blockacc, 3) . '%';
+ $pg .= "<td class=dr>$blkpct</td>";
  $pg .= "<td class=dr>$totrate</td></tr>\n";
  return $pg;
 }
@@ -133,11 +151,22 @@ function doworker($data, $user)
  $totinvalid = 0;
  $totrate = 0;
  $offset = 0;
+ $blockacc = 0;
+ $blockreward = 0;
 
  $pg .= worktitle($data, $user);
  $pg .= workuser($data, $user, $offset, $totshare, $totdiff, $totinvalid,
-			$totrate, false);
- $pg .= worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate);
+			$totrate, $blockacc, $blockreward, false);
+ $pg .= worktotal($offset, $totshare, $totdiff, $totinvalid, $totrate,
+			$blockacc, $blockreward);
+
+ if ($blockacc > 0 && $blockreward > 0)
+ {
+	$btc = btcfmt($totdiff / $blockacc * $blockreward);
+	$pg .= '<tr><td colspan=8 class=dc>';
+	$pg .= "<br>Payout est if block found at 100%: ~$btc BTC";
+	$pg .= '</td></tr>';
+ }
 
  $pg .= "</table>\n";
 
diff --git a/src/ckdb.c b/src/ckdb.c
index 91940cdd..fa6f2df8 100644
--- a/src/ckdb.c
+++ b/src/ckdb.c
@@ -49,7 +49,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "0.9.2"
-#define CKDB_VERSION DB_VERSION"-0.331"
+#define CKDB_VERSION DB_VERSION"-0.332"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__
@@ -240,13 +240,14 @@ static LOADSTATUS dbstatus;
 typedef struct poolstatus {
 	int64_t workinfoid; // Last block
 	int32_t height;
+	int64_t reward;
 	double diffacc;
 	double diffinv; // Non-acc
 	double shareacc;
 	double shareinv; // Non-acc
 	double best_sdiff; // TODO (maybe)
 } POOLSTATUS;
-static POOLSTATUS pool = { 0, START_POOL_HEIGHT, 0, 0, 0, 0, 0 };
+static POOLSTATUS pool = { 0, START_POOL_HEIGHT, 0, 0, 0, 0, 0, 0 };
 /* TODO: when we know about orphans, the count reset to zero
  * will need to be undone - i.e. recalculate this data from
  * the memory tables - maybe ... */
@@ -4994,6 +4995,7 @@ static int64_t workinfo_add(PGconn *conn, char *workinfoidstr, char *poolinstanc
 	STRNCPY(row->bits, bits);
 	STRNCPY(row->ntime, ntime);
 	TXT_TO_BIGINT("reward", reward, row->reward);
+	pool.reward = row->reward;
 
 	HISTORYDATEINIT(row, cd, by, code, inet);
 	HISTORYDATETRANSFER(trf_root, row);
@@ -5524,6 +5526,7 @@ static bool workinfo_fill(PGconn *conn)
 		if (!ok)
 			break;
 		TXT_TO_BIGINT("reward", field, row->reward);
+		pool.reward = row->reward;
 
 		HISTORYDATEFLDS(res, i, row, ok);
 		if (!ok)
@@ -9795,6 +9798,13 @@ static char *cmd_workers(__maybe_unused PGconn *conn, char *cmd, char *id,
 	DATA_WORKERS_NULL(workers, w_item);
 	APPEND_REALLOC_INIT(buf, off, len);
 	APPEND_REALLOC(buf, off, len, "ok.");
+	snprintf(tmp, sizeof(tmp), "blockacc=%.1f%c",
+				   pool.diffacc, FLDSEP);
+	APPEND_REALLOC(buf, off, len, tmp);
+	snprintf(tmp, sizeof(tmp), "blockreward=%"PRId64"%c",
+				   pool.reward, FLDSEP);
+	APPEND_REALLOC(buf, off, len, tmp);
+
 	rows = 0;
 	while (w_item && workers->userid == users->userid) {
 		if (CURRENT(&(workers->expirydate))) {