diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca295768b..eae515c37 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,6 +39,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Features
 
+- [#836](https://github.com/alleslabs/celatone-frontend/pull/836) Add recent 100 blocks chart
 - [#833](https://github.com/alleslabs/celatone-frontend/pull/833) Add link to transactions page to current bonded token component
 - [#832](https://github.com/alleslabs/celatone-frontend/pull/832) Add bonded token changes delegation related transactions
 - [#831](https://github.com/alleslabs/celatone-frontend/pull/831) Update zod schema to apply with new validator delegation related txs api spec
diff --git a/src/lib/pages/validator-details/components/performance/PenaltySection.tsx b/src/lib/pages/validator-details/components/performance/PenaltySection.tsx
index 766487309..3f229b1dc 100644
--- a/src/lib/pages/validator-details/components/performance/PenaltySection.tsx
+++ b/src/lib/pages/validator-details/components/performance/PenaltySection.tsx
@@ -1,5 +1,6 @@
 import { Flex, Heading, Text } from "@chakra-ui/react";
 
+import { CustomIcon } from "lib/components/icon";
 import type { ValidatorUptimeResponse } from "lib/services/validator";
 
 import { PenaltyEvent } from "./PenaltyEvent";
@@ -25,7 +26,8 @@ export const PenaltySection = ({ penaltyEvents }: PenaltySectionProps) => (
         Latest 90 Days
       </Text>
     </Flex>
-    <Flex direction="column" gap={2}>
+    <Flex gap={2} alignItems="center">
+      <CustomIcon name="check-circle" color="success.main" />
       {penaltyEvents.length === 0 ? (
         <Text variant="body2" color="text.dark">
           This validator never had any slash or jailed history within 90 days.
diff --git a/src/lib/pages/validator-details/components/performance/RecentBlocksSection.tsx b/src/lib/pages/validator-details/components/performance/RecentBlocksSection.tsx
index adb40f5fb..3b2660862 100644
--- a/src/lib/pages/validator-details/components/performance/RecentBlocksSection.tsx
+++ b/src/lib/pages/validator-details/components/performance/RecentBlocksSection.tsx
@@ -1,55 +1,160 @@
 import { Box, Flex, Grid, Heading, Text } from "@chakra-ui/react";
+import { useRouter } from "next/router";
+import { forwardRef, useEffect, useRef } from "react";
 
-interface RecentBlocksSectionProps {
-  hasTitle?: boolean;
+import { useNavContext } from "lib/app-provider";
+import { Loading } from "lib/components/Loading";
+import { ErrorFetching } from "lib/components/state";
+import { Tooltip } from "lib/components/Tooltip";
+import { useValidatorUptime } from "lib/services/validatorService";
+import { BlockVote } from "lib/types";
+import type { ValidatorAddr } from "lib/types";
+import { formatUTC } from "lib/utils";
+
+interface BlockProps {
+  height: number;
+  vote: BlockVote;
 }
 
-const Block = ({ isHighlighted = false }: { isHighlighted: boolean }) => (
-  <Box
-    width="12px"
-    height="12px"
-    backgroundColor={isHighlighted ? "secondary.main" : "primary.main"}
-    borderRadius="2px"
-  />
+const Block = forwardRef<HTMLDivElement, BlockProps>(
+  ({ height, vote }, ref) => {
+    let backgroundColor = "primary.main";
+    let voteLabel = "Signed";
+
+    if (vote === BlockVote.PROPOSE) {
+      backgroundColor = "secondary.main";
+      voteLabel = "Proposed";
+    } else if (vote === BlockVote.ABSTAIN) {
+      backgroundColor = "error.dark";
+      voteLabel = "Missed";
+    }
+
+    return (
+      <Tooltip label={`${height} (${voteLabel})`}>
+        <Box position="relative">
+          <Box
+            width="12px"
+            height="12px"
+            backgroundColor={backgroundColor}
+            borderRadius="2px"
+          />
+          {ref && (
+            <Box
+              ref={ref}
+              position="absolute"
+              bottom="-16px"
+              left="1px"
+              width="0"
+              height="0"
+              borderBottom="6px solid var(--chakra-colors-text-dark)"
+              borderLeft="5px solid transparent"
+              borderRight="5px solid transparent"
+            />
+          )}
+        </Box>
+      </Tooltip>
+    );
+  }
 );
 
+interface RecentBlocksSectionProps {
+  validatorAddress: ValidatorAddr;
+}
+
 export const RecentBlocksSection = ({
-  hasTitle = false,
+  validatorAddress,
 }: RecentBlocksSectionProps) => {
-  // TODO: remove mock up data
-  const blocks = new Array(100)
-    .fill(0)
-    .map((_, index) => (
-      <Block key={`block-${_}`} isHighlighted={index === 0} />
-    ));
+  const { data, isLoading, dataUpdatedAt } = useValidatorUptime(
+    validatorAddress,
+    100
+  );
+  const { isExpand } = useNavContext();
+  const router = useRouter();
+
+  const parentRef = useRef<HTMLDivElement>(null);
+  const cursorRef = useRef<HTMLDivElement>(null);
+  const hoverTextRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handleResize = () => {
+      const parentElement = parentRef.current;
+      const cursorElement = cursorRef.current;
+      const hoverTextElement = hoverTextRef.current;
+
+      if (parentElement && cursorElement && hoverTextElement) {
+        const parentRect = parentElement.getBoundingClientRect();
+        const cursorRect = cursorElement.getBoundingClientRect();
+        const diffLeft = cursorRect.left - parentRect.left;
+        const diffRight = parentRect.right - cursorRect.right;
+
+        if (diffLeft < 0 || diffRight < 0) return;
+
+        if (diffLeft < parentRect.width / 2) {
+          hoverTextElement.style.left = `${diffLeft}px`;
+          hoverTextElement.style.right = "auto";
+        } else {
+          hoverTextElement.style.right = `${diffRight}px`;
+          hoverTextElement.style.left = "auto";
+        }
+      }
+    };
+
+    window.addEventListener("resize", handleResize);
+
+    // Call the handler right away to set initial state
+    handleResize();
+
+    return () => window.removeEventListener("resize", handleResize);
+  }, [dataUpdatedAt, isExpand, router.asPath]);
+
+  if (isLoading) return <Loading />;
+  if (!data) return <ErrorFetching dataName="recent blocks data" />;
 
   return (
-    <Flex direction="column" w="full" gap={4}>
-      {hasTitle && (
-        <Flex
-          direction={{ base: "column", md: "row" }}
-          justify="space-between"
-          align={{ base: "start", md: "center" }}
-          w="full"
-        >
-          <Heading as="h6" variant="h6" color="text.main">
-            Most Recent 100 Blocks
-          </Heading>
-          <Text variant="body2" color="text.dark">
-            Latest Update: timestamp
-          </Text>
-        </Flex>
-      )}
+    <Flex
+      direction="column"
+      w="full"
+      gap={4}
+      ref={parentRef}
+      position="relative"
+      pb={10}
+    >
+      <Flex
+        direction={{ base: "column", md: "row" }}
+        justify="space-between"
+        align={{ base: "start", md: "center" }}
+        w="full"
+      >
+        <Heading as="h6" variant="h6" color="text.main">
+          Most Recent 100 Blocks
+        </Heading>
+        <Text variant="body2" color="text.dark">
+          Latest Update: {formatUTC(new Date(dataUpdatedAt))}
+        </Text>
+      </Flex>
       <Grid
         templateColumns="repeat(auto-fit, minmax(12px, 1fr))"
         gap={1}
         width="full"
       >
-        {blocks}
+        {data.recent100Blocks
+          .map((block, index) => (
+            <Block
+              key={`block-${block.height}`}
+              ref={index === 0 ? cursorRef : undefined}
+              {...block}
+            />
+          ))
+          .reverse()}
       </Grid>
-      {/* TODO: add arrow and align with last block */}
-      <Text variant="body2" color="text.dark">
-        Most Recent Blocks: 12345678
+      <Text
+        variant="body2"
+        color="text.dark"
+        position="absolute"
+        bottom="0"
+        ref={hoverTextRef}
+      >
+        Most Recent Blocks: {data.recent100Blocks[0]?.height ?? "N/A"}
       </Text>
     </Flex>
   );
diff --git a/src/lib/pages/validator-details/components/performance/UptimeSection.tsx b/src/lib/pages/validator-details/components/performance/UptimeSection.tsx
index 3452066d6..86a4d69f6 100644
--- a/src/lib/pages/validator-details/components/performance/UptimeSection.tsx
+++ b/src/lib/pages/validator-details/components/performance/UptimeSection.tsx
@@ -15,7 +15,7 @@ import { useMobile } from "lib/app-provider";
 import { CustomIcon } from "lib/components/icon";
 import { ValueWithIcon } from "lib/components/ValueWithIcon";
 import type { ValidatorUptimeResponse } from "lib/services/validator";
-import type { ComputedUptime, Ratio } from "lib/types";
+import type { ComputedUptime, Ratio, ValidatorAddr } from "lib/types";
 import { formatRatio } from "lib/utils";
 
 import { PenaltyEvent } from "./PenaltyEvent";
@@ -23,6 +23,7 @@ import { RecentBlocksLegends } from "./RecentBlocksLegends";
 import { RecentBlocksSection } from "./RecentBlocksSection";
 
 interface UptimeSectionProps {
+  validatorAddress: ValidatorAddr;
   uptimeData: ValidatorUptimeResponse;
   uptimeBlock: number;
   setUptimeBlock?: (block: number) => void;
@@ -30,6 +31,7 @@ interface UptimeSectionProps {
 }
 
 export const UptimeSection = ({
+  validatorAddress,
   uptimeData,
   uptimeBlock,
   setUptimeBlock,
@@ -109,7 +111,9 @@ export const UptimeSection = ({
       <RecentBlocksLegends uptime={computed} />
       {onViewMore && (
         <>
-          {isMobile && <RecentBlocksSection />}
+          {isMobile && (
+            <RecentBlocksSection validatorAddress={validatorAddress} />
+          )}
           {uptimeData.events.length !== 0 && <Divider />}
           {uptimeData.events.map((event) => (
             <PenaltyEvent key={event.height} event={event} />
diff --git a/src/lib/pages/validator-details/components/performance/index.tsx b/src/lib/pages/validator-details/components/performance/index.tsx
index 9cb27c752..25b6a2830 100644
--- a/src/lib/pages/validator-details/components/performance/index.tsx
+++ b/src/lib/pages/validator-details/components/performance/index.tsx
@@ -34,6 +34,7 @@ export const Performance = ({
   if (onViewMore)
     return (
       <UptimeSection
+        validatorAddress={validatorAddress}
         uptimeData={uptimeData}
         uptimeBlock={uptimeBlock}
         onViewMore={onViewMore}
@@ -45,6 +46,7 @@ export const Performance = ({
       <Flex gap={{ base: 4, md: 6 }} direction={{ base: "column", md: "row" }}>
         <Flex flex={{ md: "2" }}>
           <UptimeSection
+            validatorAddress={validatorAddress}
             uptimeData={uptimeData}
             uptimeBlock={uptimeBlock}
             setUptimeBlock={(block) => setUptimeBlock(block)}
@@ -60,7 +62,7 @@ export const Performance = ({
         rounded={8}
         w="100%"
       >
-        <RecentBlocksSection hasTitle />
+        <RecentBlocksSection validatorAddress={validatorAddress} />
       </Flex>
       <ProposedBlocksTable validatorAddress={validatorAddress} />
     </Flex>
diff --git a/src/lib/pages/validator-details/components/tables/ProposedBlocksTable.tsx b/src/lib/pages/validator-details/components/tables/ProposedBlocksTable.tsx
index de6cccb95..58b9caf40 100644
--- a/src/lib/pages/validator-details/components/tables/ProposedBlocksTable.tsx
+++ b/src/lib/pages/validator-details/components/tables/ProposedBlocksTable.tsx
@@ -70,7 +70,8 @@ export const ProposedBlocksTable = ({
       <TableTitle
         title="Proposed Blocks"
         count={data?.total}
-        mb={2}
+        mt={2}
+        mb={1}
         helperText="Display the proposed blocks by this validator within the last 30 days"
       />
       {isMobile ? (
diff --git a/src/lib/pages/validator-details/components/validator-overview/index.tsx b/src/lib/pages/validator-details/components/validator-overview/index.tsx
index be0d26e18..c28cd8821 100644
--- a/src/lib/pages/validator-details/components/validator-overview/index.tsx
+++ b/src/lib/pages/validator-details/components/validator-overview/index.tsx
@@ -70,7 +70,7 @@ export const ValidatorOverview = ({
       ) : (
         <>
           <Flex backgroundColor="gray.900" p={6} rounded={8} w="100%">
-            <RecentBlocksSection hasTitle />
+            <RecentBlocksSection validatorAddress={validatorAddress} />
           </Flex>
           <VotingPowerChart
             validatorAddress={validatorAddress}
diff --git a/src/lib/services/validatorService.ts b/src/lib/services/validatorService.ts
index cc3042072..e5bce4ca0 100644
--- a/src/lib/services/validatorService.ts
+++ b/src/lib/services/validatorService.ts
@@ -162,6 +162,7 @@ export const useValidatorUptime = (
     async () => getValidatorUptime(endpoint, validatorAddress, blocks),
     {
       retry: 1,
+      refetchOnWindowFocus: false,
     }
   );
 };