diff --git a/package.json b/package.json
index 80fcaac7..5ac734cd 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,9 @@
     "@polkadot/util-crypto": "^7.1.2",
     "@trustfractal/polkadot-utils": "^0.1.7",
     "@trustfractal/sdk": "^0.5.2",
+    "@types/humanize-duration": "^3.27.1",
     "ethers": "^5.1.3",
+    "humanize-duration": "^3.27.2",
     "js-base64": "^3.6.0",
     "mirror-creator": "^1.1.0",
     "moment": "^2.29.1",
diff --git a/src/popup/components/Protocol/DataScreen/index.tsx b/src/popup/components/Protocol/DataScreen/index.tsx
index 2a267258..f5d171be 100644
--- a/src/popup/components/Protocol/DataScreen/index.tsx
+++ b/src/popup/components/Protocol/DataScreen/index.tsx
@@ -1,7 +1,9 @@
 import styled from "styled-components";
-
 import { useState, useEffect, useContext } from "react";
-import { getProtocolOptIn } from "@services/Factory";
+
+import { getProtocolOptIn, getProtocolService } from "@services/Factory";
+import { useLoadedState } from "@utils/ReactHooks";
+
 import {
   Subsubtitle,
   Text,
@@ -12,6 +14,7 @@ import {
 import Wallet from "@models/Wallet";
 import Button from "@popup/components/common/Button";
 import { SendTokens } from "@popup/components/Protocol/SendTokens";
+import { StakeTokens } from "@popup/components/Protocol/StakeTokens";
 import { ActivityStackContext } from "@popup/containers/ActivityStack";
 
 // @ts-ignore
@@ -89,10 +92,21 @@ function AddLiveness() {
   );
 }
 
+const ActionsContainer = styled.div`
+  width: 100%;
+
+  display: flex;
+  flex-direction: row;
+  justify-content: space-evenly;
+  align-items: center;
+`;
+
 function DataScreen() {
   const [wallet, setWallet] = useState<Wallet>();
   const { updater: activityStack } = useContext(ActivityStackContext);
 
+  const canStake = useLoadedState(() => getProtocolService().canStake());
+
   useEffect(() => {
     (async () => {
       const mnemonic = await getProtocolOptIn().getMnemonic();
@@ -108,15 +122,29 @@ function DataScreen() {
       <Minting />
       <WebpageViews />
       <Address wallet={wallet} />
-      <Button
-        onClick={() =>
-          activityStack.push(
-            <SendTokens onFinish={() => activityStack.pop()} />,
-          )
-        }
-      >
-        Send FCL
-      </Button>
+      <ActionsContainer>
+        <Button
+          onClick={() =>
+            activityStack.push(
+              <SendTokens onFinish={() => activityStack.pop()} />,
+            )
+          }
+        >
+          Send FCL
+        </Button>
+
+        {!canStake.unwrapOrDefault(false) ? null : (
+          <Button
+            onClick={() =>
+              activityStack.push(
+                <StakeTokens onFinish={() => activityStack.pop()} />,
+              )
+            }
+          >
+            Stake FCL
+          </Button>
+        )}
+      </ActionsContainer>
     </VerticalSequence>
   );
 }
diff --git a/src/popup/components/Protocol/StakeTokens.tsx b/src/popup/components/Protocol/StakeTokens.tsx
new file mode 100644
index 00000000..42249780
--- /dev/null
+++ b/src/popup/components/Protocol/StakeTokens.tsx
@@ -0,0 +1,263 @@
+import styled from "styled-components";
+import { useState } from "react";
+import humanizeDuration from "humanize-duration";
+import ReactTooltip from "react-tooltip";
+
+import { useLoadedState } from "@utils/ReactHooks";
+
+import Button from "@popup/components/common/Button";
+import Input from "@popup/components/common/Input";
+import RadioInput from "@popup/components/common/RadioInput";
+import {
+  Cta,
+  Title,
+  Icon,
+  IconNames,
+  VerticalSequence,
+} from "@popup/components/Protocol/common";
+
+import { getProtocolService } from "@services/Factory";
+
+const FCL_UNIT = BigInt(10 ** 12);
+
+export function StakeTokens(props: { onFinish: () => void }) {
+  const [page, setPage] = useState<"specify" | "confirm" | JSX.Element>(
+    "specify",
+  );
+
+  const [amount, setAmount] = useState(BigInt(0));
+  const [lockPeriod, setLockPeriod] = useState<number>(0);
+
+  const [loading, setLoading] = useState(false);
+
+  const specify = (
+    <Specify
+      lockPeriod={lockPeriod}
+      onChangeLockPeriod={setLockPeriod}
+      amount={amount}
+      onChangeAmount={setAmount}
+      onContinue={() => setPage("confirm")}
+    />
+  );
+
+  const confirm = (
+    <Confirm
+      lockPeriod={lockPeriod}
+      amount={amount}
+      onConfirm={async () => {
+        setLoading(true);
+        const hash = await getProtocolService().stakeTokens(lockPeriod, amount);
+        setPage(<Complete onFinish={props.onFinish} hash={hash} />);
+        setLoading(false);
+      }}
+      onCancel={() => setPage("specify")}
+      loading={loading}
+    />
+  );
+
+  if (page === "specify") {
+    return specify;
+  } else if (page === "confirm") {
+    return confirm;
+  } else {
+    return page;
+  }
+}
+
+const LockPeriodSelectionContainer = styled.div`
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  row-gap: 8px;
+
+  .lock-period-option {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    column-gap: 8px;
+
+    p {
+      margin: 0;
+    }
+  }
+
+  [data-tip] {
+    text-decoration: underline;
+    text-decoration-style: dotted;
+    cursor: help;
+  }
+`;
+
+function Specify(props: {
+  lockPeriod: number;
+  onChangeLockPeriod: (a: number) => void;
+  amount: bigint;
+  onChangeAmount: (a: bigint) => void;
+  onContinue: () => void;
+}) {
+  const lockPeriodOptionsLoader = useLoadedState(() =>
+    getProtocolService().lockPeriodOptions(),
+  );
+
+  if (!lockPeriodOptionsLoader.isLoaded) return null;
+  const lockPeriodOptions = lockPeriodOptionsLoader.value;
+
+  if (!lockPeriodOptions.has(props.lockPeriod) && lockPeriodOptions.size > 0) {
+    // Timout to handle React error of updating a component from another.
+    setTimeout(() => {
+      const smallestLockPeriod = Math.min(
+        ...Array.from(lockPeriodOptions.keys()),
+      );
+      props.onChangeLockPeriod(smallestLockPeriod);
+    });
+    return null;
+  }
+
+  const lockPeriodSelectionElements = Array.from(lockPeriodOptions.entries())
+    .sort((eA, eB) => eA[0] - eB[0])
+    .map(([thisPeriod, shares]) => {
+      return (
+        <label className="lock-period-option" key={thisPeriod}>
+          <RadioInput
+            checked={thisPeriod === props.lockPeriod}
+            onChange={() => props.onChangeLockPeriod(thisPeriod)}
+          />
+          <p>
+            {humanizeBlocks(thisPeriod)} for{" "}
+            <span data-tip data-for="distributionSharesTip">
+              {shares} distribution shares
+            </span>
+          </p>
+        </label>
+      );
+    });
+
+  const validAmount = props.amount > BigInt(0);
+  const validLock = lockPeriodOptions.has(props.lockPeriod);
+  const isValid = validAmount && validLock;
+
+  return (
+    <ScreenContainer>
+      <VerticalSequence>
+        <Icon name={IconNames.PROTOCOL} />
+        <Title>Stake Tokens</Title>
+
+        <LockPeriodSelectionContainer>
+          <ReactTooltip id="distributionSharesTip" place="top" effect="solid">
+            By staking for longer periods of time and bigger amounts, you gain
+            more distribution shares. Your actual rewarded coins will be
+            proportional to the amount of distribution shares.
+          </ReactTooltip>
+
+          {lockPeriodSelectionElements}
+        </LockPeriodSelectionContainer>
+
+        <HorizontalContainer>
+          <Input
+            label="Amount"
+            type="number"
+            autoFocus
+            value={
+              props.amount === BigInt(0)
+                ? ""
+                : (props.amount / FCL_UNIT).toString()
+            }
+            onChange={(e) => {
+              props.onChangeAmount(BigInt(e.target.value) * FCL_UNIT);
+            }}
+          />
+        </HorizontalContainer>
+
+        {!isValid ? null : (
+          <p>
+            Will lock{" "}
+            <strong>{(props.amount / FCL_UNIT).toString()} FCL</strong> for{" "}
+            <strong>{humanizeBlocks(props.lockPeriod)}</strong>, receiving{" "}
+            <strong>{lockPeriodOptions.get(props.lockPeriod)}</strong>{" "}
+            distribution shares.
+          </p>
+        )}
+
+        <Cta disabled={!isValid} onClick={props.onContinue}>
+          Stake
+        </Cta>
+      </VerticalSequence>
+    </ScreenContainer>
+  );
+}
+
+function humanizeBlocks(blocks: number): string {
+  const secondsPerBlock = 6;
+  const durationMs = blocks * secondsPerBlock * 1000;
+  return humanizeDuration(durationMs, {
+    units: ["w", "d", "h", "m"],
+    round: true,
+  });
+}
+
+function Confirm(props: {
+  lockPeriod: number;
+  amount: bigint;
+  onConfirm: () => void;
+  onCancel: () => void;
+  loading: boolean;
+}) {
+  return (
+    <ScreenContainer>
+      <VerticalSequence>
+        <Icon name={IconNames.PROTOCOL} />
+        <Title>Confirm Stake</Title>
+
+        <p>
+          Stake <strong>{(props.amount / FCL_UNIT).toString()} FCL</strong> for{" "}
+          <strong>{props.lockPeriod}</strong> blocks?
+        </p>
+
+        <HorizontalContainer>
+          <Button alternative loading={props.loading} onClick={props.onCancel}>
+            Cancel
+          </Button>
+          <Cta loading={props.loading} onClick={props.onConfirm}>
+            Stake
+          </Cta>
+        </HorizontalContainer>
+      </VerticalSequence>
+    </ScreenContainer>
+  );
+}
+
+const ScreenContainer = styled.div`
+  padding: var(--s-12);
+`;
+
+const HorizontalContainer = styled.div`
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: flex-start;
+
+  column-gap: var(--s-12);
+`;
+
+const BreakStrong = styled.strong`
+  word-break: break-all;
+  text-align: center;
+`;
+
+function Complete(props: { hash: string; onFinish: () => void }) {
+  return (
+    <ScreenContainer>
+      <VerticalSequence>
+        <Icon name={IconNames.PROTOCOL} />
+        <Title>Stake Complete</Title>
+
+        <p>Transaction ID</p>
+        <p>
+          <BreakStrong>{props.hash}</BreakStrong>
+        </p>
+
+        <Cta onClick={props.onFinish}>Return</Cta>
+      </VerticalSequence>
+    </ScreenContainer>
+  );
+}
diff --git a/src/services/ProtocolService/index.ts b/src/services/ProtocolService/index.ts
index 8e753f8e..23c98a02 100644
--- a/src/services/ProtocolService/index.ts
+++ b/src/services/ProtocolService/index.ts
@@ -360,6 +360,43 @@ export class ProtocolService {
     );
     return new Date(timestamp.toNumber());
   }
+
+  async stakeTokens(
+    lockPeriod: number,
+    amount: number | bigint,
+  ): Promise<string> {
+    const txn = await this.withApi((api) =>
+      api.tx.fractalStaking.stake(lockPeriod, amount),
+    );
+
+    const { hash } = await TxnWatcher.signAndSend(
+      txn as any,
+      this.requireSigner(),
+    ).inBlock();
+    return hash;
+  }
+
+  async lockPeriodOptions(): Promise<Map<number, number>> {
+    const map = new Map();
+
+    const query = await this.withApi((api) =>
+      api.query.fractalStaking.lockPeriodShares.entries(),
+    );
+
+    for (const [lockPeriodKey, sharesValue] of query) {
+      const lockPeriod = Number(
+        (lockPeriodKey.toHuman() as any)[0].replaceAll(",", ""),
+      );
+      const shares = Number(sharesValue.toHuman());
+      map.set(lockPeriod, shares);
+    }
+
+    return map;
+  }
+
+  async canStake(): Promise<boolean> {
+    return await this.withApi((api) => api.tx.fractalStaking != null);
+  }
 }
 
 class BlockNumberOutsideRange extends Error {
diff --git a/yarn.lock b/yarn.lock
index ea3bffe7..7a1dee08 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1153,7 +1153,7 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.13.10", "@babel/runtime@^7.15.3", "@babel/runtime@^7.15.4":
+"@babel/runtime@^7.13.10":
   version "7.15.4"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.15.4.tgz#fd17d16bfdf878e6dd02d19753a39fa8a8d9c84a"
   integrity sha512-99catp6bHCaxr4sJ/DbTGgHS4+Rs2RVd2g7iOap6SLGPDknRK9ztKNsE/Fg6QhSeh1FGE5f6gHGQmvvn3I3xhw==
@@ -2666,6 +2666,11 @@
   resolved "https://registry.npmjs.org/@types/html-minifier-terser/-/html-minifier-terser-5.1.2.tgz"
   integrity sha512-h4lTMgMJctJybDp8CQrxTUiiYmedihHWkjnF/8Pxseu2S6Nlfcy8kwboQ8yejh456rP2yWoEVm1sS/FVsfM48w==
 
+"@types/humanize-duration@^3.27.1":
+  version "3.27.1"
+  resolved "https://registry.yarnpkg.com/@types/humanize-duration/-/humanize-duration-3.27.1.tgz#f14740d1f585a0a8e3f46359b62fda8b0eaa31e7"
+  integrity sha512-K3e+NZlpCKd6Bd/EIdqjFJRFHbrq5TzPPLwREk5Iv/YoIjQrs6ljdAUCo+Lb2xFlGNOjGSE0dqsVD19cZL137w==
+
 "@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0", "@types/istanbul-lib-coverage@^2.0.1":
   version "2.0.3"
   resolved "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.3.tgz"
@@ -6630,6 +6635,11 @@ human-signals@^1.1.1:
   resolved "https://registry.npmjs.org/human-signals/-/human-signals-1.1.1.tgz"
   integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
 
+humanize-duration@^3.27.2:
+  version "3.27.2"
+  resolved "https://registry.yarnpkg.com/humanize-duration/-/humanize-duration-3.27.2.tgz#4b4e565bec098d22c9a54344e16156d1c649f160"
+  integrity sha512-A15OmA3FLFRnehvF4ZMocsxTZYvHq4ze7L+AgR1DeHw0xC9vMd4euInY83uqGU9/XXKNnVIEeKc1R8G8nKqtzg==
+
 iconv-lite@0.4.24:
   version "0.4.24"
   resolved "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz"