diff --git a/kleros-sdk/CHANGELOG.md b/kleros-sdk/CHANGELOG.md
new file mode 100644
index 000000000..fff35cf72
--- /dev/null
+++ b/kleros-sdk/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Changelog
+
+All notable changes to this package will be documented in this file.
+
+The format is based on [Common Changelog](https://common-changelog.org/).
+
+## [2.4.0] - 2026-01-09
+
+### Added
+
+- Add optional field `extraEvidences` to the dispute details model to allow some arbitrable events to be rendered as evidence. ([#2210](https://github.com/kleros/kleros-v2/pull/2210))
+
+[2.4.0]: https://github.com/kleros/kleros-v2/releases/tag/%40kleros%2Fkleros-sdk%402.4.0
diff --git a/kleros-sdk/package.json b/kleros-sdk/package.json
index 52681af20..92a937c99 100644
--- a/kleros-sdk/package.json
+++ b/kleros-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kleros/kleros-sdk",
-  "version": "2.3.1",
+  "version": "2.4.0",
   "description": "SDK for Kleros version 2",
   "repository": "git@github.com:kleros/kleros-v2.git",
   "homepage": "https://github.com/kleros/kleros-v2/tree/master/kleros-sdk#readme",
diff --git a/kleros-sdk/src/dataMappings/utils/disputeDetailsSchema.ts b/kleros-sdk/src/dataMappings/utils/disputeDetailsSchema.ts
index 78c4697a7..cec7f0e3f 100644
--- a/kleros-sdk/src/dataMappings/utils/disputeDetailsSchema.ts
+++ b/kleros-sdk/src/dataMappings/utils/disputeDetailsSchema.ts
@@ -23,6 +23,10 @@ export const ethAddressOrEnsNameSchema = z.union([ethAddressSchema, ensNameSchem
   errorMap: () => ({ message: "Provided address or ENS name is invalid." }),
 });
 
+export const TxHashSchema = z.string().refine((value) => isHexId(value) && value.length === 66, {
+  message: "Provided transaction hash is invalid.",
+});
+
 export enum QuestionType {
   Bool = "bool",
   Datetime = "datetime",
@@ -53,6 +57,18 @@ export const AttachmentSchema = z.object({
 
 export const AliasSchema = z.record(ethAddressOrEnsNameSchema);
 
+// https://github.com/kleros/kleros-v2/blob/dev/contracts/specifications/evidence-format.md
+export const EvidenceSchema = z.object({
+  name: z.string(),
+  description: z.string(),
+  fileURI: z.string().optional(),
+  fileTypeExtension: z.string().optional(),
+  // court UI specific
+  transactionHash: TxHashSchema.optional(),
+  sender: ethAddressOrEnsNameSchema.optional(),
+  timestamp: z.number().optional(),
+});
+
 const MetadataSchema = z.record(z.unknown());
 
 const DisputeDetailsSchema = z.object({
@@ -72,6 +88,7 @@ const DisputeDetailsSchema = z.object({
   lang: z.string().optional(),
   specification: z.string().optional(),
   aliases: AliasSchema.optional(),
+  extraEvidences: z.array(EvidenceSchema).default([]),
   version: z.string(),
 });
 
diff --git a/kleros-sdk/test/disputeDetailsSchema.test.ts b/kleros-sdk/test/disputeDetailsSchema.test.ts
index d9f132e73..6f49f971e 100644
--- a/kleros-sdk/test/disputeDetailsSchema.test.ts
+++ b/kleros-sdk/test/disputeDetailsSchema.test.ts
@@ -3,6 +3,7 @@ import {
   ethAddressSchema,
   ensNameSchema,
   ethAddressOrEnsNameSchema,
+  TxHashSchema,
 } from "../src/dataMappings/utils/disputeDetailsSchema";
 
 describe("Dispute Details Schema", () => {
@@ -29,6 +30,23 @@ describe("Dispute Details Schema", () => {
 
   const invalidEnsNamesNoAddress = ["", "vitalik", "vitalik.ether", "vitalik.sol", "eth.vitalik"];
 
+  const validTxnHashes = [
+    "0x274fbd8f08f1d2f76a49a7fa062c0590b00d400b1429a9f7a6c21e22b65c82d8",
+    "0x274FBD8F08F1D2F76A49A7FA062C0590B00D400B1429A9F7A6C21E22B65C82D8",
+    "0xa9d24e6c40c26c64b5fe96a3ef050f9a916ce4a362d123ab85a607055e9f99ec",
+  ];
+
+  const invalidTxnHashes = [
+    "0x1234",
+    "0x1234567890abcdef",
+    "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcde",
+    "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+    "0X1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+    "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdeg",
+    "0xZZZ4567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+    "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef00",
+  ];
+
   describe("ethAddressSchema", () => {
     it("Should accept a valid address", async () => {
       validAddresses.forEach((address) => {
@@ -46,6 +64,21 @@ describe("Dispute Details Schema", () => {
     });
   });
 
+  describe("txHashSchema", () => {
+    it("Should accept a valid transaction hash", async () => {
+      validTxnHashes.forEach((hash) => {
+        expect(() => TxHashSchema.parse(hash)).not.toThrow();
+      });
+    });
+
+    it("Should refuse an invalid transaction hash", async () => {
+      const invalidTransaction = "Provided transaction hash is invalid.";
+      invalidTxnHashes.forEach((hash) => {
+        expect(() => TxHashSchema.parse(hash)).toThrowError(invalidTransaction);
+      });
+    });
+  });
+
   describe("ensNameSchema", () => {
     it("Should accept a valid ENS name", async () => {
       validEnsNames.forEach((ensName) => {
diff --git a/web/src/components/EvidenceCard.tsx b/web/src/components/EvidenceCard.tsx
index 99f6d7ffc..b61a7f3d6 100644
--- a/web/src/components/EvidenceCard.tsx
+++ b/web/src/components/EvidenceCard.tsx
@@ -11,7 +11,7 @@ import { formatDate } from "utils/date";
 import { getIpfsUrl } from "utils/getIpfsUrl";
 
 import { type Evidence } from "src/graphql/graphql";
-import { getTxnExplorerLink } from "src/utils";
+import { getTxnExplorerLink, isUndefined } from "src/utils";
 
 import { hoverShortTransitionTiming } from "styles/commonStyles";
 import { landscapeStyle } from "styles/landscapeStyle";
@@ -185,9 +185,9 @@ const AttachedFileText: React.FC = () => (
 );
 
 interface IEvidenceCard extends Pick<Evidence, "evidence" | "timestamp" | "name" | "description" | "fileURI"> {
-  sender: string;
-  index: number;
-  transactionHash: string;
+  sender?: string;
+  index?: number;
+  transactionHash?: string;
 }
 
 const EvidenceCard: React.FC<IEvidenceCard> = ({
@@ -211,7 +211,7 @@ const EvidenceCard: React.FC<IEvidenceCard> = ({
     <StyledCard>
       <TopContent dir="auto">
         <IndexAndName>
-          <Index>#{index}. </Index>
+          {isUndefined(index) ? null : <Index>#{index}. </Index>}
           <h3>{name}</h3>
         </IndexAndName>
         {name && description ? (
@@ -226,12 +226,16 @@ const EvidenceCard: React.FC<IEvidenceCard> = ({
       </TopContent>
       <BottomShade>
         <BottomLeftContent>
-          <StyledJurorInternalLink to={profileLink}>
-            <JurorLink address={sender} />
-          </StyledJurorInternalLink>
-          <StyledExternalLink to={transactionExplorerLink} rel="noopener noreferrer" target="_blank">
-            <label>{formatDate(Number(timestamp), true)}</label>
-          </StyledExternalLink>
+          {isUndefined(sender) ? null : (
+            <StyledJurorInternalLink to={profileLink}>
+              <JurorLink address={sender} />
+            </StyledJurorInternalLink>
+          )}
+          {isUndefined(timestamp) || isUndefined(transactionExplorerLink) ? null : (
+            <StyledExternalLink to={transactionExplorerLink} rel="noopener noreferrer" target="_blank">
+              <label>{formatDate(Number(timestamp), true)}</label>
+            </StyledExternalLink>
+          )}
         </BottomLeftContent>
         {fileURI && fileURI !== "-" ? (
           <FileLinkContainer>
diff --git a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
index 31d16a121..477cee2fd 100644
--- a/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
+++ b/web/src/pages/Cases/CaseDetails/Evidence/index.tsx
@@ -3,6 +3,7 @@ import styled, { css } from "styled-components";
 
 import { useParams } from "react-router-dom";
 import { useDebounce } from "react-use";
+import { Address } from "viem";
 
 import { Button } from "@kleros/ui-components-library";
 
@@ -11,6 +12,9 @@ import DownArrow from "svgs/icons/arrow-down.svg";
 import { useSpamEvidence } from "hooks/useSpamEvidence";
 
 import { useEvidences } from "queries/useEvidences";
+import { usePopulatedDisputeData } from "queries/usePopulatedDisputeData";
+
+import { isUndefined } from "src/utils";
 
 import { landscapeStyle } from "styles/landscapeStyle";
 
@@ -77,14 +81,17 @@ const SpamLabel = styled.label`
   cursor: pointer;
 `;
 
-const Evidence: React.FC = () => {
+interface IEvidence {
+  arbitrable?: Address;
+}
+const Evidence: React.FC<IEvidence> = ({ arbitrable }) => {
   const { id } = useParams();
   const ref = useRef<HTMLDivElement>(null);
   const [search, setSearch] = useState<string>();
   const [debouncedSearch, setDebouncedSearch] = useState<string>();
   const [showSpam, setShowSpam] = useState(false);
   const { data: spamEvidences } = useSpamEvidence(id!);
-
+  const { data: disputeData } = usePopulatedDisputeData(id, arbitrable);
   const { data } = useEvidences(id!, debouncedSearch);
 
   useDebounce(() => setDebouncedSearch(search), 500, [search]);
@@ -105,6 +112,7 @@ const Evidence: React.FC = () => {
     [spamEvidences]
   );
 
+  const arbitrableEvidences = disputeData?.extraEvidences;
   const evidences = useMemo(() => {
     if (!data?.evidences) return;
     const spamEvidences = data.evidences.filter((evidence) => isSpam(evidence.id));
@@ -116,6 +124,17 @@ const Evidence: React.FC = () => {
     <Container ref={ref}>
       <EvidenceSearch {...{ search, setSearch }} />
       <ScrollButton small Icon={DownArrow} text="Scroll to latest" onClick={scrollToLatest} />
+      {!isUndefined(arbitrableEvidences) && arbitrableEvidences.length > 0 ? (
+        <>
+          {arbitrableEvidences.map(({ name, description, fileURI, sender, timestamp, transactionHash }, index) => (
+            <EvidenceCard
+              key={index}
+              evidence=""
+              {...{ sender, timestamp, transactionHash, name, description, fileURI }}
+            />
+          ))}
+        </>
+      ) : null}
       {evidences?.realEvidences ? (
         <>
           {evidences?.realEvidences.map(