diff --git a/app/components/detail-field.module.css b/app/components/detail-field.module.css
index d32c80c..f715a65 100644
--- a/app/components/detail-field.module.css
+++ b/app/components/detail-field.module.css
@@ -1,3 +1,7 @@
+.fields {
+	min-width: 0;
+}
+
 .fields > .field:first-child {
 	border-top: 1px solid var(--color-border);
 }
@@ -41,7 +45,4 @@
 
 .field ol {
 	list-style-type: circle;
-	> li:first-child::after {
-		content: " (latest)";
-	}
 }
diff --git a/app/lib/types.ts b/app/lib/types.ts
index 4f32b64..b154313 100644
--- a/app/lib/types.ts
+++ b/app/lib/types.ts
@@ -101,9 +101,10 @@ export interface Contract {
 }
 
 interface ContractVersion {
-	wasm_name: string
-	wasm_version: string
-	wasm_channel?: string
+	wasm_hash: string | null
+	wasm_name: string | null
+	wasm_version: string | null
+	wasm_channel: string | null
 	version_index: number
 	kind: string
 }
diff --git a/app/routes/contractDetails.module.css b/app/routes/contractDetails.module.css
index b937543..7dd7547 100644
--- a/app/routes/contractDetails.module.css
+++ b/app/routes/contractDetails.module.css
@@ -36,6 +36,30 @@
 	}
 }
 
+/* ── Contract History list ──────────────────────────── */
+
+.historyRow {
+	display: flex;
+	align-items: baseline;
+	gap: 0.35rem;
+}
+
+.historyLabel {
+	overflow: hidden;
+	white-space: nowrap;
+	text-overflow: ellipsis;
+	min-width: 0;
+}
+
+.historyKind,
+.historyLatest {
+	flex-shrink: 0;
+}
+
+.historyLatest {
+	color: var(--color-muted-foreground);
+}
+
 /* ── Sidebar (right column) ─────────────────────────── */
 
 .sidebar {
diff --git a/app/routes/contractDetails.tsx b/app/routes/contractDetails.tsx
index 79c6425..31102cb 100644
--- a/app/routes/contractDetails.tsx
+++ b/app/routes/contractDetails.tsx
@@ -134,22 +134,44 @@ export default function ContractDetail({ loaderData }: Route.ComponentProps) {
 					{contractVersions.length > 0 && (
 						<DetailField label="Contract History">
 							<ol reversed>
-								{contractVersions.map((version) => {
-									const versionWasmName = prefixName(
-										version.wasm_name!,
-										version.wasm_channel,
-									)
-									const versionLabel = `${versionWasmName}@v${version.wasm_version}`
+								{contractVersions.map((version, i) => {
+									const isPublished = !!version.wasm_name
+									const versionWasmName = isPublished
+										? prefixName(
+												version.wasm_name!,
+												version.wasm_channel ?? undefined,
+											)
+										: undefined
+									const versionLabel = isPublished
+										? `${versionWasmName}@v${version.wasm_version}`
+										: (version.wasm_hash ?? "non-wasm executable")
+									const isLatest = i === 0
 
 									return (
-										<li key={`${versionWasmName}-${version.wasm_version}`}>
-											{version.version_index}:&nbsp;
-											<Link
-												to={`/wasms/${versionWasmName}/v/${version.wasm_version}`}
-											>
-												{versionLabel}
-											</Link>{" "}
-											{version.kind}
+										<li
+											key={version.version_index}
+											title={`${version.version_index}: ${versionLabel} ${version.kind}${isLatest ? " (latest)" : ""}`}
+										>
+											<div className={styles.historyRow}>
+												<span className={styles.historyLabel}>
+													{version.version_index}:&nbsp;
+													{isPublished ? (
+														<Link
+															to={`/wasms/${versionWasmName}/v/${version.wasm_version}`}
+														>
+															{versionLabel}
+														</Link>
+													) : (
+														versionLabel
+													)}
+												</span>
+												<span className={styles.historyKind}>
+													{version.kind}
+												</span>
+												{isLatest && (
+													<span className={styles.historyLatest}>(latest)</span>
+												)}
+											</div>
 										</li>
 									)
 								})}