diff --git a/src/components/Extrinsics/ChargeAssetTx.tsx b/src/components/Extrinsics/ChargeAssetTx.tsx
new file mode 100644
index 0000000..5ac4040
--- /dev/null
+++ b/src/components/Extrinsics/ChargeAssetTx.tsx
@@ -0,0 +1,106 @@
+import { client$ } from "@/state/chains/chain.state"
+import { XcmV5Junctions } from "@polkadot-api/descriptors"
+import {
+  Binary,
+  decAnyMetadata,
+  unifyMetadata,
+} from "@polkadot-api/substrate-bindings"
+import { HexString } from "polkadot-api"
+import { FC, useEffect, useState } from "react"
+import { TokenAmount } from "../TokenAmount"
+
+type ChargeAssetTxPayment = {
+  tip: bigint
+  // Add more supported types as we go
+  asset_id?: {
+    parents: number
+    interior: XcmV5Junctions
+  }
+}
+
+const getAsset = (value: ChargeAssetTxPayment) => {
+  if (value.asset_id?.parents !== 0) return null
+  if (value.asset_id.interior.type !== "X2") return null
+  const [first, second] = value.asset_id.interior.value
+  if (first.type !== "PalletInstance" || second.type !== "GeneralIndex")
+    return null
+  return {
+    pallet: first.value,
+    index: second.value,
+  }
+}
+export const canDecodeAsset = (value: ChargeAssetTxPayment) =>
+  getAsset(value) !== null
+
+const loadAsset = async (
+  asset: {
+    pallet: number
+    index: bigint
+  },
+  block?: HexString,
+) => {
+  const client = await client$.getValue()
+  const metadata = unifyMetadata(
+    decAnyMetadata(
+      await client.getMetadata(
+        block ?? (await client.getFinalizedBlock()).hash,
+      ),
+    ),
+  )
+  const pallet = metadata.pallets.find((p) => p.index === asset.pallet)
+  if (!pallet) return null
+  const hasMetadata = pallet.storage?.items.find((it) => it.name === "Metadata")
+  if (!hasMetadata) return null
+  const assetMetadata: any = await client
+    .getUnsafeApi()
+    .query[pallet.name].Metadata.getValue(Number(asset.index))
+  if (assetMetadata.decimals == null) return null
+  return {
+    pallet: pallet.name,
+    symbol: Binary.toText(assetMetadata.symbol) as string,
+    decimals: assetMetadata.decimals as number,
+  }
+}
+
+export const ChargeAssetTx: FC<{
+  chargeAssetTxPayment: {
+    tip: bigint
+    // Add more types as we go
+    asset_id?: {
+      parents: number
+      interior: XcmV5Junctions
+    }
+  }
+}> = ({ chargeAssetTxPayment }) => {
+  const asset = getAsset(chargeAssetTxPayment)
+  const [assetMetadata, setAssetMetadata] = useState<{
+    pallet: string
+    symbol: string
+    decimals: number
+  } | null>(null)
+
+  useEffect(() => {
+    if (!asset) return
+
+    let cancelled = false
+    loadAsset(asset).then(
+      (r) => !cancelled && setAssetMetadata(r),
+      (ex) => console.error(ex),
+    )
+    return () => {
+      cancelled = true
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [asset?.index, asset?.pallet])
+
+  if (!asset || !assetMetadata) return null
+
+  return (
+    <span className="tabular-nums">
+      <TokenAmount>{chargeAssetTxPayment.tip}</TokenAmount> in{" "}
+      {assetMetadata.symbol
+        ? `${assetMetadata.symbol} (${assetMetadata.pallet} #${asset.index})`
+        : `${assetMetadata.pallet} #${asset.index}`}
+    </span>
+  )
+}
diff --git a/src/components/Extrinsics/SignedExtensions.tsx b/src/components/Extrinsics/SignedExtensions.tsx
index 9349881..79937b2 100644
--- a/src/components/Extrinsics/SignedExtensions.tsx
+++ b/src/components/Extrinsics/SignedExtensions.tsx
@@ -2,14 +2,10 @@ import { ExpandBtn } from "@/components/Expand"
 import { JsonDisplay } from "@/components/JsonDisplay"
 import { Dot } from "lucide-react"
 import { jsonSerialize } from "polkadot-api/utils"
-import {
-  ComponentType,
-  FC,
-  PropsWithChildren,
-  ReactNode,
-  useState,
-} from "react"
+import { FC, PropsWithChildren, ReactNode, useState } from "react"
 import { InlineMortality, MortalityAnalyzer } from "./MortalityAnalyzer"
+import { canDecodeAsset, ChargeAssetTx } from "./ChargeAssetTx"
+import { TokenAmount } from "../TokenAmount"
 
 export const SignedExtensions: FC<{
   extra: Record<string, unknown>
@@ -30,20 +26,19 @@ export const SignedExtensions: FC<{
 const SignedExtension: FC<{ id: string; value: unknown }> = ({ id, value }) => {
   const knownExtension = knownSignedExtensions[id]
   if (knownExtension) {
-    const { expanded: ExpandedView, inline: InlineView } = knownExtension
-    return ExpandedView ? (
-      <ExpandableLine
-        id={id}
-        inlineContent={InlineView ? <InlineView id={id} value={value} /> : null}
-      >
-        <ExpandedView id={id} value={value} />
-      </ExpandableLine>
-    ) : InlineView ? (
-      <InlineLine
-        id={id}
-        inlineContent={InlineView ? <InlineView id={id} value={value} /> : null}
-      />
-    ) : null
+    const { expanded, inline } = knownExtension
+    const expandedElement = expanded?.(value)
+    const inlineElement = inline?.(value)
+    if (expandedElement) {
+      return (
+        <ExpandableLine id={id} inlineContent={inlineElement}>
+          {expandedElement}
+        </ExpandableLine>
+      )
+    }
+    if (inlineElement) {
+      return <InlineLine id={id} inlineContent={inlineElement} />
+    }
   }
 
   const inlineJson = JSON.stringify(value, jsonSerialize)
@@ -59,13 +54,27 @@ const SignedExtension: FC<{ id: string; value: unknown }> = ({ id, value }) => {
 export const knownSignedExtensions: Record<
   string,
   {
-    inline?: ComponentType<{ id: string; value: unknown }>
-    expanded?: ComponentType<{ id: string; value: unknown }>
+    inline?: (value: any) => ReactNode
+    expanded?: (value: any) => ReactNode
   }
 > = {
   CheckMortality: {
-    expanded: ({ value }) => <MortalityAnalyzer mortality={value as any} />,
-    inline: ({ value }) => <InlineMortality mortality={value as any} />,
+    expanded: (value) => <MortalityAnalyzer mortality={value as any} />,
+    inline: (value) => <InlineMortality mortality={value as any} />,
+  },
+  ChargeAssetTxPayment: {
+    inline: (value) =>
+      value.asset_id ? (
+        canDecodeAsset(value) ? (
+          <ChargeAssetTx chargeAssetTxPayment={value} />
+        ) : null
+      ) : (
+        <div className="inline-block">
+          <TokenAmount>{value.tip}</TokenAmount>
+          <span> {JSON.stringify(value, jsonSerialize)}</span>
+        </div>
+      ),
+    expanded: (value) => (value.asset_id ? <JsonDisplay src={value} /> : null),
   },
 }
 
diff --git a/src/components/TokenAmount.tsx b/src/components/TokenAmount.tsx
index 2bbb963..62aecc2 100644
--- a/src/components/TokenAmount.tsx
+++ b/src/components/TokenAmount.tsx
@@ -3,6 +3,23 @@ import { chainProperties$ } from "@/state/chain-props.state"
 import { useStateObservable } from "@react-rxjs/core"
 import { FC } from "react"
 
+export const formatToken = (
+  amount: bigint,
+  properties: {
+    decimals: number
+    symbol?: string
+  },
+) => {
+  const formattedValue = (
+    Number(amount) /
+    10 ** properties.decimals
+  ).toLocaleString(undefined, {
+    maximumSignificantDigits: 3,
+  })
+
+  return `${formattedValue} ${properties.symbol}`
+}
+
 export const TokenAmount: FC<{
   children: bigint
   className?: string
@@ -15,16 +32,12 @@ export const TokenAmount: FC<{
     return children.toLocaleString()
   }
 
-  const formattedValue = (
-    Number(children) /
-    10 ** properties.tokenDecimals
-  ).toLocaleString(undefined, {
-    maximumSignificantDigits: 3,
-  })
-
   return (
-    <span
-      className={cn("tabular-nums", className)}
-    >{`${formattedValue} ${properties.tokenSymbol}`}</span>
+    <span className={cn("tabular-nums", className)}>
+      {formatToken(children, {
+        decimals: properties.tokenDecimals,
+        symbol: properties.tokenSymbol,
+      })}
+    </span>
   )
 }