SOLANA MAINNET · ON-CHAIN TOOL

Update your token’s on-chain metadata.

Inspect a Solana token, verify its current Metadata Update Authority, preview the changes and sign the update in your own wallet. Chippmunk never receives your private key or seed phrase.

STEP 1 · CHECK YOUR TOKEN

Inspect token metadata

Solana Mainnet Beta only. Use the token mint address, not a pool address or wallet address.

Token mint address

Solana wallet Supported injected wallets include Phantom, Solflare, Backpack, OKX Wallet and Coinbase Wallet when their Solana provider is available in this browser.

No wallet connected. Connect the wallet that currently holds the Metadata Update Authority.

STEP 2 · REVIEW

Current on-chain metadata

Only the current Update Authority can approve changes. The page checks authority and mutability before enabling the update.

NetworkMainnet Beta

Metadata statusChecking…

Platform fee0.65 SOLPlus Solana network fee

Token name Maximum 32 UTF-8 bytes. Token symbol Maximum 10 UTF-8 bytes. Token image / logo Select a new PNG, JPG, WEBP or GIF image (maximum 5 MB). The image is uploaded to your Pinata account; its new URI is saved into a new metadata JSON and linked on-chain when you approve the transaction.

No new image selected.

Website URL Optional public website link. Stored in external_url and extensions.website. X / Twitter URL Optional public X/Twitter project URL. Stored in extensions.twitter. Telegram URL Optional public Telegram group or channel URL. Stored in extensions.telegram. Description / About The description is stored in the off-chain JSON, not directly in the Metaplex on-chain account. The current JSON is loaded for editing when its public URI is accessible.

Inspect a token to load its off-chain JSON. Description editing requires a readable public metadata JSON and a configured Pinata JWT.

Metadata JSON URI Maximum 200 UTF-8 bytes. When you change Description / About, Chippmunk uploads a new JSON file to your Pinata account and updates this URI on-chain.

IPFS content is content-addressed: changing the JSON creates a new CID. The old file is not overwritten or deleted. The new URI is applied on-chain only when you approve and the metadata transaction finalizes.

Inspect a token to load its current metadata.

Platform fee recipient: Shown after inspection

The 0.65 SOL fee transfer and metadata update are included in one transaction. If the metadata update fails, Solana rejects the whole transaction and the platform fee is not transferred. Wallet/network fees are separate.

WHEN CAN METADATA BE UPDATED?

Eligibility and safety checks

The mint must exist on Solana Mainnet Beta and have a supported Metaplex Token Metadata account.
The metadata must still be mutable and your connected wallet must match the current Update Authority.
If the Update Authority was revoked or the metadata made immutable, this tool cannot override that restriction.
Token-2022 tokens using only the native Token Metadata extension (without a Metaplex metadata account) are not supported by this first release; the page will identify them without charging a fee.
Name, symbol and URI are on-chain metadata fields. Image, description, website and social links normally live in the off-chain JSON referenced by the URI.

Security

Never enter a seed phrase or private key. Verify the mint, new values, 0.65 SOL recipient and network fee in your wallet before approving. Chippmunk cannot guarantee how quickly third-party explorers refresh their cached token data after a successful transaction.