Technical Definition

Wrapped Token

A wrapped token is a blockchain token designed to represent another asset, often on a network where the original asset does not natively exist.

By Crypto University Editorial
Cross-Chain BridgeTokenDeFi

Key Insight

Wrapped tokens enable assets to participate in ecosystems and applications outside their original blockchain. They are widely used in DeFi, bridges, lending, and cross-chain trading.

Common Misconceptions

Assuming the wrapped asset is identical to the original

Ignoring bridge or custodian risk

Buying an unofficial wrapped token

Forgetting redemption conditions

Confusing wrapped tokens with synthetic assets

Detailed Explanation

How It Works

A typical wrapped-token system locks or custodies the original asset and creates an equivalent token representation.

The wrapped token can later be redeemed for the original asset.

Different systems use different trust models, including:

  • Custodians

  • Smart contracts

  • Bridges

  • Decentralised validator sets

FAQs

Does a wrapped token equal the original asset?
It aims to track its value, but it adds additional structural risk.

Can wrapped tokens lose their peg?
Yes.

Why wrap an asset?
To use it on another blockchain or within applications that do not support the original asset directly.

In Practice

Bitcoin does not natively operate as an ERC-20 token on Ethereum. A wrapped representation can allow BTC-linked value to be used within Ethereum-based DeFi applications.

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