An asset native to one chain cannot simply exist on another. What exists instead is a representation: a token on the destination chain, backed by the original being held somewhere — by a custodian, a contract, or a validator set.
That is the same structure as the wrapped assets in why wrapped assets exist, with a longer chain of dependency.
What you are actually holding
A claim. Its value rests on whatever holds the underlying continuing to honour redemption. While that holds, the bridged token tracks the original closely, because arbitrage keeps it there.
When it does not, the token can trade at a persistent discount — or at nothing. And the failure is not gradual: a bridge either honours redemption or it does not.
Why the chart cannot show it
Because the risk is in the backing, not in the market. A bridged token trading at par is not evidence the backing is sound; it is evidence nobody has tested it. The price is uninformative about the one thing that matters, which is the same shape as a honeypot: every market metric reads fine because the problem is not in the market.
The identity problem it creates
A bridged token has its own contract address on its own chain, so it is a different token from the original by the only identity that counts — a ticker is not a token. Multiple bridges produce multiple representations of the same asset, each with its own address, its own pool and its own depth.
Which fragments liquidity: the asset may look well-supplied in aggregate while each individual representation is thin. It is venue fragmentation in a form where the instruments are not even fungible.
The practical checks
Know whether the token you hold is native or bridged, and if bridged, by what. Price your exit against the depth of that representation rather than the asset’s headline liquidity. And treat it as counterparty exposure alongside venue risk, because that is the category it belongs to.