BTC.b on Avalanche is a token representing BTC on Avalanche that was bridged from the Bitcoin (".b") blockchain via the Avalanche Bridge.

For example, when sending BTC over the bridge to the Avalanche Network, it will appear as BTC.b once the transaction is completed.

Note that sending BTC.b back, is the same process but in reverse, resulting in BTC.b turning into BTC.

For a more in-depth read on how the Avalanche Bridge works, please read the following articles.


For any additional questions, please visit our knowledge base or contact a support team member via the chat button at support.avax.network.

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