Fees

Direction	Base Fee	Percentage Fee
TAO → wTAO	0.002 TAO	Higher of 0.5% or 0.005 TAO
wTAO → TAO	0.002 TAO	0% (no additional percentage fee)

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Examples

TAO to wTAO

For a bridge transaction of 10 TAO:

• Base Fee: 0.002 TAO

• Percentage Fee: Higher of 0.5% or 0.005 TAO (0.5% of 10 TAO = 0.05 TAO, which is higher).

The user is charged 0.002 TAO (base fee) + 0.05 TAO (percentage fee), totaling 0.052 TAO. The user receives 9.948 wTAO on Solana.

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wTAO to TAO

For a bridge back transaction of 10 wTAO:

• Base Fee: 0.002 TAO

• Percentage Fee: 0% (no additional percentage fee).

The user is charged 0.002 TAO (base fee) only, totaling 0.002 TAO. The user receives 9.998 TAO on Bittensor.

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