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)
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.
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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