Fees

Hinkal charges a privacy fee on most operations, taken as a percentage of the transaction amount and expressed in basis points (1 bps = 0.01%, so 25 bps = 0.25%). Network gas is separate and paid as usual.

Supported networks:

• Ethereum

• Polygon

• Solana

• Base

• TRON

• Arbitrum

• Tempo

• BNB Chain

• Robinhood

• Arc

• Arc Testnet

• External networks as destination (for public transfers)

Structure

Operation	Fee
Public → Public send	25 bps
Public → Public send bridge (cross-chain send)	25 bps
Public → Private send / Shield	Free
Private → Private send	25 bps
Private → Private send bridge (cross-chain send)	25 bps
Private → Public send / Unshield	25 bps
Claimable Funds	25 bps
Stuck Balance Recovery	Free

Depositing funds into a private balance is free - the fee applies when funds move.