Flat fees per transaction: 0.00015 ETH / BNB for native coins, 1.00 for stablecoins; 0.35% rate applied to all assets. Pool minimums: 0.0005 native coin or 1.00 stablecoin.
Not given
Key features
Shield funds into private pools with no fixed denominations
Send privately to any address with relayer paying gas
Swap inside pools on Uniswap V3 and re-shield output
Bridge across chains via NEAR Intents without revealing recipient on origin chain
Recover funds from signature alone if any step fails
Private account derived from single wallet signature
Support for 5 EVM chains plus Solana
CLI for private payments via command line
Hash-based signatures resistant to Shor's algorithm
Supports Solana, Ethereum, Base, Arbitrum, Robinhood Chain and Elysium
Optional multisig vault for shared control
Bridge SOL, ETH, HYPE and USDC between networks
One-time key system with 1024 keys per tree
No private key on-chain for wallet address
448-byte signature size with NIST category 1 quantum security
What makes it different
No fixed denominations or waiting periods for anonymity
Completely non-custodial with no operator control over funds
Relayer pays gas so paying wallet never appears on-chain after deposit
All keys and proofs stay in browser, nothing sent to server
Intent-based bridges hide recipient from origin chain
Quantum-resistant cryptography using Winternitz one-time signatures and Merkle trees
Secure key derivation with recovery words that stay valid after any rekey
Blackpool
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