🔒 Crypto Neobanks Hit Privacy Wall

🏦 The Neobank Problem

By Hinkal
Apr 2, 2026, 3:20 PM
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Photo by Hinkal

Wallets are becoming the account layer for crypto neobanks, but there's a fundamental problem: public wallets expose all financial activity by default.​

  • Balances are visible to anyone
  • Counterparties can be traced
  • Transaction flows can be reconstructed over time

The core limitation: While stablecoins scale access, they can't scale neobanks without privacy.​

Hinkal addresses this through:

  • Cryptographic privacy via smart contracts
  • Compliance built in (Chainalysis screening, viewing keys)
  • Multi-chain support (EVM, Solana, Tron)
  • Recipient-side privacy - not just sending

The platform has processed $400M+ in confidential volume across products including Hinkal Wallet, Hinkal Pay, and Hinkal Send.​

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Privy is right - wallets are becoming the account layer for crypto neobanks. But these accounts are public wallets, which means financial activity is exposed by default. Balances are visible. Counterparties can be traced. Transaction flows can be reconstructed over time. This

Privy
Privy
@privy_io

1/ From accounts to cards, crypto neobanks may look like any bank today. Under the hood, they’re built on wallets + stablecoins. Here's how @KASTxyz @Uglycash @AviciMoney @brookwellapp are working with Privy to power a new financial stack.

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Privacy is becoming a core expectation in crypto. Yet most mainstream wallets still can’t meet this demand. Hinkal SDK changes that: • Privacy across all major chains (EVM, Solana, Tron) • Privacy for both sender and recipient Without rebuilding your infrastructure. Here’s

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End-to-end confidential settlement is the missing standard in crypto payments. Many “privacy” products protect the entry point, but transactions still happen through centralized custody. When funds pass through a centralized exchange or custodial account, that intermediary

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Privacy Payments Fail at Destination Despite Sender Protection

Privacy Payments Fail at Destination Despite Sender Protection

**The Privacy Gap in Crypto Payments** Most privacy solutions protect senders but fail at the receiving end, leaving transactions exposed. **Key Issue:** - Current payment systems focus on sender anonymity - Receivers remain vulnerable to exposure - Transaction privacy breaks at the destination point **The Missing Piece:** True payment privacy requires protecting both parties - sender and receiver - not just one side of the transaction. This highlights a fundamental flaw in existing on-chain privacy approaches.

Hinkal Pay Launches Private Crypto Payments with Compliance Controls

Hinkal Pay Launches Private Crypto Payments with Compliance Controls

**Hinkal Pay** has launched, enabling businesses and consumers to settle transactions with full confidentiality. **Key Features:** - Sender, recipient, and amounts remain private on-chain - Works with existing wallets, chains, and stablecoins - Supports confidential sending, receiving, and payouts - Maintains compliance through Chainalysis screening **How It Works:** Funds move to a confidential balance within Hinkal's smart contract, controlled by the recipient's existing wallet. Recipients can execute private payouts to vendors, employees, or partners, or send to public wallets while keeping the sender private. **Availability:** - Live on Ethereum, Base, Arbitrum, Polygon, Arc, and Optimism - Supports USDT, USDC, DAI, and ETH - All transactions screened before execution; high-risk addresses blocked The service builds on Hinkal's earlier Private Send feature, which enabled private top-ups for non-custodial crypto cards through Ether.fi integration.