Block Wallet
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Non-custodial, privacy-focused Ethereum browser wallet, formerly known as Blank Wallet, with the BLANK token.
Also known as BLANK · Blank Wallet · BlockWallet
Investors · 1
Company profile
researched Aug 2026Block Wallet is a non-custodial, privacy-oriented Web3 browser wallet. Users hold their own private keys rather than entrusting assets to a centralized exchange, and the wallet is distributed as an extension for Chrome, Brave and Firefox, with support for importing existing wallets from MetaMask or other Web3 tools. It is positioned for everyday crypto activity including token trading, DeFi use and interaction with decentralized applications.
The product is built around privacy on public networks, principally Ethereum. Block Wallet uses privacy-inducing smart contracts intended to hide the amounts and origins of users' crypto assets; when a user makes a withdrawal, the smart contract generates a new wallet address holding the requested amount. Described features include obscuring transaction metadata with zero-knowledge proofs, relay-based IP masking, local encryption of wallet data, multi-chain compatibility (Ethereum, Polygon, BSC and other major chains), hardware wallet support for Ledger and Trezor, and an open-source codebase with an SDK for privacy-focused application integrations.
The project issued the BLANK token, which trades on Ethereum (contract 0x41A3Dba3D677E573636BA691a70ff2D606c29666) and Polygon (0xf4C83080E80AE530d6f8180572cBbf1Ac9D5d435). BLANK has an unlimited maximum supply, with total and circulating supply of 125 million tokens.
Founding story
Aleksandras Gaska founded the company as Blank Wallet in December 2020, aiming to add a confidentiality layer to Ethereum, where transaction metadata and wallet addresses can otherwise be tracked.
Business model
Block Wallet charges fees for its anonymity services. BLANK token holders receive discounts on those fees, gain access to premium platform features and early access to new functionality, while users who contribute to the DEX liquidity pool receive a share of fees paid in BLANK tokens.
Fees charged for anonymity services, with discounts tied to holding the BLANK token.
Latest developments
The stated roadmap covers further decentralization, integration with privacy-focused blockchains including Secret Network and Zcash, a mobile application, smart contract privacy layers, and decentralized identity (DID) support.
▸Full profile — market position, technology, go-to-market, history
Market position
Positions itself as a privacy layer for Ethereum, a network described as lagging privacy-focused assets such as Monero and Zcash, competing among non-custodial browser wallets such as MetaMask.
Combines standard non-custodial browser-wallet functionality with built-in privacy tooling — smart-contract-based concealment of transaction amounts and origins, new addresses per withdrawal, and IP masking — rather than requiring separate privacy protocols or chains.
Technology
A browser-extension wallet for Ethereum and other EVM chains that applies privacy-inducing smart contracts to conceal transaction amounts and origins, generating a fresh address for each withdrawal. Additional stated components include zero-knowledge proofs for masking transaction metadata, relay networks that hide user IP addresses, local device-side encryption of wallet data, hardware wallet integration with Ledger and Trezor, and an open-source SDK for third-party privacy integrations.
Go-to-market
Distributed directly to end users as a free browser extension for Chrome, Brave and Firefox via the blockwallet.io website, with onboarding by seed-phrase creation or importing an existing wallet.
Retail crypto holders and Web3 users transacting in ETH and ERC-20 tokens who want privacy for balances and transfers, DeFi and NFT users, and developers building privacy-focused applications via the SDK.
History
The platform was founded in December 2020 under the name Blank Wallet and was later renamed Block Wallet.
Compiled by commissioned research from 7 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
▸Research sources · 7
primary sources listed
- Block Wallet - Secure, Private, and Decentralized Web3 Wallethome-block-wallet.pages.dev · web
7 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Block Wallet do?
- Non-custodial, privacy-focused Ethereum browser wallet, formerly known as Blank Wallet, with the BLANK token.
- Who are Block Wallet's investors?
- Block Wallet's investors include Woodstock Fund.