Market leading solution for your digital assets.
Reliable white-label blockchain custody since 2018.

Trusted by More Than 35 Clients

Blockchain Digital Assets Custody

Tangany is a German provider for custody of digital assets and crypto. We offer a reliable solution for crypto wallets and infrastructure to the most popular blockchain. Including custody for Bitcoin and custody for Ethereum. 


All wallets leverage latest HSM technology which is certified by FIPS140-2 (US-governmental and banking standard). Tangany is also regularly externally audited and follows ISO 27001.


Supervised by the German Federal Financial Supervisory Authority (BaFin) as a crypto custody provider pursuant to section 1 (1a) sentence 2 no.6 German Banking Act (Kreditwesengesetz).



Tangany is a German custody white-label provider. Leverage our solution to kick-start your business case on a reliable fundament. Get best-in-class flexiblity.

Tangany Product Solutions

Select your industry to see how Tangany Custody Suite can be beneficial for your use case. We support all kinds of digital assets such as cryptocurrencies, security tokens, utility tokens, and NFT custody.


Tangany's white-label solution enables banks, asset managers, and finance IT service providers to store digital assets safely and easily.


Tangany is the market leader for tokenized assets custody. We are integrated with all major tokenization providers within Europe.

Crypto Market

Our partners leverage our solution to create products like crypto trading, lending, staking and more.

Other Use Cases

Our product can be used in many industries such as video gaming, energy, health and more.

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Tangany Custody Suite

The all-in-one cloud suite to easily manage crypto and digital asset custody to your clients and customers.

Regulatory Safety (AML & GDPR)

Modern Insurances Coverage

100% Made in Germany

Full White-Label Solution

Digital Assets and Security Tokens



Binance Smart Chain

Polygon (Matic)

And all EVM-compatible blockchains such as xDAI, Avalanche, Tomo Chain, Huobi Eco, Celo and Poa Network.

More Than 60,000 Wallets Under Custody

Reach out to our to sales team to learn more about the capability of Tangany. Our solution works in any sector and for all use cases. We are the digital assets custodian pioneer.

White-Label Custody

White-Label Warm Wallet

We provide a full functional white-label wallet which can be used swiftly for any use case. All your customers get an unique wallet to deposit and withdraw. The wallet can be customized with your company logo, your CI colors and even more. Be the face to your customers and give them a modern solution for digital assets.

Developer Blockchain API

We believe that digital custody for blockchain should be integrated in the background of a service. That is why we obsessively create our unique API which can be used by any software engineer – even without blockchain knowledge. It’s robust, scalable and flexible for integrations as we eliminated needless complexity.

API Picture

Crypto Payment Processing

Our innovative infrastructure allows you to easily work with different public and private blockchains with one unified access. Execute your transactions and payment with our payment processing engine. For that, we maintain our own blockchain infrastructure which consists of powerful node clusters.

Run Your Own Blockchain

We love to use public blockchains. Yet, some use cases require the usage of a private blockchain which is operated by a specific entity. A private blockchain allows to control access to it and to set the level of transparency. Plus, network fees are usually set to zero to avoid transaction costs. We are happy to identify and consult on the best blockchain solution for your use case.

More Than Custody
Blockchain Connectors

Need More Than Custody?

Tangany provides reliable digital asset custody for assets such as crypto-currencies (e.g. Bitcoin, Ether), stable-coins (e.g Tether) and (asset-backed) security tokens (STO). We have created a high-quality network of partners when it comes to other tasks like:

  • Regulatory frameworks for issuance
  • Staking and lending
  • Issuance of tokens
  • Mediation of tokens
  • Secondary markets for tokens

Our experts can recommend you the fitting ecosystem for your use case.


HSM Segregated Accounts

Create as many warm HSM (Hardware Security Module) wallets as you need. The wallets guarantee a high availability and low execution times. It’s designed for frequently used wallets.

HSM Omnibus Accounts

Leverage only a few wallets for your customers to avoid paying high network fees by making transactions off-chain. Omnibus accounts can be used with private chain accounting.

Digital Assets Custody

Store tokenized assets within your wallets. From cryptocurrencies (e.g. Bitcoin, Ether, ERC20 token) to digitalised assets (e.g. asset-backed tokens, stable-coins).

Supports Multi-Tenant

Use Tangany’s Custody Suite with multi-tenant functionalities. Create your own architecture and isolate your customers instances. Perfect for white-label providers.

Bitcoin Native SegWit

All created Bitcoin wallets automatically support native SegWit standard. This ensures lowest network fees for transactions and state-of-the-art wallets.

Support of all Smart Contracts

It doesn’t matter whether you are using ERC20 or ERC777 tokens or even customized smart contracts. We offer universal support for all kind of smart contracts.

Gas Tank for Ethereum

Use our Ethereum Gas Tank to empower token transactions from wallets without Ether. Our Gas Tank will automatically fuel your wallet up to pay network fees.

Nonce Handling for Ethereum

Send as many transactions from a single wallet as needed. We take care of the nonce issue and make sure, that no transaction is skipped on Ethereum.

Full Explorer for Events & Wallets

The Ethereum explorer API works with Elastic Search and allows to read the history of wallets, events and smart contracts. Get all transactions of a specific wallet or create your unique search query.

Powerful Open Source SDKs

We provide you ready-to-use SDKs for a simplified usage of our universal API. We currently support mainly JavaScript, if you need another language, just let us know.

Set Custom Network Fee

Our system automatically sets the network fee for Bitcoin, Ethereum and other blockchains. If you are required to set it yourself, you can do so for every transaction.

Label Wallet for Identification

Label wallets for easier identification and assign it logically to your customers. If transactions are done within the same vault you can simply refer the label for that.

Powerful Node Infrastructure

All nodes (such as Bitcoin or Ethereum) are operated and maintained by us. That way, we are able to guarantee high availability without bottlenecks.

Hosted in EU & Germany

All resources – including our HSM Key Vaults – are hosted in the European Union or even in Germany upon requirement. That includes best-possible latency.

Ethereum Virtual Machine (EVM)

Our solution is 100% compatible with the Ethereum Virtual Machine (EVM) which enables you to use any EVM-based solution (such as Binance Smart Chain or Polygon/Matic).

Reliable as it should be

Tangany is your reliable white-label custody provider. We stand for technical and regulatory state-of-the-art products with high usability.

Strong Partnerships for Success

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