Welcome to the Bitcoin HD (hierarchical deterministic) and Tools

A Bitcoin HD (hierarchical deterministic) wallet is a type of cryptocurrency wallet that offers enhanced security and ease of use compared to traditional wallets. HD wallets are based on a hierarchical structure that allows for the generation of multiple public and private key pairs from a single master seed.

Here's a detailed description of a Bitcoin HD wallet:

Hierarchical Structure: HD wallets use a hierarchical structure to organize and manage keys. This structure is based on a master seed, which is essentially a large random number used to derive all keys within the wallet. From this master seed, a tree-like structure of keys is generated.

Deterministic Generation: The term "deterministic" means that given the same initial seed, the wallet can reproduce the exact same sequence of keys every time. This feature is crucial for backups and recovery. With the seed alone, users can restore their entire wallet, including all associated addresses and funds, in case of loss or device failure.

Multiple Addresses: HD wallets can generate an unlimited number of Bitcoin addresses from the master seed. Each address is unique and can be used for receiving payments. Generating new addresses for each transaction enhances privacy and security, as it reduces the likelihood of address reuse, which can be exploited to track a user's transactions.

Single Backup: Unlike traditional wallets that require users to back up each individual private key, HD wallets only need one backup of the master seed. This greatly simplifies the backup process and reduces the risk of losing funds due to improper backup procedures.

Compatibility: Bitcoin HD wallets are compatible with various wallet software and services, including desktop wallets, mobile wallets, and hardware wallets. As long as these wallets support the BIP32, BIP39, and BIP44 standards (which define the hierarchical deterministic wallet structure), users can import their master seed and access their funds across different platforms.

Security: HD wallets enhance security by minimizing the exposure of private keys. Since users don't need to manually handle private keys for each transaction, there's less risk of accidentally exposing them to malware or unauthorized access. Additionally, HD wallets can implement additional security features like passphrase encryption for an extra layer of protection.

User Experience: HD wallets offer a seamless user experience by simplifying key management and backup procedures. Users don't need to worry about managing multiple keys or performing frequent backups, as everything is handled by the wallet software.

Overall, Bitcoin HD wallets provide a convenient and secure way for users to manage their cryptocurrency holdings while maintaining control over their funds and privacy.

Open Source

The BTC HD Wallet is a web-based wallet crafted in JavaScript and made available as open-source software under the permissive MIT license. This means users have the freedom to utilize and modify the wallet as they see fit, without any cost constraints.

MultiSig

Our offering includes a completely transparent multisig solution that seamlessly operates both offline and in conjunction with other Bitcoin clients.

Raw Transactions

Generate, authenticate, digitally sign, and broadcast custom raw transactions effortlessly online, featuring advanced functionalities with minimal user input required!

Wallet

Swiftly access an online wallet where sole access to your private keys is ensured, enabling you to independently calculate your transaction fees!

Addresses

Our platform facilitates various address types including regular, multisig, segwit/bech32, and stealth, all while ensuring exclusive access to your private keys!

Development

Utilize our platform to kickstart your own projects! Refer to our forthcoming documentation or contribute directly on GitHub.

New Address create a new address

Any keys used you will need to manually store safely as they will be needed later to redeem the bitcoins.

Address Options

You can use the advanced options below to generate different kind of keys and addresses.


New SegWit Address Smaller & Faster Transactions

Any keys used you will need to manually store safely as they will be needed later to redeem the bitcoins.

Address Options

You can use the advanced options below to generate different kind of keys and addresses.


New Multisig Address Secure multisig address

Public keys can be generated in your browser or from your bitcoin client.

Enter the public keys of all the participants, to create a multi signature address. Maximum of 15 allowed. Compressed and uncompressed public keys are accepted.

Need a Mediator?



Enter the amount of signatures required to release the coins



New Time Locked Address Coins can be released only after a certain date

Use OP_CHECKLOCKTIMEVERIFY (OP_HODL) to create a time locked address where the funds are unspendable until a set date and time has passed.

Public keys can be generated in your browser or from your bitcoin client.

Enter the public key that will be able to unlock the funds after the a certain date.

Enter the or required to release the coins:



New HD Address making bip32 even easier

Use the form below to generate a master hierarchical deterministic address.

Address Options

You can use the advanced options below to generate different kinds of master addresses.