Wallet bitcoins address

Select a wallet to store your bitcoin so you can start transacting on the network. Answer the following questions to create a list of wallets that meet your needs.
Table of contents

• Bitcoin address: Create, Get example, Format – BitcoinWiki
• Invoice address
• Bitcoin Addresses, Private Keys, and Wallets
• Got a tip?

However, unlike e-mail addresses, people have many different Bitcoin invoice addresses and for privacy and security reasons a unique invoice should be used for each transaction. Most Bitcoin software and websites will help with this by generating a brand new invoice each time you create an invoice or payment request.

A naive way to accept bitcoin as a merchant is to tell your customers to send money to a single invoice address. However this does not work because Bitcoin transactions are public on the block chain , so if a customer Alice sends you bitcoins then a malicious agent Bob could see that same transaction and send you an email claiming that he paid. You would have no way of knowing whether it was Alice or Bob who send coins to your invoice. This is why each customer must be given a brand new invoice.

Creating invoices can be done without an Internet connection and does not require any contact or registration with the Bitcoin network.

It is possible to create large batches of invoices offline using freely available software tools. Generating batches of invoices is useful in several scenarios, such as e-commerce websites where a unique pre-generated invoice address is dispensed to each customer who chooses a "pay with Bitcoin" option. Newer "HD wallets" can generate a "master public key" token which can be used to allow untrusted systems such as webservers to generate an unlimited number of invoices without the ability to spend the bitcoins received.

Old-style Bitcoin invoice addresses are case-sensitive. Bitcoin invoices should be copied and pasted using the computer's clipboard wherever possible. If you hand-key a Bitcoin invoice address, and each character is not transcribed exactly - including capitalization - the incorrect invoice address will most likely be rejected by the Bitcoin software.

Bitcoin Addresses, Private Keys, and Wallets

You will have to check your entry and try again. The probability that a mistyped invoice is accepted as being valid is 1 in 2 32 , that is, approximately 1 in 4. Most Bitcoin wallets have a function to "sign" a message, proving the entity receiving funds with an invoice has agreed to the message.

This can be used to, for example, finalise a contract in a cryptographically provable way prior to making payment for it.

Some services will also piggy-back on this capability by dedicating a specific invoice address for authentication only, in which case the invoice address should never be used for actual Bitcoin transactions. When you login to or use their service, you will provide a signature proving you are the same person with the pre-negotiated invoice address. It is important to note that these signatures only prove one receives with an invoice.

Since Bitcoin transactions do not have a "from" address, you cannot prove you are the sender of funds. Current standards for message signatures are only compatible with "version zero" bitcoin invoice addresses that begin with the number 1. If you would like to validate a Bitcoin invoice address in an application, it is advisable to use a method from this thread rather than to just check for string length, allowed characters, or that the invoice starts with a 1 or 3.

Validation may also be done using open source code available in various languages or with an online validating tool. Invoices can be created for keys that require a combination of multiple private keys. Since these take advantage of newer features, they begin with the newer prefix of 3 or bc1 instead of the older 1.

These can be thought of as the equivalent of writing a check to two parties - "pay to the order of somebody AND somebody else" - where both parties must endorse the check in order to receive the funds. The actual requirement number of private keys needed, their corresponding public keys, etc. Most Bitcoin invoice addresses are 34 characters. They consist of random digits and uppercase and lowercase letters, with the exception that the uppercase letter "O", uppercase letter "I", lowercase letter "l", and the number "0" are never used to prevent visual ambiguity.

Some Bitcoin invoice addresses can be shorter than 34 characters as few as 26 and still be valid. A significant percentage of Bitcoin invoice addresses are only 33 characters, and some invoices may be even shorter.

Got a tip?

Also, maybe you have access to the seed of a wallet from which you can regenerate the private address, that could be in the form of a mnemonic phrase 12, 24 words or such. The only way to get your funds is to remember the private key associated with that address or remember your restoration seed associated with a wallet you used.

If you don't remember both, there's no hope to get your btc back. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. How to find wallet details with bitcoin address?

• Bitcoin Address Balance | Block Explorer - Blockonomics.
• Why criminals can't hide behind Bitcoin?
• portland oregon bitcoin atm.

Ask Question. Asked 3 years, 3 months ago. Active 2 years, 9 months ago. Viewed 2k times. Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Sergio Feo Sergio Feo 3 3 bronze badges. Do you at least have a selection of possible wallets? If so, you could use something like iancoleman. Sign up or log in Sign up using Google.