Bitcoin. Be your own bank

BA.net Bitcoin Offline Wallet

Test with small amounts, this software is provided with no warranty.
Nothing is sent to our server, all code is run locally in your browser.
Open source MIT code can be downloaded and run in an air-gapped computer.

Start by making a New Transaction

Offline Wallet Based on code from ba.net, outcast3k, api explorer.bitcoin.com
iphone@ba.net 1BEz7cUYfis4NkZ35zLtfp12iaFRf4EoFm

Group Transactions (BIP 174) new

GitHub

Buy BTC Vault on the Apple MacStore

Open Wallet browser based bitcoin wallet

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.



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.

Transaction Create a new transaction

Use this page to create a raw transaction

BTC Input Address:


Enter the address and amount you wish to make a payment to.

Enter the details of inputs you wish to spend.




Bitcoin Fee Calculator

This page will give you a guide on the lowest fee to use to get your transaction included within the next few blocks. It works by predicting the size of a transaction and comparing it to another transaction in a recent block to determine an appropriate fee.

Recommended Fee: 0.00000000 BTC
for a transaction of 0 bytes

? Sat/Byte
0
Inputs

0 Bytes

Regular Compressed 1 148 bytes

SegWit 0 0 bytes

MultiSig 0 0 bytes

Hodl Time Locked 0 0 bytes

Unknown 0 0 bytes


0
Outputs

0 Bytes

Regular p2pkh (1...) 2 68 bytes

Regular p2sh (3...) 0 0 bytes



Chargable Transaction Size: 0 bytes


Verify transactions and other scripts

Enter the raw transaction, redeem script, pubkey, hd address or wif key to convert it into a readable format that can be verified manually.



Sign Transaction once a transaction has been verified

Once you have verified a transaction you can sign and then broadcast it into the network.



Advanced Options

Broadcast Transaction into the bitcoin network

Enter your hex encoded bitcoin transaction



Development Javascript framework, API and more

This section is currently under development and is subject to change.







Buy Crypto With a Credit Card


Buy Crypto with CC


Embedded Sideshift.ai Exchange


Fast Crypto Swaps, Free of Custody
BCH, BTC, ETH, USDT Stablecoins, DeFi Tokens



View Swap History



Buy Crypto With a Credit Card

Buy Crypto

What Credit Card can I use ?

Your credit card must comply with the requirements of ChangeNow and purchase provider Simplex: the card must be issued by VISA or MasterCard.

Can I use a pre-paid credit card ?

Yes, you can. There are several requirements from our fiat purchase provider, Simplex: your pre-paid card must be eligible for international transactions; it must be enrolled to the 3DSecure program; your pre-paid card issuer must allow cryptocurrency-related transactions.

Thanks to our contributors!
fifikobayashi, evaletolab, outkast2k, changenow, sideshift
referrers bitcoinbookmarks, bitcoin.com news

About BA.net Ethereum Offline Wallet

Test with small amounts, this software is provided with no warranty.
Nothing is sent to our server, all code is run locally in your browser.
Open source MIT code can be downloaded and run in an air-gapped computer.

Offline Wallet Based on code from mew, metamask, ba.net
iphone@ba.net

GitHub

Reddit Forum

Buy BTC Vault on the Apple MacStore

Get the PRO App $24.99

Buy Crypto

More Utilities

ETH Stuck Transaction Fix

Offline Transaction Howto

BA.net Bitcoin Apps

Open Source Code Download

Settings making coinb.in even better!

These simple settings below make coinb.in one of the most decentralized wallets in the world.

Network:

Select which network you'd like to use for key pair generation.


Broadcast:

Select the network you wish to broadcast the transaction via


Unspent outputs:

Select the network you wish to retreive your unspent inputs from