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
Buy BTC Vault on the Apple MacStore
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: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
Inputs
0 Bytes
Regular Compressed 1 148 bytes *estimate
SegWit 0 0 bytes *estimate
MultiSig 0 0 bytes *estimate
Hodl Time Locked 0 0 bytes *estimate
Unknown 0 0 bytes *estimate
Outputs
0 Bytes
Regular p2pkh (1...) 2 68 bytes *estimate
Regular p2sh (3...) 0 0 bytes *estimate
Blockchain Data
This is based on us comparing your transaction against a very recent transaction found in a very recent block
Block Height: ?
Block #: ?
Block Time: ?
Transaction ID: ?
Transaction Size: 0 bytes
Transaction Fee: 0.00000000
Satoshi per Byte: 0
Based on your data and this recently mined transaction we recommend a fee of 0.00000000 BTC to get it into the next few blocks
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.
Transaction Script
The above script has been decoded
| Txid | N | Script | Signed? | MultiSig? |
| Address | Amount | Script |
WIF key
The above wif key has been decoded
Address:
Public key:
Private key:
Is compressed:
Public key
The above public key has been encoded to its address
Legacy Address:
P2SH Segwit Address:
P2SH Segwit Redeem Script:
Bech32 Address:
Bech32 Redeem Script:
HD Address
Key Derivation
The path of key derivation
/
Keys
Keys derived from the hd address provided
| Index | Address | Private Key (WIF) | Extended xPub | Extended xPrv |
Sign Transaction once a transaction has been verified
Once you have verified a transaction you can sign and then broadcast it into the network.
Broadcast Transaction into the bitcoin network
Enter your hex encoded bitcoin transaction
Development Javascript framework, API and more
Buy Crypto With a Credit Card
Embedded Sideshift.ai Exchange
Fast Crypto Swaps, Free of Custody
BCH, BTC, ETH, USDT Stablecoins, DeFi Tokens
Buy Crypto With a Credit Card
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
bitcoincash:qrzrcmg952sz9wntmp44m9edzgx6pt5a5qyln6gxx4
eth:0xecE369f372f55BaEBFe37d5a27A70E145BfbE31E
More Utilities
Settings making coinb.in even better!
These simple settings below make coinb.in one of the most decentralized wallets in the world.
Select which network you'd like to use for key pair generation.
Select the network you wish to broadcast the transaction via
Select the network you wish to retreive your unspent inputs from
