opendime-utils VS twopasswords

I love opendimes! I wrote this thing to create other addresses (like native segwit) for a sealed opendime https://github.com/timchurchard/opendime-utils and to encrypt/decrypt messages using a key exchange where one half is the opendime.

You could send a physical gift like a ballet crypto wallet or opendime. I wrote some code that recovers the public key from a sealed opendime and makes other addresses including dogecoin https://github.com/timchurchard/opendime-utils

Awesome! I am so excited for this. I have a bunch of opendimes and wrote a tool to make a native segwit address from a sealed opendime, among other things: https://github.com/timchurchard/opendime-utils -- But I hate giving away my opendimes except for large in-person purchases that shall go unspoken here. I hope I can give some of the satscard away.

I wrote this thing to recover the public key from a sealed opendime and produce other addresses (eg native segwit) https://github.com/timchurchard/opendime-utils

I've published some code here: https://github.com/timchurchard/opendime-utils

I wrote this demo to mess around with brain wallets https://github.com/timchurchard/twopasswords it can generate a seed from a passphrase. And it can generate a wallet from two passphrases. You can specify the number of iterations for the process and picking large numbers can make it take real time, reducing the risk of brute force. I do not recommend using this. I wrote it for fun and to demonstrate the idea.

Looks good. I wrote a similar thing for fun https://github.com/timchurchard/twopasswords it can make a seed from a password. And it accepts a second password to use as bip39 password. The user can specify the number of iterations. And it has a balance check & paper wallet example in a PR. I have a folded paper in my wallet with two passwords on that lead to 1.5M Sats just because.

I wrote a demo to mess around with turning passwords into seeds & addresses: https://github.com/timchurchard/twopasswords -- This demo takes one password and a number of iterations to make a seed. You can specify a second password which will be used for bip39, if you want to make an address. You can specify numbers of iterations that take real time to work out. 21,000,000 for example takes about 10s on my machine.

And I wrote this https://github.com/timchurchard/twopasswords demo to explore making "brain" wallets. I've got this idea like: "What if I went to prison and could store nothing"..."how would I keep my Bitcoin". I'm thinking I may make an app that instantly forgets. So you enter your two passwords and the phone takes a few seconds of CPU work to hash them 21,000,000 times to produce the entropy for bip39. Then works like a normal wallet with send/receive. Once the app exits nothing is stored. A burner bitcoin wallet.