The "Topping off Your Entropy" Release

This release builds on our recent UX/UI upgrade and includes a few new features and bug-fixes.

Checking your download for integrity and authenticity is super important! These steps make the process pretty darn simple:
https://github.com/SeedSigner/seedsigner#verifying-your-software

New Features:

• Options to add final word entropy
  • Coin flips
  • Select BIP39 word
  • Finalize with zeros
• Added final word calc screen showing bit-level entropy + checksum bits
• Integration of compiled secp256k1 library for ~8x faster signing / address verification
• Miscellaneous under-the-hood code clean-up & enhancements

Bug Fixes:

• Workflow bug related to scanning PSBT/address before initializing a mnemonic
• Bug on displaying complex transactions involving self-transfers resolved

Special Notes:

• Check out our Independent Custody Guide to read more on what our project is all about: https://github.com/SeedSigner/independent_custody_guide
• If you are getting value from SeedSigner, please consider donating to our development fund: https://seedsigner.com/donate-now/
• For now the Settings Generator repo is still hosted by Keith, you can find it at: https://github.com/kdmukai/seedsigner-settings-generator

To install on your MicroSD card:

• Download the file "seedsigner_0_5_1.img.zip"
• Extract the .img file
• Write the extracted image to a 4 GB or larger MicroSD card
• (make sure to use "dd" or a disk-authoring tool like Balena Etcher)
• The UI should appear in less than a minute after applying power to the device

General SeedSigner Considerations:

• Built for compatibility with Specter v1.4.5 and up
• Built for compatibility with Sparrow Wallet v1.4.2 and up
• Built for compatibility with BlueWallet v6.1.9 and up
• Built for compatibility with Nunchuk 1.9.7 and up
• The system's user:password has been set to pi:AirG@pped!
• Rotate the screen, adjust brightness (up/down) & reduce QR density to resolve glare/lighting issues
• Scan a Bitcoin address to initiate the manual verification process
• The best way to practice & get comfortable with signing is testnet
• Test with small amounts of BTC first if starting with mainnet
• You are the software integrity assurance mechanism -- verify your downloads!