geewallet

geewallet is a wallet that prioritises convenience & security over privacy. Examples:

- Convenience: it is a lightweight wallet (you don't need to download whole blockchains to use it, unlike with fullnode wallets).
- Convenience over privacy (I): it's a wallet that handles multiple cryptocurrencies, so its UX needs to be as generic as possible to accommodate them, therefore only contains minimal currency-specific features. For example, given that the concept of "change-addresses" doesn't exist in the Ethereum world (a concept initially thought to help privacy in the bitcoin world, but which doesn't achieve much of it in the end), then it is not used by geewallet even when sending bitcoin, to avoid cluttering the UI/UX with currency-specific features/complexities. We will still be investigating the support of more robust privacy features such as the ones provided by TumbleBit or ConfidentialTransactions.
Convenience over privacy (II): servers from other wallets' infrastructure is reused (e.g. Electrum's Stratum protocol), however TLS communication is still unsupported (this only hinders privacy but doesn't pose any security risk).
- Security (I): geewallet is a desktop/mobile wallet, not an online/web wallet like others (e.g. web wallets are easy targets: https://twitter.com/myetherwallet/status/988830652526092288 ).
- Security (II): geewallet has cold-storage support (you can run it in off-line mode and import/export transactions in JSON files), but not hardware wallet support. Remember, cold storage is not the same as 'hardware wallet'. geewallet is a software wallet, but which works in air-gapped devices (computers/smartphones) thanks to its cold-storage support, which means that it's safer than hardware wallets (after all, bugs and security issues are constantly being found on hardware wallets, e.g.: https://saleemrashid.com/2018/03/20/breaking-ledger-security-model/).
- Convenience (II): there are no pre-generated seeds, geewallet is a brainwallet that uses your passphrase as a seed phrase, so that you don't need to keep backups anymore (and if you have any doubt about the security of this, understand that a hacker will always want to try to solve the WarpWallet challenge rather than target you directly).

Recent changes:
All frontends:
- Increased reliability of BTC/USD exchange rate by adding one more provider.
GTK(Linux snap):
- Added possibility of running in command-line mode if geewallet is started with the --console flag.
Internal changes that should not be noticeable by the end user:
- Upgraded VS4Mac version used to deploy.
- Upgraded Android's targetFramework to v13 (API33).
- Enable mode to consider MSBuild warnings as errors.
- Upgraded Nethereum & JsonRpcSharp and their transitive dependencies.