Coin selection, change and the fee on the overlay came from the Electrum server's listunspent values, and a legacy signature does not commit to the value it spends. A server that under-reported a P2PKH coin made Aegis sign away the difference as fee: a 1,000,000 sat coin reported as 100,000 produced a transaction paying 901,180 sat while the overlay said 1,180. Segwit v0 commits only to its own input, which leaves the two-request variant open. Every non-taproot input's previous transaction is now fetched, its txid recomputed, and its output's value and script compared with the plan; the fee of the finalized PSBT must equal the approved one. |
||
|---|---|---|
| .. | ||
| lib | ||
| addon.json | ||
| electrum-servers.json | ||
| index.js | ||
| LICENSE | ||
| panel.html | ||
| panel.js | ||
| qr.js | ||
| README.md | ||
| wallet-inject.js | ||
Aegis
The multi-chain wallet built into Theseus. Aegis runs as a Theseus add-on: it lives in the browser's sidebar and gives web pages a wallet without a separate extension.
- Chains: Bitcoin Cash (with CashTokens and BCMR metadata), Bitcoin,
DigiByte, Ethereum and EVM chains added through
wallet_addEthereumChain, Solana, Tron and Siacoin. - Keys: every wallet is derived from the Theseus vault, so one master password protects them all. Seeds and private keys can also be imported.
- Dapps: pages get
window.bitcoincash,window.wizardconnect,window.ethereum(EIP-1193),window.solanaandwindow.tronWeb/window.tronLink. Every connection and every signature goes through a Theseus approval overlay that shows what is being signed, decoded from the bytes that get signed. - WizardConnect: pair BCH dapps on the same device without scanning a QR.
Layout
addon.json add-on manifest (id, version, capabilities, update URL)
index.js the add-on: wallet runtimes, panel messages, dapp bridges
panel.html/.js the sidebar UI
wallet-inject.js page-side bridges (isolated world + injected main-world script)
lib/ chain adapters (chain-*.js), transaction and encoding helpers
lib/dgb/ vendored DigiByte address and PSBT modules
Aegis loads its heavier dependencies (@noble/*, @scure/bip32,
bitcoinjs-lib, @wizardconnect/*, @bitauth/libauth) from Theseus's
dependency tree through the add-on API, so this folder runs only inside
Theseus.
Releases
Aegis has its own version and its own update channel, separate from Theseus
releases. Theseus checks the signed feed in addon.json's updateURL,
verifies the Ed25519 signature and the SHA-256 of the package, and applies the
update on the next launch. Each Theseus release also bundles the current Aegis
for new installs.
This repository mirrors TheseusNavigator/bundled-addons/aegis from the
Theseus source tree, with its history.
License
Mozilla Public License 2.0, see LICENSE. lib/jsqr.js is jsQR,
Apache-2.0, see lib/jsqr.LICENSE. WizardConnect (LGPL-3.0-or-later) is not
included here; Aegis loads it from Theseus as a separate module.