- Inline SVG logos for BCH (green disc + ₿) and TRX (red disc + geometric T)
replace the 🟨/🔴/🔵 emoji in the sidebar header and wallet picker rows.
The approval overlay stays text-only ("Wallet: <name> — BCH · Mainnet")
because that surface renders plain rows, not HTML.
- Wallet picker's "Add wallet" is now two-step: click a coin to expand its
networks, then click a network to create the wallet. The flat list is gone.
- BCH Chipnet is a real chain option now: bchtest cashaddr prefix,
m/44'/1'/0' derivation (BIP44 testnet coin type), bundled Chipnet electrum
defaults, chipnet.imaginary.cash explorer, tbch.googol.cash faucet link
in Receive. The shared electrum-servers setting stays mainnet-only in
this rev; Chipnet uses adapter-embedded defaults.
- lib/chain-bch.js gained a BCH_NETWORKS table so mainnet vs chipnet
differences (prefix, path, servers, explorer, faucet) live in one place.
- Registry is grouped by coin ({networks:{…}}) instead of a flat
chain:network map — snapshot exposes coins[] for the panel and adds
coinLabel/networkLabel/testnet fields per wallet.
- Testnet wallets get a small "TEST" tag next to the network name so the
user can never mistake a chipnet or Nile balance for real money.
Legacy BCH mainnet index 0 derivation unchanged (bchwallet/mainnet/0 →
m/44'/145'/0' → bitcoincash prefix); the network parameter defaults to
"mainnet" and BCH_NETWORKS.mainnet reproduces the pre-change constants.
Turns the single-account BCH addon into Aegis: a chain-agnostic wallet manager
with a wallet picker in the sidebar header, per-wallet sub-accounts, and Tron
mainnet + Nile alongside BCH. Add-on id stays "bchwallet" so vault-derive paths
stay in the same namespace and the legacy BCH default wallet uses PURPOSE
"bchwallet/mainnet/0" byte-identical to before — funds are untouched.
- lib/chain-bch.js wraps the existing keys/tx/wallet/electrum stack with the
common adapter shape and scopes each wallet's storage under wallets/<id>/…
- lib/chain-tron.js: m/44'/195'/0'/0/0 → secp256k1 → keccak256 → 0x41 || h20
→ base58check. Balance + history via TronGrid v1, send via createtransaction
+ sha256(raw_data_hex) sign + broadcasttransaction. Mainnet and Nile share
the address format; different vault paths mean different keys so a mainnet
wallet can never accidentally sign against Nile.
- lib/base58check.js: bitcoin-alphabet base58 with sha256d checksum. k=1
derivation verified against Ethereum's canonical k=1 H160 in a scratchpad
harness (correct-by-construction for Tron address).
- Combined wallet-inject.js: window.bitcoincash on .x pages (unchanged gate),
window.tronWeb + window.tronLink on any https page. tron_requestAccounts
triggers the approval overlay; sign / sendRawTransaction / signMessageV2
route to the currently-selected Tron wallet. Emits accountsChanged /
setNode messages TronLink dapps listen for; chain ids 0x2b6653dc /
0xcd8690dc match what TronLink itself uses.
- New panel: chain-aware wallet picker in the header (badges 🟨 BCH,
🔴 Tron, 🔵 Nile), Add-wallet dropdown per chain, per-chain unit picker
(BCH/sat, TRX/sun), per-wallet rename + remove (isLegacy default is
protected). Sends show the chosen wallet in the approval overlay so the
user can never mistake sub-account.
- Migration on first launch: pre-multi-wallet storage (top-level
receiveCursor / txCache) is rehomed under wallets/bch-default/… and the
legacy account path is preserved.
Not shipped: user is bundling into the next release. Live Nile broadcast +
real dapp connect need a set-up vault; the code paths are unit-verified end
to end but a testnet send + tronscan.io/nile connect are user-side steps.
