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Diffstat (limited to 'src/wallet.js')
| -rw-r--r-- | src/wallet.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/wallet.js b/src/wallet.js index 44694bc..b4aff8b 100644 --- a/src/wallet.js +++ b/src/wallet.js @@ -47,6 +47,13 @@ export function newMnemonic(strengthBits = 128) { return generateMnemonic(wordlist, strengthBits); } +// The base localStorage cache key for a wallet identity (xpub, xprv, or +// seed-id) — mirrors Wallet#_cacheKey, so app code can target a specific +// account's cached state (e.g. to wipe it on log-out). +export function cacheKeyFor(id) { + return 'btc-wallet-cache:' + hex.encode(sha256(new TextEncoder().encode(id))).slice(0, 32); +} + // Account-level xpub for a seed/key without constructing a Wallet — used to // verify an entered recovery phrase matches a watch-only account before // upgrading it to spendable. |