- L-1: Remove internal error details from SIWE verify response
- L-2: Stop forwarding raw Safe API error bodies to clients (log server-side)
- L-3: Evict stale keys from nonce rate limiter to prevent memory leak
- L-4: Add input length/type guards on wallet-link verify body fields
- L-5: Sanitize and cap limit query param on Safe transfers route (max 200)
- L-6: Server recomputes addressHash from SIWE address instead of trusting
client-supplied value for dedup
- L-7: Reset LinkedWalletStore singleton on logout to clear cached keys
- I-1: Add X-Content-Type-Options, X-Frame-Options, Referrer-Policy headers
- I-9: Build EIP712Domain type array dynamically from domain fields in
ExternalSigner.signTypedData (was hardcoded to empty, dropping fields)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Jeff Emmett
bc810d34e4