stellar/wallet-backend

A backend for Stellar wallet applications

Stars: 30
Forks: 23
Open beginner issues: 2
Indexed issues: 48
Avg merge: 6d 2h
Merged PRs (30d): 20

Dominant language: Go
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

48 open issues indexed

Contract-creation state changes are emitted from auth entries whether or not the deployment executed Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 56/100

stellar/wallet-backend#746 · Opened Sep 16, 2026
SPIKE - Verify transaction simulation against a large set of real ledger data Open

stellar/wallet-backend#744 · 1 assignee · Opened Sep 15, 2026
Feature Request: [sim] Phase 1 — Contract (Soroban) simulation path Open

stellar/wallet-backend#702 · 1 assignee · Opened Aug 25, 2026
Feature Request: [sim] Phase 3 — Classic multi-op derivation Open

stellar/wallet-backend#701 · 1 assignee · Opened Aug 25, 2026
Feature Request: [sim] Phase 2 — Classic single-op derivation (common ops) Open

stellar/wallet-backend#700 · 1 assignee · Opened Aug 25, 2026
Parallel backfill batches publish an oldest_ingest_ledger that claims un-ingested ledgers Open

bug high-priority

stellar/wallet-backend#689 · 1 assignee · Opened Aug 18, 2026
Backfill exits 0 when batches fail, so a partial backfill reports success Open

bug high-priority

stellar/wallet-backend#688 · 1 assignee · Opened Aug 18, 2026
Feature Request: Operation type filter Open

stellar/wallet-backend#681 · 1 comment · 1 assignee · Opened Aug 10, 2026
Transaction meta participants are silently dropped on every modern ledger Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

stellar/wallet-backend#677 · Opened Aug 3, 2026
Feature Request: index total supply for stellar assets and SEP41 tokens Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

stellar/wallet-backend#676 · Opened Aug 3, 2026
Support for new event signature in SEP-41 Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

stellar/wallet-backend#624 · Opened Jun 9, 2026
Feature Request: Simulation Query Open

stellar/wallet-backend#618 · 1 assignee · Opened May 29, 2026
Feature Request: SPIKE: Design data correction process Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

stellar/wallet-backend#617 · Opened May 14, 2026
SEP migration correctness & implementation variance Open

bug

Difficulty 5/5 Over a week Newbie friendliness 35/100

stellar/wallet-backend#610 · 1 comment · Opened May 7, 2026
H010: Checkpoint Cold Start Can Panic on Contract-Instance Union Mismatch Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

stellar/wallet-backend#605 · Opened Apr 23, 2026
H009: Catchup Backfill Publishes History Before Balances Catch Up Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

stellar/wallet-backend#604 · Opened Apr 23, 2026
H008: Transaction.operations Aliases Collapse to One Page Definition Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

stellar/wallet-backend#603 · Opened Apr 23, 2026
H007: StateChange.operation Aliases Reuse the First Projection Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

stellar/wallet-backend#602 · Opened Apr 23, 2026
H006: Operation.transaction Aliases Reuse the First Projection Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

stellar/wallet-backend#601 · Opened Apr 23, 2026
H004: Protocol setup batches 200 contract-code fetches into one unbounded getLedgerEntries response Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

stellar/wallet-backend#599 · Opened Apr 23, 2026
H003: Checkpoint metadata fetch reads unbounded simulateTransaction responses into memory Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

stellar/wallet-backend#598 · Opened Apr 23, 2026
H002: Checkpoint bootstrap aborts if a balance-only fake SAC contract returns an invalid name() Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

stellar/wallet-backend#597 · Opened Apr 23, 2026
Latent SQL splice in prepareColumnsWithID and SortOrder interpolation Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

stellar/wallet-backend#595 · Opened Apr 21, 2026
HTTP/GraphQL Prometheus labels are attacker-controlled (unbounded cardinality) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

stellar/wallet-backend#594 · Opened Apr 21, 2026
PaginationLinks: Prev and Next JSON tags are swapped Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 78/100

stellar/wallet-backend#593 · Opened Apr 21, 2026
Buffer getter methods return internal references instead of copies Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

stellar/wallet-backend#538 · Opened Mar 12, 2026
`BatchGetByStateChangeIDs` — empty slice produces invalid SQL Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

stellar/wallet-backend#537 · Opened Mar 12, 2026
`deleteChannelAccounts` silently ignores RPC errors Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

stellar/wallet-backend#536 · Opened Mar 12, 2026
`convertStateChangeTypes` returns nil for unknown categories — server panic Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

stellar/wallet-backend#535 · Opened Mar 12, 2026
Duplicate `ContractChanges` on transaction retry in `flushBatchBufferWithRetry` Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

stellar/wallet-backend#534 · Opened Mar 12, 2026
`setupBatchBackend` leaks ledger backend on `PrepareRange` failure Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

stellar/wallet-backend#533 · Opened Mar 12, 2026
State Production: Parallel Backfill Worker Pool Open

stellar/wallet-backend#517 · 1 comment · 1 assignee · Opened Feb 26, 2026
Add horizon processor code in wallet backend Open

stellar/wallet-backend#391 · 1 assignee · Opened Nov 21, 2025
Populate token cache from evicted contract entries Open

stellar/wallet-backend#367 · 1 assignee · Opened Nov 13, 2025
[SPIKE] Explore creating a Quickstart for WB (post-walletbackend-v2) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

stellar/wallet-backend#321 · Opened Sep 22, 2025
Index failed transactions Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stellar/wallet-backend#263 · Opened Aug 2, 2025
SPIKE - Investigate requirements for the state archival tasks Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

stellar/wallet-backend#243 · 1 comment · Opened Jul 14, 2025
Cache watched accounts to reduce memory usage and improve processing time Open

stellar/wallet-backend#217 · 1 assignee · Opened Jun 24, 2025
Feature Request: Include Security Edge Cases in the Integration Tests Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stellar/wallet-backend#162 · Opened Apr 25, 2025
Feature Request: Use a standalone RPC for the integration tests Open

docker enhancement github_actions

stellar/wallet-backend#158 · 1 assignee · Opened Apr 22, 2025
Feature Request: Setup deployment pipelines Open

docker

stellar/wallet-backend#152 · 1 assignee · Opened Apr 16, 2025
State Change Indexer: Test Indexer in Dev Environment Open

state-change-indexer

stellar/wallet-backend#131 · 1 assignee · Opened Feb 19, 2025
State Change Indexer: Track Indexer Metrics on Grafana Dashboard Open

state-change-indexer

stellar/wallet-backend#130 · 1 assignee · Opened Feb 19, 2025
Feature Request: Trustline creation and sponsorship Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

stellar/wallet-backend#122 · Opened Feb 10, 2025
Create jenkins pipeline for wallet backend release Open

stellar/wallet-backend#113 · 1 assignee · Opened Jan 26, 2025
[SPIKE] Refresh for Freighter-related docs Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

stellar/wallet-backend#95 · 1 comment · Opened Dec 24, 2024
SPIKE: determine current state (token balances) retrieval strategy Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

stellar/wallet-backend#91 · 20 comments · Opened Dec 17, 2024
Write an RFC for a webhook notification service in the wallet backend Open

stellar/wallet-backend#76 · 1 comment · 1 assignee · Opened Nov 15, 2024

A short digest of beginner-friendly GitHub issues.