Hamplard-Hub

Issues somebody may already be working on are listed last. List everything by date

• Crate-level docs in lib.rs contradict the code and repeat sections

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  documentation

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  Hamplard-Hub/Hamplard--contracts#723 · 1 comment · Opened Oct 26, 2026

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• Remove stray files from the repository root

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  enhancement

  Difficulty 1/5 Under an hour Newbie friendliness 55/100

  Hamplard-Hub/Hamplard--contracts#722 · 1 comment · Opened Oct 26, 2026

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• deploy-testnet.sh does not check that STELLAR_ACCOUNT is the admin that init requires

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 75/100

  Hamplard-Hub/Hamplard--contracts#721 · 1 comment · Opened Oct 26, 2026

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• Makefile declares targets that do not exist and has a `snapsorts` typo

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#720 · 1 comment · Opened Oct 26, 2026

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• deny.toml has misspelled keys, invalid license IDs and invalid TOML

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  bug

  Difficulty 1/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#719 · 1 comment · Opened Oct 26, 2026

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• rust-toolchain.toml pins Rust 1.84.0, which cannot read dependencies in Cargo.lock

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  Hamplard-Hub/Hamplard--contracts#718 · 1 comment · Opened Oct 26, 2026

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• Cargo.lock is missing proptest and its dependencies, so --locked builds fail

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  bug

  Difficulty 1/5 Under an hour Newbie friendliness 83/100

  Hamplard-Hub/Hamplard--contracts#717 · 1 comment · Opened Oct 26, 2026

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• src/tests/ is never compiled and its files are not valid Rust

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  testing

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

  Hamplard-Hub/Hamplard--contracts#716 · 1 comment · Opened Oct 26, 2026

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• expire_enrollment does not promote the course waitlist

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  bug

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

  Hamplard-Hub/Hamplard--contracts#715 · 1 comment · Opened Oct 26, 2026

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• Course gained new fields with no storage migration for existing records

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 48/100

  Hamplard-Hub/Hamplard--contracts#714 · 1 comment · Opened Oct 26, 2026

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• EnrollmentByRef index is written on every enrollment but never read

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  performance

  Difficulty 3/5 1-2 days Newbie friendliness 64/100

  Hamplard-Hub/Hamplard--contracts#713 · 1 comment · Opened Oct 26, 2026

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• Auth-gated getters give no real privacy and break simulated reads

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  enhancement

  Difficulty 3/5 1-2 days Newbie friendliness 65/100

  Hamplard-Hub/Hamplard--contracts#712 · 1 comment · Opened Oct 26, 2026

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• remove_approved_token leaves fee configs behind and strands courses that use the token

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  enhancement

  Difficulty 4/5 1-2 days Newbie friendliness 48/100

  Hamplard-Hub/Hamplard--contracts#711 · 1 comment · Opened Oct 26, 2026

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• Arbitration case_id is just the course_id and disputes are only allowed on Active courses

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  Hamplard-Hub/Hamplard--contracts#710 · 1 comment · Opened Oct 26, 2026

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• bulk_revoke_course_certificates loops over every certificate of a course in one call

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  performance

  Difficulty 3/5 1-2 days Newbie friendliness 64/100

  Hamplard-Hub/Hamplard--contracts#709 · 1 comment · Opened Oct 26, 2026

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• unfreeze_instructor does not restore courses that freeze_instructor auto-paused

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  enhancement

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

  Hamplard-Hub/Hamplard--contracts#708 · 1 comment · Opened Oct 26, 2026

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• Blocklists, approvers, approved tokens and fee configs live in instance storage, which grows without bound

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  performance

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  Hamplard-Hub/Hamplard--contracts#707 · 1 comment · Opened Oct 26, 2026

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• Each enrollment reads the same Course record three times

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  performance

  Difficulty 2/5 1-3 hours Newbie friendliness 75/100

  Hamplard-Hub/Hamplard--contracts#706 · 1 comment · Opened Oct 26, 2026

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• Token-decimals check returns CourseNotAvailable and makes a cross-contract call on every enrollment

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  enhancement performance

  Difficulty 4/5 1-2 days Newbie friendliness 67/100

  Hamplard-Hub/Hamplard--contracts#705 · 1 comment · Opened Oct 26, 2026

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• batch_enroll skips risk flags, the circuit breaker and the student enrollment count

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  bug

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

  Hamplard-Hub/Hamplard--contracts#704 · 1 comment · Opened Oct 26, 2026

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• batch_enroll checks the platform cap against pre-batch counters

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#703 · 1 comment · Opened Oct 26, 2026

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• update_course lets capacity_mode switch without checking existing enrollments

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  Hamplard-Hub/Hamplard--contracts#702 · 1 comment · Opened Oct 26, 2026

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• update_content_hash accepts the all-zero hash and does not bump the course version

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#701 · 1 comment · Opened Oct 26, 2026

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• Prerequisite check ignores certificates archived by re_enroll

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 69/100

  Hamplard-Hub/Hamplard--contracts#700 · 1 comment · Opened Oct 26, 2026

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• set_prerequisite_courses accepts unbounded, duplicate, rejected and circular prerequisites

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 65/100

  Hamplard-Hub/Hamplard--contracts#699 · 1 comment · Opened Oct 26, 2026

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• set_course_expiry accepts a past ledger or one before enrollment_start_ledger

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 75/100

  Hamplard-Hub/Hamplard--contracts#698 · 1 comment · Opened Oct 26, 2026

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• archive_course leaves per-course storage entries behind

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  enhancement

  Difficulty 3/5 1-2 days Newbie friendliness 73/100

  Hamplard-Hub/Hamplard--contracts#697 · 1 comment · Opened Oct 26, 2026

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• archive_course archives Pending/Rejected courses without adjusting the pending-course counter

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  bug

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

  Hamplard-Hub/Hamplard--contracts#696 · 1 comment · Opened Oct 26, 2026

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• transfer_course hands a course to a new instructor without their signature

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  bug security

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

  Hamplard-Hub/Hamplard--contracts#695 · 1 comment · Opened Oct 26, 2026

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• High-value course approvals are never cleared and accept an invalid threshold

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  bug

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

  Hamplard-Hub/Hamplard--contracts#694 · 1 comment · Opened Oct 26, 2026

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• Revocation challenge period accepts any value and is missing from the initialized event

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 70/100

  Hamplard-Hub/Hamplard--contracts#693 · 1 comment · Opened Oct 26, 2026

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• update_refund_window and init ignore MAX_REFUND_WINDOW_LEDGERS

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  bug

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

  Hamplard-Hub/Hamplard--contracts#692 · 1 comment · Opened Oct 26, 2026

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• set_platform_enrollment_cap does not enforce cap >= current active enrollments as documented

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  Hamplard-Hub/Hamplard--contracts#691 · 1 comment · Opened Oct 26, 2026

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• update_max_courses_limit accepts 0 and same-value updates

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  bug

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

  Hamplard-Hub/Hamplard--contracts#690 · 1 comment · Opened Oct 26, 2026

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• get_instructor_course_count reads a key that nothing writes

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#689 · 1 comment · Opened Oct 26, 2026

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• register_course checks the course limit against the legacy instance counter

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#688 · 1 comment · Opened Oct 26, 2026

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• normalize_course_id lowercases IDs at registration but no other entry point normalizes

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  bug

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

  Hamplard-Hub/Hamplard--contracts#687 · 1 comment · Opened Oct 26, 2026

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• Course waitlists are unbounded and never cleaned up

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  performance

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

  Hamplard-Hub/Hamplard--contracts#686 · 1 comment · Opened Oct 26, 2026

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• join_waitlist ignores CapacityMode::Concurrent

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  Hamplard-Hub/Hamplard--contracts#685 · 1 comment · Opened Oct 26, 2026

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• promote_from_waitlist makes refund and archive transactions revert

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  bug

  Difficulty 4/5 1-2 days Newbie friendliness 55/100

  Hamplard-Hub/Hamplard--contracts#684 · 1 comment · Opened Oct 26, 2026

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• Approvers can no longer approve or reject courses, and the docs disagree with the code

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  bug

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

  Hamplard-Hub/Hamplard--contracts#683 · 1 comment · Opened Oct 26, 2026

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• The old admin stays moderator after an admin rotation

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  bug security

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

  Hamplard-Hub/Hamplard--contracts#682 · 1 comment · Opened Oct 26, 2026

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• issue_certificate works on archived courses and writes the archived record back as an active course

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#681 · 1 comment · Opened Oct 26, 2026

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• verify_certificate returns true for an expired certificate whose revocation is pending

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#680 · 1 comment · Opened Oct 26, 2026

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• challenge_revocation lets a student cancel any revocation without review

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  bug security

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

  Hamplard-Hub/Hamplard--contracts#679 · Opened Oct 26, 2026

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• set_upgrade_timelock accepts 0, so admins can skip the upgrade review window

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  bug security

  Difficulty 3/5 1-2 days Newbie friendliness 70/100

  Hamplard-Hub/Hamplard--contracts#678 · Opened Oct 26, 2026

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• An expired admin pair can never recover: transfer_admin rejects expired admins

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  bug security

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

  Hamplard-Hub/Hamplard--contracts#677 · Opened Oct 26, 2026

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• update_default_fee can push the default fee plus risk surcharges above 100%

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#676 · Opened Oct 26, 2026

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• resolve_risk_flags always returns (false, false), so new-customer and BTC/ETH surcharges never apply

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  bug

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

  Hamplard-Hub/Hamplard--contracts#675 · Opened Oct 26, 2026

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• set_fee_config always fails because it looks for approved tokens in persistent storage

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  Hamplard-Hub/Hamplard--contracts#674 · Opened Oct 26, 2026

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