DogStark/PetChain-Contracts

[stellar-contracts] Add insurance policy state-machine invariants about 13 hours ago

help wanted Contract Rust Stellar Wave

2

Smart Contract Contributions are here

Rust

[backend-2fa] Prevent concurrent reuse of one backup code 1 day ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Eliminate synchronous runtime block_on from database operations 1 day ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Minimize public emergency-profile data 2 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Split the 2,154-line handlers module by endpoint domain 2 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add fee-basis-point bounds and rounding rules 2 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Make vaccination expiry calculations overflow-safe 2 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add consent purpose and data-scope versioning 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Secure contract-upgrade authorization and hash binding 3 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Remove duplicate backend-2fa-implementation crate drift 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add governance quorum snapshot semantics 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Prevent duplicate vet license registration 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent consent resurrection after revocation 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent duplicate active vaccination certificates 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add post-upgrade storage compatibility tests 3 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Hash backup codes with a memory-hard KDF 3 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add vet-registry storage migration tests 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add custody-chain cycle prevention 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Add online key rotation for encrypted TOTP secrets 3 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Remove process-terminating expect from AWS provider initialization 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Make secret-provider misconfiguration fail closed 3 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Split the 6,300-line test module into discoverable suites 3 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent duplicate insurance claim payouts 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add emergency-contact uniqueness and priority invariants 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Prevent escrow double release and double refund 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add escrow timeout and abandonment handling 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Validate token contract and asset configuration 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add veterinary license expiry enforcement 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add issuer identity and revocation to vaccination certificates 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Validate medical event timestamps against ledger time 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Define canonical medical-record hashing 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add invariant tests for access-grant indexes 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add TTL extension policy for persistent storage 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add domain separation to every stored hash 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add delegated-access revocation cascade tests 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add paginated access-grant enumeration 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add governance timelock and cancellation policy 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[infrastructure] Generate an SBOM and provenance for contract releases 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[infrastructure] Add cargo-deny policy for advisories, licenses, and sources 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[infrastructure] Pin GitHub Actions by immutable commit SHA 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Enforce TOTP replay protection atomically 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Make access-grant expiry boundary semantics consistent 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Bind decryption tokens to key versions 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent duplicate access-grant index entries 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent plaintext medical metadata leakage in events 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add ciphertext envelope versioning 4 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Bound encryption nonce history and define pruning 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Enforce global nonce uniqueness per encryption key 4 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Require explicit acceptance for pet ownership transfer 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add multisig transfer threshold validation 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent replay of multisig transfer approvals 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent emergency-override extension without fresh authorization 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[infrastructure] Add isolated testnet deployment smoke tests 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[infrastructure] Make contract builds reproducible 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Snapshot every storage-key discriminant 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add Soroban resource-budget regression tests 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add upper bounds to every stored String and Bytes field 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add invariant-based property tests for pet indexes 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add atomicity tests for multi-key writes 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Separate temporary, instance, and persistent storage policy 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add storage-schema versioning and migration entrypoints 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Audit every stored Vec for bounded growth 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Replace unchecked counter increments with safe helpers 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add ownership-transfer cascade invariants 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Snapshot the complete public contract ABI 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Split the monolithic contract into bounded modules 5 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Standardize contract failures on ContractError 5 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Prevent adoption of nonexistent or inactive pets 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Lock a pet against concurrent transfer proposals 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[backend-2fa] Version encrypted TOTP secret envelopes 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Enforce dispute evidence and party authorization 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Stabilize medical-record pagination under concurrent inserts 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add bounded purge processing for deleted records 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent deleted records from appearing in every query path 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Harden medical-record soft-delete authorization 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add a WASM binary-size budget 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Enforce cargo fmt in CI and format the current workspace 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Move ignored release profiles to the workspace root 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add custody-chain pagination and proof helpers 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add bounded consent cleanup with stable cursors 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add governance proposal payload commitments 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add bounded vet-registry pagination 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add dispute evidence canonicalization 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add emergency-override least-privilege scopes 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add transfer-state machine property tests 6 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Require both parties to confirm custody transfer 6 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add insurance reserve conservation tests 7 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Validate insurance coverage and claim amounts 7 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Prevent governance double voting across identity variants 7 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[pet-transfer-adoption] Add escrow conservation invariants 7 days ago

help wanted Rust security Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

[stellar-contracts] Add appeal deadlines and single-active-appeal enforcement 7 days ago

help wanted Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

`require_admin` only authorizes `admins[0]`, breaking admin operations for other admins 5 months ago

good first issue Contract Priority::High Rust Optimization Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Implement Allergy Tracking 5 months ago

enhancement good first issue Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Add Co-Ownership Support 5 months ago

good first issue Contract Rust core feature Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Implement Pet Tag/QR Code System 5 months ago

enhancement good first issue Priority::High Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Implement Vaccination Tracking 6 months ago

enhancement good first issue Contract Rust core feature Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Pet Breeding Records System 6 months ago

good first issue Contract Priority::High Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Pet Nutrition & Diet Tracking 6 months ago

enhancement good first issue Contract Priority::High Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Pet Behavioral Records System 6 months ago

good first issue Contract Priority::High core feature Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Pet Grooming & Maintenance Records 6 months ago

enhancement good first issue Contract Rust Stellar Wave

DogStark/PetChain-Contracts

2

Smart Contract Contributions are here

Rust

Open Issues Need Help