GitHub - SO4-Markets/contracts

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           · m a r k e t ·

   Perpetuals Exchange on Stellar / Soroban

SO4.market is a decentralised perpetuals and spot exchange built on Stellar using Soroban smart contracts (SDK 25, Rust).

The protocol implements an isolated-market LP model with two-step keeper execution, dynamic funding rates, borrowing fees, price impact curves, auto-deleveraging, and on-chain liquidations — all adapted faithfully to Soroban's execution environment.

Architecture

ExchangeRouter  ──► DepositHandler    ──► (mint LP tokens, update pool)
                ──► WithdrawalHandler ──► (burn LP tokens, return collateral)
                ──► OrderHandler      ──► IncreasePositionUtils
                                      ──► DecreasePositionUtils
                                      ──► SwapUtils
                ──► LiquidationHandler
                ──► AdlHandler

All handlers read/write ──► DataStore  (universal key-value store)
All handlers price via  ──► Oracle     (keeper-fed min/max price pairs)
All handlers check      ──► RoleStore  (role-based access control)

MarketFactory  ──► deploy MarketToken (SEP-41 LP) + register in DataStore
Reader         ──► stateless views over DataStore (no writes)

Contract Map

Contract	Description
`data_store`	Universal typed key-value store. All protocol state lives here.
`role_store`	Role-based access control — CONTROLLER, MARKET_KEEPER, ORDER_KEEPER, etc.
`oracle`	Keeper-fed price store. Prices expire per ledger. Ed25519-verified. (Mainnet uses cryptographically signed prices only; test-only paths are excluded from production builds.)
`market_token`	SEP-41 LP token deployed per market by `market_factory`.
`market_factory`	Deterministically deploys `market_token` instances and registers markets.
`deposit_vault`	Holds long/short tokens between deposit creation and keeper execution.
`deposit_handler`	Two-step deposit lifecycle: create → (keeper) execute / cancel.
`withdrawal_vault`	Holds LP tokens between withdrawal creation and keeper execution.
`withdrawal_handler`	Two-step withdrawal lifecycle: create → (keeper) execute / cancel.
`order_vault`	Holds collateral for pending orders.
`order_handler`	Full order lifecycle with routing by `OrderType` to position/swap utils.
`liquidation_handler`	Force-closes under-collateralised positions (LIQUIDATION_KEEPER).
`adl_handler`	Auto-deleverages profitable positions when pool PnL exceeds threshold.
`fee_handler`	Claims accumulated protocol fees and user funding fee credits.
`referral_storage`	On-chain referral code registry with tier-based rebate/discount config.
`reader`	Read-only aggregate views: positions, markets, OI, funding, liquidation checks.
`exchange_router`	Single user entry point. Supports multicall for atomic multi-step actions.

Shared Libraries

Crate	Description
`libs/types`	All shared structs: `MarketProps`, `PositionProps`, `OrderProps`, `PriceProps`, `PositionFees`, etc.
`libs/math`	`FLOAT_PRECISION` (10³⁰), `TOKEN_PRECISION` (10⁷), `mul_div_wide` (I256), `pow_factor`, `sqrt_fp`.
`libs/keys`	~58 deterministic `sha256`-based key derivation functions.
`libs/market_utils`	Pool value, open interest, PnL, funding state, borrowing fees, pool/OI validation.
`libs/position_utils`	Per-position PnL, fee breakdown, funding settlement, leverage validation, liquidation check.
`libs/pricing_utils`	Swap and position price impact, execution price, impact pool management.
`libs/swap_utils`	Single-hop and multi-hop token swaps through market pools.
`libs/increase_position_utils`	Open or increase a long/short position (14-step flow).
`libs/decrease_position_utils`	Partial or full position close with PnL settlement (14-step flow). Accepts an optional `swap_path` — when non-empty, collateral output is swapped through the specified markets before reaching the receiver.

Key Financial Mechanics

Price Precision

All USD values use FLOAT_PRECISION = 10^30.
All token amounts use TOKEN_PRECISION = 10^7 (Stellar's 7-decimal standard).
Wide multiplication via Soroban's I256 host functions prevents overflow.

LP Minting

mint_amount        = deposit_usd × TOKEN_PRECISION / market_token_price
market_token_price = pool_value / lp_supply  (1 USD on first deposit)

Price Impact

initial_diff = |sideA_usd - sideB_usd|
next_diff    = |after_delta|
positive_impact (improves balance) → paid from impact pool, capped by pool balance
negative_impact (worsens balance)  → paid into impact pool
impact = factor × (diff ^ exponent)

Funding Rate

funding_factor_per_second = funding_factor × (|long_oi - short_oi| / total_oi) ^ exponent
funding_amount_per_size  += factor_per_second × dt × index_token_price

Borrowing Fee

cumulative_borrowing_factor += borrowing_factor × dt × (open_interest / pool_amount)
position_borrow_fee          = (cumulative_factor_now - factor_at_open) × size_in_tokens

Liquidation

remaining   = collateral_usd - borrowing_fees - funding_fees + unrealised_pnl
liquidatable when: remaining < min_collateral_factor × position_size_usd

Order Collateral Flow

Resolves issue #47 — Unify order collateral transfer model.

The protocol follows a single, canonical two-step collateral path. exchange_router is the only entry point that may touch a caller's tokens. order_handler is a passive consumer that only reads from the vault.

Chosen model: Router-push, Handler-snapshot

User
 │
 │  multicall([
 │    SendTokens { token, receiver: order_vault, amount },  ← Step 1
 │    CreateOrder { params },                               ← Step 2
 │  ])
 ▼
ExchangeRouter
 │
 ├─ Step 1: token::Client(token).transfer(caller → order_vault, amount)
 │
 └─ Step 2: OrderHandlerClient.create_order(caller, params)
               │
               └─ OrderVault.record_transfer_in(token)
                    │  snapshot = on_chain_balance − last_recorded
                    │  REVERT if snapshot ≤ 0  (ZeroCollateral)
                    └─ stores order with collateral_delta_amount = snapshot

Why this model:

The router holds the user's token approval; keeping the pull there means handlers never need their own approval and cannot silently double-pull.
record_transfer_in acts as a snapshot oracle: it always reflects exactly what arrived since the last order, so double-submission is impossible.
Decrease / stop-loss / liquidation orders do not deposit collateral; create_order skips the vault snapshot for those order types.

Balance invariant: after every create_order or transfer_out, the vault's DataStore recorded balance equals its actual on-chain SEP-41 balance.

Keeper Trust Model and Execution Timing

Resolves issue #154/#125 — Document keeper execution timing and front-running design.

What keepers can do

Keepers are permissioned off-chain bots that hold role-store roles (ORDER_KEEPER, LIQUIDATION_KEEPER, ADL_KEEPER). They observe pending requests and choose when to submit the execution transaction. This gives a keeper limited influence over two variables:

Oracle prices — The keeper submits set_prices and execute_order in the same transaction. The oracle prices therefore reflect the market at the ledger the keeper chose, not the ledger the user chose.
Execution timing — A keeper can delay execution, waiting for a price movement that benefits them or harms the user, within the bounds of the acceptable-price window.

What the protocol does to limit the damage

Protection	Mechanism
Acceptable price window	Every `MarketIncrease` / `MarketDecrease` / swap order carries `acceptable_price`. `execute_order` reverts if the oracle execution price is worse than this bound. A tight window forces the keeper to execute at a fair price or not at all.
Role gating	Only accounts holding the `ORDER_KEEPER` role (assigned by admin) can call `execute_order`. Rogue keeper candidates must first compromise the admin key or role-store.
Atomic price + execution	Prices are set in the same transaction as execution. The keeper cannot front-run itself by setting prices in an earlier ledger.
Price impact	Large positions that worsens OI balance incur negative price impact, reducing the keeper's incentive to push oversized trades through.
Per-market OI caps	`MAX_OPEN_INTEREST` per market per side prevents a compromised keeper from accumulating unbounded OI that could drain the pool.

Known risks and latency gap

Soroban ledgers close approximately every 5–6 seconds on the live network. The expected keeper round-trip (observe → sign → submit → confirm) is 1–3 ledgers. This means a keeper may observe a price P at ledger L but execute at ledger L+2, when the true price is P′ ≠ P.

The acceptable_price window is the primary mitigation. Its width is user-controlled: a tight window (e.g. 0.1 % slippage) limits the price deviation a keeper can exploit to that band. A user who sets acceptable_price = 0 (no check) accepts unbounded timing risk.

Known residual risk: A keeper that controls block inclusion (e.g. a validator that is also a keeper) could theoretically execute at the worst price within the acceptable window on every trade. The protocol does not defend against this at the smart-contract level. Mitigation strategies — such as multiple competing keepers and keeper-reputation staking — are operational concerns outside the current scope.

Acceptable price guidance for order creators

Order type	Recommended `acceptable_price`
`MarketIncrease` (long)	oracle mid-price × (1 + max_slippage)
`MarketIncrease` (short)	oracle mid-price × (1 − max_slippage)
`MarketDecrease` (long)	oracle mid-price × (1 − max_slippage)
`MarketDecrease` (short)	oracle mid-price × (1 + max_slippage)
`LimitIncrease` / `LimitDecrease`	set to trigger price (order is only executed at or better than trigger)
Swap orders	min output amount derived from worst-case impact + slippage

A max_slippage of 0.5 %–1 % covers normal 1–3 ledger delay at typical volatility while protecting against malicious timing within the window.

Canonical Storage Model

Resolves issue #2 — Decide the canonical storage model for requests and positions.

All transient request types (Deposits, Withdrawals, Orders) and long-lived Positions live in handler-local persistent storage within their respective contracts rather than in the shared global data_store.

Chosen Architecture: Local Persistent Storage

DepositHandler      ──► (Local persistent storage: DepositProps)
WithdrawalHandler   ──► (Local persistent storage: WithdrawalProps)
OrderHandler        ──► (Local persistent storage: OrderProps & PositionProps)

Deposits: Persisted locally in deposit_handler using LocalKey::Deposit(nonce).
Withdrawals: Persisted locally in withdrawal_handler using LocalKey::Withdrawal(nonce).
Orders: Persisted locally in order_handler using OrderStorageKey::Order(nonce).
Positions: Persisted locally in order_handler using PositionStorageKey::Position(key).

Rationale

Storage Rent (TTL) Isolation: Soroban requires rent (TTL) for persistent storage. Distributing user-specific transient requests (deposits, withdrawals, orders) and positions to their local handler contracts isolates their TTL management. This prevents the shared data_store from becoming an eviction risk or billing bottleneck.
Access Control & Encapsulation: Storing positions and orders within order_handler ensures that only authorized logic in order_handler (e.g. create_order, execute_order) can mutate position state. If stored in a shared data_store, any contract with write access to the data_store could corrupt position records.
CPU Instruction / Serialization Savings: Centralized databases like data_store store values in generic key-value maps. Cross-contract struct serialization/deserialization into data_store introduces significant CPU instruction overhead. Storing structs locally allows direct, type-safe serialization within the contract's namespace.

Multi-hop Swap Semantics

Resolves issue #57 — Audit multi-hop swap token movement semantics.

Physical token movement model

Tokens move physically between pool contracts on every hop. No virtual accounting shortcut is used — each intermediate transfer is a real SEP-41 transfer call on-chain.

For a two-hop path A → B → C via [market_1, market_2]:

                 order_vault
                      │  transfer_out(token_A → market_1)
                      ▼
          ┌─── market_1 (pool: A, B) ───┐
          │  pool_A += input_A          │
          │  pool_B -= output_B         │
          │  SEP-41 transfer:           │
          │  token_B → market_2  ───────┼────────────────────┐
          └─────────────────────────────┘                    ▼
                                             ┌─── market_2 (pool: B, C) ───┐
                                             │  pool_B += output_B         │
                                             │  pool_C -= output_C         │
                                             │  SEP-41 transfer:           │
                                             │  token_C → receiver  ───────┼──► User
                                             └─────────────────────────────┘

Pool balance invariant (holds after every multi-hop execution):

pool	token	DataStore record	on-chain balance
market_1	token_A	+ input_A	+ input_A
market_1	token_B	− output_B	− output_B
market_2	token_B	+ output_B	+ output_B
market_2	token_C	− output_C	− output_C

Duplicate market guard

A swap path with a repeated market address causes double-mutation of pool state and corrupts price-impact accounting. swap_with_path rejects any path with duplicate market addresses before any state is touched.

Prerequisites

1. Rust toolchain

# Install Rust (if not already installed)
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

# Add the wasm target (required for Soroban contract compilation)
rustup target add wasm32-unknown-unknown

2. Stellar CLI

# Install from crates.io with wasm optimiser enabled
cargo install --locked stellar-cli --features opt

# Verify
stellar --version

3. Docker (optional — required for local node)

Install Docker Desktop if you want to run a fully local Stellar node instead of using testnet.

Keys & Identity

Every transaction on Stellar must be signed by a key pair. The CLI manages keys in a local keystore (~/.config/stellar/identity/).

Generate a new key pair

# Generate and store a key named "alice" globally (persists across projects)
stellar keys generate --global alice --network testnet

# Print the public address for "alice"
stellar keys address alice

# Print the secret key (keep this safe — do not commit it)
stellar keys show alice

Import an existing secret key

stellar keys add alice --secret-key
# You will be prompted to paste the secret key (starts with S...)

List all stored keys

stellar keys ls

Fund a key on testnet (Friendbot airdrop)

# Requests 10,000 XLM from the testnet Friendbot faucet
stellar keys fund alice --network testnet

# Verify the balance
stellar contract invoke \
  --id CDLZFC3SYJYDZT7K67VZ75HPJVIEUVNIXF47ZG2FB2RMQQVU2HHGCYSC \
  --source alice --network testnet \
  -- balance --id $(stellar keys address alice)

Configure the network shorthand (optional)

# "testnet" is pre-configured. To add a custom RPC:
stellar network add localnet \
  --rpc-url http://localhost:8000/soroban/rpc \
  --network-passphrase "Standalone Network ; February 2017"

Build

Type-check only (fastest — no wasm output)

cargo check --workspace

Lint with Clippy

cargo clippy --workspace -- -D warnings

Build all contracts to wasm

stellar contract build

Output: target/wasm32-unknown-unknown/release/<contract_name>.wasm

The stellar contract build command compiles every cdylib crate in the workspace automatically.

Build a single contract

stellar contract build --package data-store
stellar contract build --package role-store
stellar contract build --package oracle
stellar contract build --package market-factory
stellar contract build --package deposit-handler
stellar contract build --package withdrawal-handler
stellar contract build --package order-handler
stellar contract build --package liquidation-handler
stellar contract build --package adl-handler
stellar contract build --package fee-handler
stellar contract build --package referral-storage
stellar contract build --package reader
stellar contract build --package exchange-router

Optimised release build

# Adds wasm-opt shrinking pass — use this before uploading to mainnet
stellar contract build --release

Inspect a compiled wasm

# Print all exported function names
stellar contract inspect \
  --wasm target/wasm32-unknown-unknown/release/order_handler.wasm

Test

All tests run inside the Soroban sandbox (no network required). The SDK provides a full mock host environment with storage, auth, and events.

Run the full test suite

cargo test --workspace

Test a specific crate

# Shared libraries
cargo test -p gmx-math
cargo test -p gmx-keys
cargo test -p gmx-market-utils
cargo test -p gmx-position-utils
cargo test -p gmx-pricing-utils
cargo test -p gmx-swap-utils
cargo test -p gmx-decrease-position-utils

# Core contracts
cargo test -p data-store
cargo test -p role-store
cargo test -p oracle
cargo test -p fee-handler

# Handler contracts
cargo test -p deposit-handler
cargo test -p withdrawal-handler
cargo test -p order-handler

Run a single test by name

cargo test -p gmx-market-utils apply_delta_to_pool_amount_works
cargo test -p oracle set_and_get_price
cargo test -p deposit-handler create_and_execute_deposit

Show test output (disable output capture)

cargo test --workspace -- --nocapture

Run tests with a filter pattern

# All tests whose name contains "deposit"
cargo test --workspace deposit

Check test coverage (requires cargo-llvm-cov)

cargo install cargo-llvm-cov
cargo llvm-cov --workspace --open

Local Node

For end-to-end integration testing without using public testnet.

Start a local Stellar node

stellar network start local

This starts a Docker container with a local Stellar + Soroban node on http://localhost:8000.

Generate and fund a local key

stellar keys generate --global dev --network local
stellar keys fund dev --network local

Stop the local node

stellar network stop local

All state is ephemeral — restarting clears everything.

Makefile

A Makefile is provided for the most common workflows.

Target	Description
`make build`	Compile all contracts to wasm via `stellar contract build`
`make check`	Type-check without producing wasm (`cargo check`)
`make lint`	Run Clippy with warnings as errors
`make test`	Run the full Soroban sandbox test suite
`make deploy-all`	Deploy the full protocol graph to testnet (default)
`make deploy-contract`	Deploy one standalone contract Wasm for debugging
`make upgrade-contract`	Upload new Wasm and upgrade one existing deployed contract
`make upgrade-all`	Upgrade every deployed protocol contract listed in `UPGRADE_CONTRACTS`
`make deploy-mainnet`	Deploy the full protocol graph to mainnet
`make clean`	Remove `target/` and `.deployed/`

Deploy and upgrade

# Full testnet deployment (default network)
make deploy-all

# Testnet with a different key name
make deploy-all SOURCE=mykey

# Mainnet
make deploy-mainnet SOURCE=mykey

# Override both
make deploy-all NETWORK=mainnet SOURCE=mykey

# Deploy one standalone contract Wasm for debugging
make deploy-contract CONTRACT=reader NETWORK=testnet SOURCE=mykey

# Upgrade one deployed contract in-place
make upgrade-contract CONTRACT=deposit_handler NETWORK=testnet SOURCE=mykey

# Upgrade every deployed protocol contract listed in UPGRADE_CONTRACTS
make upgrade-all NETWORK=testnet SOURCE=mykey

SOURCE must match a key stored in your local Stellar keystore (see Keys & Identity above).

The full deploy script (scripts/deploy.sh) handles the full sequence automatically: builds → uploads wasm blobs → deploys each contract → calls initialize → grants CONTROLLER roles → prints a summary table → saves all addresses to .deployed/<NETWORK>.env.

If .deployed/<NETWORK>.env already exists, make deploy-all refuses to create a second protocol graph and prints the appropriate upgrade commands. To intentionally create a fresh deployment, use:

make deploy-force NETWORK=testnet SOURCE=mykey

deploy-contract is deliberately standalone: it deploys one Wasm and prints the new contract address, but it does not update .deployed/<NETWORK>.env or wire the contract into the current protocol deployment.

Upgrade commands require the deployed contract to already expose an admin-gated upgrade(env, new_wasm_hash) function that calls env.deployer().update_current_contract_wasm(new_wasm_hash).

Deployed address file

After a successful deploy, addresses are written to .deployed/testnet.env (or mainnet.env):

# Source the file to load all contract addresses into your shell
source .deployed/testnet.env
echo $EXCHANGE_ROUTER

Testnet Market Bootstrap

After the protocol contracts are deployed, you need to create a market, grant keeper roles, set config parameters, and seed initial liquidity before the protocol is usable. scripts/bootstrap.sh automates all of these steps.

Quick start (end-to-end fresh testnet deployment)

# 1. Generate and fund keys
stellar keys generate --global alice  --network testnet
stellar keys generate --global keeper --network testnet
stellar keys fund alice  --network testnet
stellar keys fund keeper --network testnet

# 2. Create and fund test tokens (TWBTC = long, TUSDC = short)
make market-tokens NETWORK=testnet SOURCE=alice LONG_CODE=TWBTC SHORT_CODE=TUSDC

# 3. Deploy all protocol contracts
make deploy-all NETWORK=testnet SOURCE=alice

# 4. Bootstrap: grant roles, create market, set config keys
make bootstrap NETWORK=testnet SOURCE=alice KEEPER=keeper LONG_CODE=TWBTC SHORT_CODE=TUSDC

# 5. Submit initial oracle prices
bash scripts/submit_prices.sh testnet keeper

# 6. Seed the market with initial liquidity
#    (see output of make bootstrap for the exact deposit_handler invocation)

Bootstrap targets

Target	Description
`make market-tokens`	Create and fund both TWBTC and TUSDC test tokens
`make bootstrap`	Full post-deploy bootstrap (roles + market + config + seed instructions)
`make market-init`	Market creation and config only (skip role grants and seed)
`make seed-liquidity`	Print instructions for seeding the pool with initial liquidity

Environment variables

Variable	Default	Description
`KEEPER`	`$(SOURCE)`	Stellar key name for the keeper account
`LONG_CODE`	`TWBTC`	Ticker of the long token
`SHORT_CODE`	`TUSDC`	Ticker of the short token
`SEED_LONG`	`10000000`	Long token amount for initial liquidity seed
`SEED_SHORT`	`10000000`	Short token amount for initial liquidity seed
`SKIP_ROLES`	`0`	Set to `1` to skip role grants (idempotent re-run)
`SKIP_MARKET`	`0`	Set to `1` to skip market creation (already created)
`SKIP_CONFIG`	`0`	Set to `1` to skip config key writes
`SKIP_SEED`	`0`	Set to `1` to skip liquidity seed instructions

What the bootstrap script does

Grant keeper roles — grants MARKET_KEEPER, ORDER_KEEPER, LIQUIDATION_KEEPER, ADL_KEEPER, and FEE_KEEPER roles to the keeper account in role_store.
Create market — calls market_factory.create_market(index_token, long_token, short_token) and saves the new MARKET_TOKEN address to .deployed/<NETWORK>.env.
Set config keys — writes per-market config parameters (max_pool_amount, min_collateral_factor, max_leverage, fee factors, borrowing factors, funding factors) to data_store.
Seed instructions — prints the manual steps for seeding initial liquidity, since the oracle must be running first.

Repeatable and idempotent

The bootstrap can be re-run safely with SKIP_* flags for the steps already completed:

# Re-run only config key updates for an existing market
make market-init NETWORK=testnet SOURCE=alice SKIP_ROLES=1 SKIP_SEED=1

# Re-run only role grants
make bootstrap NETWORK=testnet SOURCE=alice SKIP_MARKET=1 SKIP_CONFIG=1 SKIP_SEED=1

Deploy to Testnet (manual)

The steps below are the manual equivalent of make deploy, useful for debugging individual steps or partial re-deploys.

Contracts must be deployed in dependency order: stores first, then handlers that depend on them, then the router last. The sequence below captures the full stack.

Step 1 — Build wasm blobs

stellar contract build

Step 2 — Upload wasm blobs

Each upload uploads bytecode and returns a WASM_HASH. Record each one — the hash is stable as long as the code doesn't change, so you only need to re-upload after rebuilding.

ROLE_STORE_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/role_store.wasm \
  --source alice --network testnet)

DATA_STORE_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/data_store.wasm \
  --source alice --network testnet)

ORACLE_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/oracle.wasm \
  --source alice --network testnet)

MARKET_TOKEN_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/market_token.wasm \
  --source alice --network testnet)

MARKET_FACTORY_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/market_factory.wasm \
  --source alice --network testnet)

DEPOSIT_VAULT_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/deposit_vault.wasm \
  --source alice --network testnet)

DEPOSIT_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/deposit_handler.wasm \
  --source alice --network testnet)

WITHDRAWAL_VAULT_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/withdrawal_vault.wasm \
  --source alice --network testnet)

WITHDRAWAL_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/withdrawal_handler.wasm \
  --source alice --network testnet)

ORDER_VAULT_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/order_vault.wasm \
  --source alice --network testnet)

ORDER_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/order_handler.wasm \
  --source alice --network testnet)

LIQUIDATION_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/liquidation_handler.wasm \
  --source alice --network testnet)

ADL_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/adl_handler.wasm \
  --source alice --network testnet)

FEE_HANDLER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/fee_handler.wasm \
  --source alice --network testnet)

REFERRAL_STORAGE_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/referral_storage.wasm \
  --source alice --network testnet)

READER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/reader.wasm \
  --source alice --network testnet)

EXCHANGE_ROUTER_HASH=$(stellar contract upload \
  --wasm target/wasm32-unknown-unknown/release/exchange_router.wasm \
  --source alice --network testnet)

Step 3 — Capture your admin address

ALICE=$(stellar keys address alice)

Step 4 — Deploy core infrastructure

ROLE_STORE=$(stellar contract deploy \
  --wasm-hash $ROLE_STORE_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE)

DATA_STORE=$(stellar contract deploy \
  --wasm-hash $DATA_STORE_HASH \
  --source alice --network testnet \
  -- initialize --role_store $ROLE_STORE)

ORACLE=$(stellar contract deploy \
  --wasm-hash $ORACLE_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE --role_store $ROLE_STORE --data_store $DATA_STORE)

Step 5 — Deploy market factory

MARKET_FACTORY=$(stellar contract deploy \
  --wasm-hash $MARKET_FACTORY_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --market_token_wasm_hash $MARKET_TOKEN_HASH)

Step 6 — Deploy vaults and handlers

DEPOSIT_VAULT=$(stellar contract deploy \
  --wasm-hash $DEPOSIT_VAULT_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE --role_store $ROLE_STORE)

DEPOSIT_HANDLER=$(stellar contract deploy \
  --wasm-hash $DEPOSIT_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --deposit_vault $DEPOSIT_VAULT)

WITHDRAWAL_VAULT=$(stellar contract deploy \
  --wasm-hash $WITHDRAWAL_VAULT_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE --role_store $ROLE_STORE)

WITHDRAWAL_HANDLER=$(stellar contract deploy \
  --wasm-hash $WITHDRAWAL_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --withdrawal_vault $WITHDRAWAL_VAULT)

ORDER_VAULT=$(stellar contract deploy \
  --wasm-hash $ORDER_VAULT_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE --role_store $ROLE_STORE)

ORDER_HANDLER=$(stellar contract deploy \
  --wasm-hash $ORDER_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --order_vault $ORDER_VAULT)

Step 7 — Deploy risk handlers and periphery

LIQUIDATION_HANDLER=$(stellar contract deploy \
  --wasm-hash $LIQUIDATION_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --order_handler $ORDER_HANDLER)

ADL_HANDLER=$(stellar contract deploy \
  --wasm-hash $ADL_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --order_handler $ORDER_HANDLER)

FEE_HANDLER=$(stellar contract deploy \
  --wasm-hash $FEE_HANDLER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE)

REFERRAL_STORAGE=$(stellar contract deploy \
  --wasm-hash $REFERRAL_STORAGE_HASH \
  --source alice --network testnet \
  -- initialize --admin $ALICE)

# Reader is stateless — no initialize call needed
READER=$(stellar contract deploy \
  --wasm-hash $READER_HASH \
  --source alice --network testnet)

Step 8 — Deploy exchange router

EXCHANGE_ROUTER=$(stellar contract deploy \
  --wasm-hash $EXCHANGE_ROUTER_HASH \
  --source alice --network testnet \
  -- initialize \
     --admin $ALICE \
     --role_store $ROLE_STORE \
     --data_store $DATA_STORE \
     --deposit_handler $DEPOSIT_HANDLER \
     --withdrawal_handler $WITHDRAWAL_HANDLER \
     --order_handler $ORDER_HANDLER \
     --fee_handler $FEE_HANDLER)

Step 9 — Grant CONTROLLER role to all handlers

Handlers need CONTROLLER to write to data_store and withdraw from market pools:

for CONTRACT in \
  $DEPOSIT_HANDLER \
  $WITHDRAWAL_HANDLER \
  $ORDER_HANDLER \
  $LIQUIDATION_HANDLER \
  $ADL_HANDLER \
  $FEE_HANDLER \
  $EXCHANGE_ROUTER
do
  stellar contract invoke \
    --id $ROLE_STORE \
    --source alice --network testnet \
    -- grant_role --account $CONTRACT --role CONTROLLER
done

Step 10 — Grant keeper roles (optional, for a test keeper account)

# Generate a dedicated keeper key
stellar keys generate --global keeper --network testnet
stellar keys fund keeper --network testnet
KEEPER=$(stellar keys address keeper)

# Market keeper (price feeds, execute deposits/withdrawals)
stellar contract invoke --id $ROLE_STORE --source alice --network testnet \
  -- grant_role --account $KEEPER --role MARKET_KEEPER

# Order keeper (execute pending orders)
stellar contract invoke --id $ROLE_STORE --source alice --network testnet \
  -- grant_role --account $KEEPER --role ORDER_KEEPER

# Liquidation keeper
stellar contract invoke --id $ROLE_STORE --source alice --network testnet \
  -- grant_role --account $KEEPER --role LIQUIDATION_KEEPER

# ADL keeper
stellar contract invoke --id $ROLE_STORE --source alice --network testnet \
  -- grant_role --account $KEEPER --role ADL_KEEPER

# Fee keeper (sweep protocol fees)
stellar contract invoke --id $ROLE_STORE --source alice --network testnet \
  -- grant_role --account $KEEPER --role FEE_KEEPER

Invoke Contracts (Examples)

Create a market

stellar contract invoke --id $MARKET_FACTORY \
  --source alice --network testnet \
  -- create_market \
     --index_token <ETH_TOKEN_ADDRESS> \
     --long_token  <WETH_TOKEN_ADDRESS> \
     --short_token <USDC_TOKEN_ADDRESS>

Read pool value

stellar contract invoke --id <READER_ADDRESS> \
  --source alice --network testnet \
  -- get_market_pool_value_info \
     --data_store $DATA_STORE \
     --oracle $ORACLE \
     --market_token <MARKET_TOKEN_ADDRESS> \
     --maximize false

Open a long position via exchange router

stellar contract invoke --id $EXCHANGE_ROUTER \
  --source alice --network testnet \
  -- create_order \
     --market <MARKET_TOKEN_ADDRESS> \
     --receiver <ALICE_ADDRESS> \
     --initial_collateral_token <USDC_ADDRESS> \
     --size_delta_usd 1000000000000000000000000000000000 \
     --collateral_delta_amount 1000000000 \
     --trigger_price 0 \
     --acceptable_price 0 \
     --execution_fee 100000 \
     --min_output_amount 0 \
     --order_type MarketIncrease \
     --is_long true

Project Structure

contracts/
├── Cargo.toml                    # workspace root
├── README.md                     # this file
│
├── contracts/
│   ├── data_store/               # universal KV store
│   ├── role_store/               # access control
│   ├── market_token/             # SEP-41 LP token
│   ├── market_factory/           # deterministic market deploy
│   ├── oracle/                   # keeper-fed prices (ed25519)
│   ├── deposit_vault/            # token custody for deposits
│   ├── deposit_handler/          # deposit lifecycle
│   ├── withdrawal_vault/         # LP custody for withdrawals
│   ├── withdrawal_handler/       # withdrawal lifecycle
│   ├── order_vault/              # collateral custody for orders
│   ├── order_handler/            # full order lifecycle
│   ├── liquidation_handler/      # force-close underwater positions
│   ├── adl_handler/              # auto-deleverage profitable positions
│   ├── fee_handler/              # fee distribution and claims
│   ├── referral_storage/         # referral codes and tier rebates
│   ├── reader/                   # stateless aggregate views
│   └── exchange_router/          # user entry point, multicall
│
└── libs/
    ├── types/                    # shared #[contracttype] structs
    ├── math/                     # precision constants and safe math
    ├── keys/                     # sha256 key derivation (~58 functions)
    ├── market_utils/             # pool, OI, funding, borrowing math
    ├── position_utils/           # per-position PnL, fees, validation
    ├── pricing_utils/            # price impact, execution price
    ├── swap_utils/               # single and multi-hop swaps
    ├── increase_position_utils/  # position open/increase logic
    └── decrease_position_utils/  # position close/decrease logic

EVM → Soroban Reference

Solidity / EVM	Soroban / Rust
`bytes32`	`BytesN<32>`
`keccak256(abi.encode(...))`	`env.crypto().sha256(bytes)`
`mapping(bytes32 => uint256)`	`env.storage().persistent().set(key, val)`
`uint256`	`u128` (or `U256` for overflow-sensitive paths)
`int256`	`i128` (or `I256`)
`address`	`Address`
`block.timestamp`	`env.ledger().timestamp()`
`ERC-20`	SEP-41 via `soroban_sdk::token::Client`
`CREATE2`	`env.deployer().with_address(deployer, salt).deploy_v2(wasm, args)`
`emit Event(...)`	`env.events().publish((Symbol,), data)`
`msg.sender`	passed as `Address` arg + `caller.require_auth()`
`onlyRole` modifier	`role_store.has_role(caller, role)` cross-contract call
`ReentrancyGuard`	not needed — Soroban execution is atomic per transaction

Implementation Status

Phase	Description	Status
1	Foundation — data_store, role_store, types, math, keys	✅ Complete
2	Market infrastructure — market_token, market_factory, market_utils	✅ Complete
3	Oracle — keeper-fed prices, ed25519 verification	✅ Complete
4	Liquidity — deposit and withdrawal vaults + handlers	✅ Complete
5	Trading — order vault, position utils, order handler	✅ Complete
6	Risk — liquidation handler, ADL handler	✅ Complete
7	Periphery — fee handler, referral storage, reader	✅ Complete
8	Router — exchange router with multicall	✅ Complete
9	Test hardening — fee/PnL/output on partial+full close, frozen-order state machine, collateral-output swap path	✅ Complete

Upgrade Policy

Every core contract designed to be upgradeable exposes an upgrade(env, new_wasm_hash) function that authenticates the stored admin before calling env.deployer().update_current_contract_wasm(new_wasm_hash).

Note

Audit Finding (Code-vs-Doc Disconnect): While the operator workflows are structured to support broad upgrades, only three execution handlers actually implement the upgrade entrypoint in Rust. The remaining contracts (including core databases and vaults) are functionally immutable, which significantly reduces the key-compromise attack surface for the protocol.

Contract	Upgradeable (in Rust Code)	Upgrade Authority	Notes
`data_store`	❌ Immutable	—	Stores all protocol state. Immutability protects against raw data tampering.
`role_store`	❌ Immutable	—	Access control registry. Immutability secures access credentials.
`market_factory`	❌ Immutable	—	Deploys LP tokens. Cannot be upgraded.
`market_token`	❌ Immutable	—	Standard SEP-41 LP token. Always immutable.
`oracle`	❌ Immutable	—	Price feed consumer. Fully immutable.
`deposit_vault`	❌ Immutable	—	Token custodian. Fully immutable.
`withdrawal_vault`	❌ Immutable	—	LP token custodian. Fully immutable.
`order_vault`	❌ Immutable	—	Collateral custodian. Fully immutable.
`deposit_handler`	✅ Yes	local `admin` address	Custody handling and LP mint execution.
`withdrawal_handler`	❌ Immutable	—	Fully immutable.
`order_handler`	✅ Yes	local `admin` address	Trading engine (orders, positions, swaps).
`liquidation_handler`	✅ Yes	local `admin` address	Triggers forced position closing.
`adl_handler`	❌ Immutable	—	Fully immutable.
`fee_handler`	❌ Immutable	—	Fully immutable.
`referral_storage`	❌ Immutable	—	Fully immutable.
`reader`	❌ Immutable	—	Stateless view aggregation.
`exchange_router`	❌ Immutable	—	Single user entry point.

Upgrade workflow:

# Single contract
make upgrade-contract CONTRACT=deposit_handler NETWORK=testnet SOURCE=deployer

# Dry-run (prints planned actions, submits nothing)
make upgrade-all DRY_RUN=1 NETWORK=testnet SOURCE=deployer

# All upgradeable contracts
make upgrade-all NETWORK=testnet SOURCE=deployer

market_token and other non-upgradeable contracts are skipped or rejected by make upgrade-contract and make upgrade-all based on lack of entrypoint.

Contract Responsibility Matrix

Resolves issue #4 — Create a contract responsibility matrix.

This matrix maps every contract under contracts/* to its state ownership, initialization parameters, access controls, collaboration graph, events, and actual upgrade characteristics.

Contract	State Keys Owned	Init Arguments	Access Control / Roles Checked	Collaborating Contracts	Emitted Events	Upgrade Policy
`role_store`	`Admin`, `Initialized`, `(account, role) -> bool`	`admin: Address`	`Admin` auth for modification.	None	`RoleGranted`, `RoleRevoked`	❌ Immutable (Rust)
`data_store`	`Admin`, `RoleStore`, arbitrary KV pairs	`admin: Address`, `role_store: Address`	`CONTROLLER` role for state mutation.	`role_store`	None	❌ Immutable (Rust)
`oracle`	`Admin`, `RoleStore`, `DataStore`, `Passphrase`, temporary prices	`admin`, `role_store`, `data_store`, `passphrase: Bytes`	`price_keeper` / `order_keeper` role to set prices.	`role_store`, `data_store`	`prices_set`	❌ Immutable (Rust)
`market_factory`	`Admin`, `RoleStore`, `DataStore`, `MarketTokenWasmHash`	`admin`, `role_store`, `data_store`	`MARKET_KEEPER` role to create markets.	Deploys `market_token`; writes to `data_store`.	`wasm_set`, `mkt_new`	❌ Immutable (Rust)
`market_token`	Token balances, allowances, metadata	`admin`, `role_store`, `decimal`, `name`, `symbol`	`CONTROLLER` role to mint/burn.	`role_store`	SEP-41 Transfer, Approval, Mint, Burn	❌ Immutable
`deposit_vault`	`RoleStore`, `TokenBalance(Address)`	`admin`, `role_store`	`CONTROLLER` role for `transfer_out`.	SEP-41 tokens, `role_store`	None	❌ Immutable
`withdrawal_vault`	`RoleStore`, `TokenBalance(Address)`	`admin`, `role_store`	`CONTROLLER` role for `transfer_out`.	`market_token`, `role_store`	None	❌ Immutable
`order_vault`	`RoleStore`, `TokenBalance(Address)`	`admin`, `role_store`	`CONTROLLER` role for `transfer_out`.	SEP-41 tokens, `role_store`	None	❌ Immutable
`deposit_handler`	`Admin`, `RoleStore`, `DataStore`, `Oracle`, `DepositVault`, `LocalKey::Deposit(nonce)`	`admin`, `role_store`, `data_store`, `oracle`, `deposit_vault`	`ORDER_KEEPER` role to execute/cancel.	`deposit_vault`, `market_token`, `data_store`, `oracle`, `role_store`	`dep_req`, `dep_exec`, `dep_fail`	✅ Upgradeable (Local Admin)
`withdrawal_handler`	`Admin`, `RoleStore`, `DataStore`, `Oracle`, `WithdrawalVault`, `LocalKey::Withdrawal(nonce)`	`admin`, `role_store`, `data_store`, `oracle`, `withdrawal_vault`	`ORDER_KEEPER` role to execute/cancel.	`withdrawal_vault`, `market_token`, `data_store`, `oracle`, `role_store`	`wd_req`, `wd_exec`, `wd_fail`	❌ Immutable (Rust)
`order_handler`	`Admin`, `RoleStore`, `DataStore`, `Oracle`, `OrderVault`, `OrderStorageKey::Order(nonce)`, `PositionStorageKey::Position(key)`	`admin`, `role_store`, `data_store`, `oracle`, `order_vault`	`ORDER_KEEPER` for orders. `LIQUIDATION_KEEPER`/`ADL_KEEPER`/`CONTROLLER` for positions.	`order_vault`, `data_store`, `oracle`, `role_store`, libs	`ord_req`, `ord_exec`, `ord_fail`, `pos_update`	✅ Upgradeable (Local Admin)
`liquidation_handler`	`Admin`, `RoleStore`, `DataStore`, `Oracle`, `OrderHandler`	`admin`, `role_store`, `data_store`, `oracle`, `order_handler`	`LIQUIDATION_KEEPER` role to liquidate.	`order_handler`, `data_store`, `oracle`, `role_store`	`liq_req`	✅ Upgradeable (Local Admin)
`adl_handler`	`Admin`, `RoleStore`, `DataStore`, `Oracle`, `OrderHandler`	`admin`, `role_store`, `data_store`, `oracle`, `order_handler`	`ADL_KEEPER` role to execute ADL.	`order_handler`, `data_store`, `oracle`, `role_store`	`adl_req`	❌ Immutable (Rust)
`fee_handler`	`Admin`, `RoleStore`, `DataStore`	`admin`, `role_store`, `data_store`	`FEE_KEEPER` role to claim fees.	`data_store`, `role_store`, SEP-41 tokens	`fees_claimed`	❌ Immutable (Rust)
`referral_storage`	`Admin`, `ReferralKey::CodeOwner`, `ReferralKey::TraderCode`, `ReferralKey::ReferrerTier`, `ReferralKey::TierConfig`	`admin: Address`	`Admin` auth for configuring tiers.	None	`CodeRegistered`, `TraderCodeSet`	❌ Immutable (Rust)
`reader`	None (Stateless)	None	None (Public view-only)	`data_store`, `oracle`	None	❌ Immutable (Rust)
`exchange_router`	`Admin`, `RoleStore`, `DataStore`, `DepositHandler`, `WithdrawalHandler`, `OrderHandler`	`admin`, `role_store`, `data_store`, `deposit_handler`, `withdrawal_handler`, `order_handler`	None (Public user entry point)	`deposit_handler`, `withdrawal_handler`, `order_handler`, SEP-41 tokens	None	❌ Immutable (Rust)

Protocol Glossary

Definitions for every domain term used throughout the codebase and issue tracker. New contributors should read this before working on math, risk, or fee logic.

Term	Definition
Market token	The SEP-41 LP token minted by `market_factory` for a specific market (e.g. ETH/USD). Holding market tokens represents a proportional share of the market pool. Burned on withdrawal. Also called "GM token" in the UI.
Index token	The asset whose price determines PnL for positions in a market (e.g. ETH). Not necessarily held in the pool — only its oracle price matters.
Long token	The collateral token used for long positions (and one side of the LP pool). Typically the same asset as the index token (e.g. WETH for an ETH/USD market).
Short token	The collateral token used for short positions (and the other side of the LP pool). Typically a stablecoin (e.g. USDC).
Pool amount	The protocol-tracked balance of a specific token held by a market pool. Stored in `data_store` under `pool_amount_key(market, token)`. Updated on deposit, withdrawal, and position settlement.
Open interest (OI)	The total notional USD size of all open positions on one side (long or short) of a market. Tracked separately for longs and shorts. Used to compute funding rates and ADL eligibility.
Funding fee	A periodic payment between long and short position holders to balance open interest. The dominant side pays the subordinate side. Accumulated as `funding_amount_per_size` and settled when a position is increased, decreased, or liquidated.
Borrowing fee	A fee charged to position holders for consuming pool liquidity. Proportional to position size and the fraction of the pool that is "borrowed" by open interest. Accumulated as a cumulative factor and settled on position change.
ADL (Auto-Deleveraging)	A risk-management mechanism that partially closes the most profitable positions on the winning side when the pool's total unrealised PnL exceeds a safe threshold. Triggered by an ADL keeper via `adl_handler`.
Keeper	An off-chain bot that submits transactions to execute pending requests (orders, deposits, withdrawals) and perform risk operations (liquidations, ADL). Keepers hold role-store roles such as `ORDER_KEEPER`, `LIQUIDATION_KEEPER`, and `ADL_KEEPER`.
Controller	A privileged role (`CONTROLLER`) granted to handler contracts, allowing them to write to `data_store` and withdraw from market pools. Assigned by the admin during deployment.
Position	An open leveraged trade, stored in `order_handler`'s persistent storage under `PositionStorageKey::Position(key)`. Tracks size, collateral, entry price, accumulated fee indices, and direction (long/short).
Collateral token	The token deposited by a trader to back a position. For longs, this is the long token; for shorts, the short token. Determines which pool the collateral is drawn from.
Execution price	The price at which an order is filled, adjusted for price impact. Derived from the oracle mid-price plus or minus the price impact of the trade on pool balance.
Price impact	A fee/rebate that incentivises trades that balance pool OI. Negative impact (paid by trader) is added to the impact pool; positive impact (rebate to trader) is drawn from the impact pool.
Swap path	An ordered list of market addresses through which tokens are routed in a multi-hop swap. Each hop transfers a token into one market pool and out of another.
Trigger price	The oracle price level at which a limit or stop order becomes eligible for execution. Checked by the keeper before calling `execute_order`.
Acceptable price	The worst execution price a trader will accept for a market order. Orders revert if the execution price exceeds this bound.
Min collateral factor	A market-level parameter (stored in `data_store`) that defines the minimum collateral-to-size ratio below which a position is liquidatable. Example: 0.01 means a position is liquidatable when remaining collateral falls below 1 % of its USD size.
Max open interest (OI cap)	A per-market, per-side limit on total notional USD open interest. Stored under `max_open_interest_key(market, is_long)`. Any position increase that would push OI beyond this cap reverts. A cap of 0 means uncapped.
Keeper execution window	The time gap between when a user creates a pending order and when a keeper executes it. Keepers control timing within this window; the `acceptable_price` field is the user's primary defence against adverse timing.
Realised PnL	PnL that has been settled to the trader's account upon a decrease or liquidation. Distinct from unrealised PnL, which is the mark-to-market gain/loss on an open position.
Oracle	The `oracle` contract that stores keeper-submitted, ed25519-verified price pairs (min/max) for each token. Prices are ledger-scoped — keepers must submit fresh prices each time they call an execution function.
Instance storage	Soroban storage bucket for small, frequently-accessed values (admin address, contract addresses). Subject to TTL rent — the protocol bumps TTL on every interaction.
Persistent storage	Soroban storage bucket for user-specific long-lived data (positions, orders, deposits). Also subject to TTL rent but with a longer minimum TTL.
FLOAT_PRECISION	The fixed-point scaling factor `10^30` used for all USD values and rate accumulators in the protocol.
TOKEN_PRECISION	`10^7` — Stellar's 7-decimal standard for token amounts.

Contributing

SO4.market is being built in the open. All nine implementation phases are complete — the full protocol logic is live in Rust/Soroban. See the issue tracker for integration tests, optimisation tasks, and frontend work.

See CONTRIBUTING.md for deployment, upgrade workflow rules, and the PR checklist.

License

MIT

Name		Name	Last commit message	Last commit date
Latest commit History 98 Commits
.agents/skills		.agents/skills
contracts		contracts
libs		libs
mx		mx
scripts		scripts
.gitignore		.gitignore
CONTRIBUTING.md		CONTRIBUTING.md
Cargo.lock		Cargo.lock
Cargo.toml		Cargo.toml
IMPLEMENTATION_PLAN.md		IMPLEMENTATION_PLAN.md
Makefile		Makefile
README.md		README.md
SECURITY_REVIEW.md		SECURITY_REVIEW.md
TEST_ASSETS.md		TEST_ASSETS.md
pr.md		pr.md
skills-lock.json		skills-lock.json
test_output.log		test_output.log

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