# Required
DATABASE_URL=postgres://postgres:postgres@localhost:5432/byos_dev
REDIS_URL=redis://localhost:6379
CHAIN_ID=31337

# Listeners
PUBLIC_ADDR_PORT=9585
INTERNAL_ADDR_PORT=9586

# Observability
# COW_EXPLORER_URL=https://explorer.cow.fi   # default; override for non-mainnet envs

# Slack notifications (both required together)
# SLACK_TOKEN=xoxb-...
# SLACK_CHANNEL=#byos-alerts

# Optional: bearer token for /solve and /notify
# SOLVE_BEARER_TOKEN=

# Chain connectivity
# TRAMPOLINE_FACTORY and ESCROW_ADDRESS are set once per deployment by the
# operator who deployed those contracts. SETTLEMENT_ADDRESS and ORDERBOOK_URL
# resolve automatically from CHAIN_ID and only need overrides for barn/staging.
TRAMPOLINE_FACTORY=0x00000000000000000000000000000000000fac70
RPC_URL=http://localhost:8545
ESCROW_ADDRESS=0x0000000000000000000000000000000000000000
DEFAULT_GAS_PRICE=1000000000
# ORDERBOOK_URL=        # overrides orderbookUrlFor(CHAIN_ID) — for barn/staging
# SETTLEMENT_ADDRESS=   # overrides settlementAddressFor(CHAIN_ID)
# SUBMITTER_ADDRESS=    # when set, used as simulation `from` instead of dummy; must hold SUBMITTER_ROLE on Escrow
# MIN_COLLATERAL=10000000000000000 # native wei; escrow floor and absolute per-proposal penalty cap
# COLLATERAL_RATIO_BPS=4 # integer basis points of native sell value; deployment policy, not exact CIP-87
# Buffer clearing threshold is MIN_COLLATERAL / 5; announce policy changes before migration.

# Rate limiting (ADR-0015). Defaults are sized from the reference client's
# poll volume, not measured traffic — see COW-1265 before going public.
RATE_LIMIT_WINDOW_SECS=60
# Loose in-app backstop; the primary per-IP limit is at the Cloudflare edge.
RATE_LIMIT_IP_PER_WINDOW=6000
# Escrow wei buying one unit of throughput. Independent of MIN_COLLATERAL,
# which may legitimately be 0.
RATE_UNIT_WEI=100000000000000000
RATE_PER_UNIT=300
RATE_MIN_PER_WINDOW=120
RATE_MAX_PER_WINDOW=3000

# Request-path escrow balance cache
BALANCE_REFRESH_INTERVAL_SECS=60
BALANCE_EVICTION_SECS=3600
BALANCE_NEGATIVE_TTL_SECS=600
# A tick makes ceil(cap / batch size) multicalls back to back.
BALANCE_ACTIVE_SET_MAX=10000
BALANCE_REFRESH_BATCH_SIZE=50

# Timing
VALIDATION_INTERVAL_SECS=12
DROPPED_RETENTION=1h
RETENTION_SWEEP_INTERVAL_SECS=300
MAX_PROPOSAL_LIFETIME_SECS=300
EXECUTING_TIMEOUT=5m
MIN_PROPOSAL_SCORE=0
# SELECTOR_BUFFER_MS=200

# Concurrency. VALIDATION_CONCURRENCY also sets the Postgres connection pool size.
# VALIDATION_CONCURRENCY=50

# Operator (Track A penalty loop)
OPERATOR_PRIVATE_KEY=0x0000000000000000000000000000000000000000000000000000000000000001

# Logging
LOG_LEVEL=info
JSON_LOGS=false

# Host ports for docker-compose.prod-local.yml (Compose interpolation only).
# Set these in the repo-root .env, not the per-service env_file files.
# POSTGRES_HOST_PORT=55432
# REDIS_HOST_PORT=56379
# BYOS_PUBLIC_HOST_PORT=59585
# BYOS_INTERNAL_HOST_PORT=59586
# FYND_HOST_PORT=53000
# ADMIN_HOST_PORT=53001

# Forward auctions to sub-solvers (base URLs, without /solve).
# SUBSOLVERS_ENDPOINTS=http://fynd-subsolver:3001
# Required when forwarding; use the same secret in each receiving sub-solver.
# SUBSOLVER_BEARER=replace-with-a-shared-secret