English version: /en/doc/_generated/config-reference.html
Config Reference
TL;DR
- 必須設定は Gateway:
EVM_CANISTER_ID、Indexer:EVM_CANISTER_ID+INDEXER_DATABASE_URL。 - 既定の
chain_idは4801360。 - ガス/採掘/prune の既定値は Rust定数で管理される。
1. Gateway環境変数
定義: tools/rpc-gateway/src/config.ts
- 必須
EVM_CANISTER_ID
- 任意(既定値)
RPC_GATEWAY_IC_HOST(https://icp-api.io)RPC_GATEWAY_FETCH_ROOT_KEY(false)RPC_GATEWAY_IDENTITY_PEM_PATH(null)RPC_GATEWAY_HOST(127.0.0.1)RPC_GATEWAY_PORT(8545)RPC_GATEWAY_CLIENT_VERSION(kasane/phase2-gateway/v0.1.0)RPC_GATEWAY_MAX_HTTP_BODY_SIZE(262144)RPC_GATEWAY_MAX_BATCH_LEN(20)RPC_GATEWAY_MAX_JSON_DEPTH(20)RPC_GATEWAY_CORS_ORIGIN(*)
2. Indexer環境変数
定義: tools/indexer/src/config.ts
- 必須
EVM_CANISTER_IDINDEXER_DATABASE_URL
- 任意(既定値)
INDEXER_IC_HOST(https://icp-api.io)INDEXER_DB_POOL_MAX(10)INDEXER_RETENTION_DAYS(90)INDEXER_RETENTION_ENABLED(true)INDEXER_RETENTION_DRY_RUN(false)INDEXER_ARCHIVE_GC_DELETE_ORPHANS(false)INDEXER_MAX_BYTES(1200000)INDEXER_BACKOFF_INITIAL_MS(200)INDEXER_BACKOFF_MAX_MS(5000)INDEXER_IDLE_POLL_MS(1000)INDEXER_PRUNE_STATUS_POLL_MS(30000)INDEXER_OPS_METRICS_POLL_MS(30000)INDEXER_FETCH_ROOT_KEY(false)INDEXER_ARCHIVE_DIR(./archive)INDEXER_CHAIN_ID(4801360)INDEXER_ZSTD_LEVEL(3)INDEXER_MAX_SEGMENT(2)
3. Chain / Runtime定数
chain constants
定義: crates/evm-db/src/chain_data/constants.rs
CHAIN_ID = 4_801_360MAX_TX_SIZE = 128 * 1024MAX_TXS_PER_BLOCK = 1024MAX_PENDING_GLOBAL = 8192MAX_PENDING_PER_SENDER = 64MAX_PENDING_PER_PRINCIPAL = 32MAX_NONCE_WINDOW = 64MAX_LOGS_PER_TX = 64MAX_LOG_TOPICS = 4
runtime defaults
定義: crates/evm-db/src/chain_data/runtime_defaults.rs
DEFAULT_MINING_INTERVAL_MS = 2000DEFAULT_BASE_FEE = 250_000_000_000DEFAULT_MIN_GAS_PRICE = 250_000_000_000DEFAULT_MIN_PRIORITY_FEE = 250_000_000_000DEFAULT_BLOCK_GAS_LIMIT = 3_000_000DEFAULT_INSTRUCTION_SOFT_LIMIT = 4_000_000_000DEFAULT_PRUNE_TIMER_INTERVAL_MS = 3_600_000DEFAULT_PRUNE_MAX_OPS_PER_TICK = 5_000MIN_PRUNE_TIMER_INTERVAL_MS = 1_000MIN_PRUNE_MAX_OPS_PER_TICK = 1
4. 危険値・注意
INDEXER_CHAIN_IDが実チェーンと不一致だと署名/検証系の運用が破綻しうる。RPC_GATEWAY_MAX_HTTP_BODY_SIZEを過大化すると DoS耐性が下がる。DEFAULT_MIN_GAS_PRICE/DEFAULT_MIN_PRIORITY_FEEを無根拠で下げると低feeスパム耐性が下がる。
根拠
tools/rpc-gateway/src/config.tstools/indexer/src/config.tscrates/evm-db/src/chain_data/constants.rscrates/evm-db/src/chain_data/runtime_defaults.rs