| RELAYER_PORT |
Relayer port |
integer |
| RELAYER_TOKEN_ADDRESS |
Address of the token contract |
hexadecimal prefixed with "0x" |
| RELAYER_ADDRESS_PRIVATE_KEY |
Private key to sign pool transactions |
hexadecimal prefixed with "0x" |
| RELAYER_GAS_LIMIT |
Gas limit for pool transactions |
integer |
| RELAYER_FEE |
Minimal accepted relayer fee (in tokens) |
integer |
| RELAYER_MAX_NATIVE_AMOUNT |
Maximal amount of pool's tokens which can be converted to native in one withdrawal transaction. Defaults to 0. |
integer |
| RELAYER_TREE_UPDATE_PARAMS_PATH |
Local path to tree update circuit parameters |
string |
| RELAYER_TRANSFER_PARAMS_PATH |
Local path to transfer circuit parameters |
string |
| RELAYER_TX_VK_PATH |
Local path to transaction circuit verification key |
string |
| RELAYER_REQUEST_LOG_PATH |
Path to a file where all HTTP request logs will be saved. Default ./zp.log. |
string |
| RELAYER_STATE_DIR_PATH |
Path to persistent state files related to tree and transactions storage. Default: ./POOL_STATE |
string |
| RELAYER_GAS_PRICE_FALLBACK |
Default fallback gas price |
integer |
| RELAYER_GAS_PRICE_ESTIMATION_TYPE |
Gas price estimation type |
web3 / gas-price-oracle / eip1559-gas-estimation / polygon-gasstation-v2 |
| RELAYER_GAS_PRICE_SPEED_TYPE |
This parameter specifies the desirable transaction speed |
instant / fast / standard / low |
| RELAYER_GAS_PRICE_FACTOR |
A value that will multiply the gas price of the oracle to convert it to gwei. If the oracle API returns gas prices in gwei then this can be set to 1. Also, it could be used to intentionally pay more gas than suggested by the oracle to guarantee the transaction verification. E.g. 1.25 or 1.5. |
integer |
| RELAYER_GAS_PRICE_UPDATE_INTERVAL |
Interval in milliseconds used to get the updated gas price value using specified estimation type |
integer |
| RELAYER_GAS_PRICE_SURPLUS |
A surplus to be added to fetched gasPrice on initial transaction submission. Default 0.1. |
float |
| RELAYER_MIN_GAS_PRICE_BUMP_FACTOR |
Minimum gasPrice bump factor to meet RPC node requirements. Default 0.1. |
float |
| RELAYER_MAX_FEE_PER_GAS_LIMIT |
Max limit on maxFeePerGas parameter for each transaction in wei |
integer |
| RELAYER_MAX_SENT_QUEUE_SIZE |
Maximum number of jobs waiting in the sentTxQueue at a time. |
integer |
| TX_REDUNDANCY |
If set to true, instructs relayer to send eth_sendRawTransaction requests through all available RPC urls defined in RPC_URL variables instead of using first available one. Defaults to false |
boolean |
| RELAYER_INSUFFICIENT_BALANCE_CHECK_TIMEOUT |
Interval in milliseconds to check for relayer balance update if transaction send failed with insufficient balance error. Default 60000 |
integer |
| RELAYER_SENT_TX_DELAY |
Delay in milliseconds for sentTxWorker to verify submitted transactions |
integer |
| RELAYER_SENT_TX_ERROR_THRESHOLD |
Maximum number of re-sends which is considered to be normal. After this threshold each re-send will log a corresponding error (but re-send loop will continue). Defaults to 3. |
integer |
| RELAYER_PERMIT_DEADLINE_THRESHOLD_INITIAL |
Minimum time threshold in seconds for permit signature deadline to be valid (before initial transaction submission) |
integer |
| RELAYER_PERMIT_DEADLINE_THRESHOLD_RESEND |
Minimum time threshold in seconds for permit signature deadline to be valid (for re-send attempts) |
integer |
| RELAYER_REQUIRE_TRACE_ID |
If set to true, then requests to relayer (except /info, /version, /params/hash/tree, /params/hash/tx) without zkbob-support-id header will be rejected. |
boolean |
| RELAYER_LOG_IGNORE_ROUTES |
List of space separated relayer endpoints for which request logging will be suppressed. E.g. /fee /version |
string(s) |
| RELAYER_LOG_HEADER_BLACKLIST |
List of space separated HTTP headers which will be suppressed in request logs. E.g. content-length content-type |
string(s) |
| RELAYER_SCREENER_URL |
Screener service URL |
URL |
| RELAYER_SCREENER_TOKEN |
Authorization token for screener service |
string |
| RELAYER_BLOCKED_COUNTRIES |
A list of country codes delimited by spaces |
string |
| RELAYER_EXPRESS_TRUST_PROXY |
If set to true, then trust proxy express setting will be enabled. Defaults to false |
boolean |
| RELAYER_FEE_MANAGER_TYPE |
Fee manager that will be used for fee estimations |
FeeManagerType |
| RELAYER_FEE_MARGIN_FACTOR |
Margin factor (in percent) that is used to adjust fee estimations during validation. Defaults to 100. |
number |
| RELAYER_FEE_SCALING_FACTOR |
Scaling factor (in percent) that is used to adjust both exposed user fees and fee estimations during validation. Defaults to 100. |
number |
| RELAYER_PRICE_FEED_TYPE |
Price feed type that will be used for rate conversions. |
PriceFeedType |
| RELAYER_PRICE_FEED_CONTRACT_ADDRESS |
Price feed contract address. |
address |
| RELAYER_PRICE_FEED_BASE_TOKEN_ADDRESS |
Base token that will be used for rate conversions. |
address |
| RELAYER_MIN_BASE_FEE |
Min base fee for each tx type for dynamic and optimism FeeManagers. Does not affect any extra fee parameters such as per byte fee or native swap fee. Defaults to 0. |
integer |
| RELAYER_BASE_TX_GAS_DEPOSIT |
Base gas consumption for deposit transaction without variable per byte memo fee or any other features such as native swap fee. Defaults to 650000. |
integer |
| RELAYER_BASE_TX_GAS_PERMITTABLE_DEPOSIT |
Same as RELAYER_BASE_TX_GAS_DEPOSIT, but for permittable deposits. Defaults to 650000. |
integer |
| RELAYER_BASE_TX_GAS_TRANSFER |
Same as RELAYER_BASE_TX_GAS_DEPOSIT, but for transfers. Defaults to 650000. |
integer |
| RELAYER_BASE_TX_GAS_WITHDRAWAL |
Same as RELAYER_BASE_TX_GAS_DEPOSIT, but for withdrawals. Defaults to 650000. |
integer |
| RELAYER_BASE_TX_GAS_NATIVE_CONVERT |
Gas consumption for swapping pool's token to native token during withdrawal. Defaults to 200000. |
integer |