L2 builder proxy that proxies RPC and Authenticated RPC calls to the builder,
and mirrors eth_sendRawTransaction (on rpc) and engine_forkchoiceUpdatedV3
with extra attributes (on authrpc) to its peers.
bproxy serve [command options]
OPTIONS:
AUTHRPC
--authrpc-backend url url of authrpc backend (default: "http://127.0.0.1:18551") [$BPROXY_AUTHRPC_BACKEND]
--authrpc-backend-timeout duration max duration for authrpc backend requests (default: 1s) [$BPROXY_AUTHRPC_BACKEND_TIMEOUT]
--authrpc-client-idle-connection-timeout duration duration to keep idle authrpc connections open (default: 30s) [$BPROXY_AUTHRPC_CLIENT_IDLE_CONNECTION_TIMEOUT]
--authrpc-deduplicate-fcus deduplicate repetitive fcu messages (default: false) [$BPROXY_AUTHRPC_DEDUPLICATE_FCUS]
--authrpc-enabled enable authrpc proxy (default: false) [$BPROXY_AUTHRPC_ENABLED]
--authrpc-extra-mirrored-jrpc-methods methods [ --authrpc-extra-mirrored-jrpc-methods methods ] list of authrpc jrpc methods that will be mirrored in addition to the default [$BPROXY_AUTHRPC_EXTRA_MIRRORED_JRPC_METHODS]
--authrpc-healthcheck url url of authrpc backend healthcheck endpoint (default: disabled) [$BPROXY_AUTHRPC_HEALTHCHECK]
--authrpc-healthcheck-interval interval interval between consecutive authrpc backend healthchecks (default: 1s) [$BPROXY_AUTHRPC_HEALTHCHECK_INTERVAL]
--authrpc-healthcheck-threshold-healthy count count of consecutive successful healthchecks to consider authrpc backend to be healthy (default: 2) [$BPROXY_AUTHRPC_HEALTHCHECK_THRESHOLD_HEALTHY]
--authrpc-healthcheck-threshold-unhealthy count count of consecutive failed healthchecks to consider authrpc backend to be unhealthy (default: 2) [$BPROXY_AUTHRPC_HEALTHCHECK_THRESHOLD_UNHEALTHY]
--authrpc-listen-address host:port host:port for authrpc proxy (default: "0.0.0.0:8551") [$BPROXY_AUTHRPC_LISTEN_ADDRESS]
--authrpc-log-requests whether to log authrpc requests (default: false) [$BPROXY_AUTHRPC_LOG_REQUESTS]
--authrpc-log-requests-max-size size do not log authrpc requests larger than size (default: 4096) [$BPROXY_AUTHRPC_LOG_REQUESTS_MAX_SIZE]
--authrpc-log-responses whether to log responses to proxied/mirrored authrpc requests (default: false) [$BPROXY_AUTHRPC_LOG_RESPONSES]
--authrpc-log-responses-max-size size do not log authrpc responses larger than size (default: 4096) [$BPROXY_AUTHRPC_LOG_RESPONSES_MAX_SIZE]
--authrpc-max-backend-connection-wait-timeout duration maximum duration to wait for a free authrpc backend connection (0s means don't wait) (default: 0s) [$BPROXY_AUTHRPC_MAX_BACKEND_CONNECTION_WAIT_TIMEOUT]
--authrpc-max-backend-connections-per-host count maximum connections count per authrpc backend host (default: 1) [$BPROXY_AUTHRPC_MAX_BACKEND_CONNECTIONS_PER_HOST]
--authrpc-max-client-connections-per-ip count maximum authrpc client tcp connections count per ip (0 means unlimited) (default: 0) [$BPROXY_AUTHRPC_MAX_CLIENT_CONNECTIONS_PER_IP]
--authrpc-max-request-size megabytes maximum authrpc request payload size in megabytes (default: 15) [$BPROXY_AUTHRPC_MAX_REQUEST_SIZE]
--authrpc-max-response-size megabytes maximum authrpc response payload size in megabytes (default: 160) [$BPROXY_AUTHRPC_MAX_RESPONSE_SIZE]
--authrpc-mirror-fcu-with-payload mirror engine_forkchoiceUpdated calls that carry execution payload (default: false) [$BPROXY_AUTHRPC_MIRROR_FCU_WITH_PAYLOAD]
--authrpc-mirror-fcu-without-payload mirror engine_forkchoiceUpdated calls that do not carry execution payload (default: false) [$BPROXY_AUTHRPC_MIRROR_FCU_WITHOUT_PAYLOAD]
--authrpc-mirror-get-payload mirror engine_getPayload calls (default: false) [$BPROXY_AUTHRPC_MIRROR_GET_PAYLOAD]
--authrpc-mirror-new-payload mirror engine_newPayload calls (default: false) [$BPROXY_AUTHRPC_MIRROR_NEW_PAYLOAD]
--authrpc-mirror-set-max-da-size mirror miner_setMaxDASize calls (default: false) [$BPROXY_AUTHRPC_MIRROR_SET_MAX_DA_SIZE]
--authrpc-peer-tls-insecure-skip-verify do not verify authrpc peers' tls certificates (default: false) [$BPROXY_AUTHRPC_PEER_TLS_INSECURE_SKIP_VERIFY]
--authrpc-peers urls [ --authrpc-peers urls ] list of authrpc peers urls to mirror the requests to [$BPROXY_AUTHRPC_PEERS]
--authrpc-remove-backend-from-peers remove authrpc backend from peers (default: false) [$BPROXY_AUTHRPC_REMOVE_BACKEND_FROM_PEERS]
--authrpc-tls-crt path path to authrpc tls certificate (default: uses plain-text http) [$BPROXY_AUTHRPC_TLS_CRT]
--authrpc-tls-key path path to authrpc tls key (default: uses plain-text http) [$BPROXY_AUTHRPC_TLS_KEY]
--authrpc-use-priority-queue whether to prioritise "important" calls over the rest (default: false) [$BPROXY_AUTHRPC_USE_PRIORITY_QUEUE]
CHAOS
--chaos-authrpc-enabled whether authrpc proxy should be injecting artificial error conditions (default: false) [$BPROXY_CHAOS_AUTHRPC_ENABLED]
--chaos-authrpc-injected-http-error-probability percent probability in percent at which to randomly inject http errors into responses processed by authrpc proxy (default: 0) [$BPROXY_CHAOS_AUTHRPC_INJECTED_HTTP_ERROR_PROBABILITY]
--chaos-authrpc-injected-invalid-jrpc-response-probability percent probability in percent at which to randomly inject invalid jrpc into responses processed by authrpc proxy (default: 0) [$BPROXY_CHAOS_AUTHRPC_INJECTED_INVALID_JRPC_RESPONSE_PROBABILITY]
--chaos-authrpc-injected-jrpc-error-probability percent probability in percent at which to randomly inject jrpc errors into responses processed by authrpc proxy (default: 0) [$BPROXY_CHAOS_AUTHRPC_INJECTED_JRPC_ERROR_PROBABILITY]
--chaos-authrpc-max-injected-latency latency max latency to randomly enforce on every response processed by authrpc proxy (default: 0s) [$BPROXY_CHAOS_AUTHRPC_MAX_INJECTED_LATENCY]
--chaos-authrpc-min-injected-latency latency min latency to enforce on every response processed by authrpc proxy (default: 0s) [$BPROXY_CHAOS_AUTHRPC_MIN_INJECTED_LATENCY]
--chaos-flashblocks-dropped-message-probability percent probability in percent at which to randomly drop messages processed by flashblocks proxy (default: 0) [$BPROXY_CHAOS_FLASHBLOCKS_DROPPED_MESSAGE_PROBABILITY]
--chaos-flashblocks-enabled whether flashblocks proxy should be injecting artificial error conditions (default: false) [$BPROXY_CHAOS_FLASHBLOCKS_ENABLED]
--chaos-flashblocks-injected-invalid-flashblock-payload-probability percent probability in percent at which to randomly inject an invalid flashblock (default: 0) [$BPROXY_CHAOS_FLASHBLOCKS_INJECTED_INVALID_FLASHBLOCK_PAYLOAD_PROBABILITY]
--chaos-flashblocks-injected-malformed-json-message-probability percent probability in percent at which to randomly inject a malformed json message (default: 0) [$BPROXY_CHAOS_FLASHBLOCKS_INJECTED_MALFORMED_JSON_MESSAGE_PROBABILITY]
--chaos-flashblocks-max-injected-latency latency max latency to randomly enforce on every response processed by flashblocks proxy (default: 0s) [$BPROXY_CHAOS_FLASHBLOCKS_MAX_INJECTED_LATENCY]
--chaos-flashblocks-min-injected-latency latency min latency to enforce on every response processed by flashblocks proxy (default: 0s) [$BPROXY_CHAOS_FLASHBLOCKS_MIN_INJECTED_LATENCY]
--chaos-rpc-enabled whether rpc proxy should be injecting artificial error conditions (default: false) [$BPROXY_CHAOS_RPC_ENABLED]
--chaos-rpc-injected-http-error-probability percent probability in percent at which to randomly inject http errors into responses processed by rpc proxy (default: 0) [$BPROXY_CHAOS_RPC_INJECTED_HTTP_ERROR_PROBABILITY]
--chaos-rpc-injected-invalid-jrpc-response-probability percent probability in percent at which to randomly inject invalid jrpc into responses processed by rpc proxy (default: 0) [$BPROXY_CHAOS_RPC_INJECTED_INVALID_JRPC_RESPONSE_PROBABILITY]
--chaos-rpc-injected-jrpc-error-probability percent probability in percent at which to randomly inject jrpc errors into responses processed by rpc proxy (default: 0) [$BPROXY_CHAOS_RPC_INJECTED_JRPC_ERROR_PROBABILITY]
--chaos-rpc-max-injected-latency latency max latency to randomly enforce on every response processed by rpc proxy (default: 0s) [$BPROXY_CHAOS_RPC_MAX_INJECTED_LATENCY]
--chaos-rpc-min-injected-latency latency min latency to enforce on every response processed by rpc proxy (default: 0s) [$BPROXY_CHAOS_RPC_MIN_INJECTED_LATENCY]
FLASHBLOCKS
--flashblocks-backend url url of flashblocks backend (default: "ws://127.0.0.1:11111") [$BPROXY_FLASHBLOCKS_BACKEND]
--flashblocks-backward-timeout duration max duration for flashblocks frontend reads and backend writes (0s means no timeout) (default: 0s) [$BPROXY_FLASHBLOCKS_BACKWARD_TIMEOUT]
--flashblocks-control-timeout duration max duration for control websocket messages reads and writes (0s means no timeout) (default: 2s) [$BPROXY_FLASHBLOCKS_CONTROL_TIMEOUT]
--flashblocks-enabled enable flashblocks proxy (default: false) [$BPROXY_FLASHBLOCKS_ENABLED]
--flashblocks-forward-timeout duration max duration for flashblocks backend reads and frontend writes (0s means no timeout) (default: 5s) [$BPROXY_FLASHBLOCKS_FORWARD_TIMEOUT]
--flashblocks-healthcheck url url of flashblocks backend healthcheck endpoint (default: disabled) [$BPROXY_FLASHBLOCKS_HEALTHCHECK]
--flashblocks-healthcheck-interval interval interval between consecutive flashblocks backend healthchecks (default: 1s) [$BPROXY_FLASHBLOCKS_HEALTHCHECK_INTERVAL]
--flashblocks-healthcheck-threshold-healthy count count of consecutive successful healthchecks to consider flashblocks backend to be healthy (default: 2) [$BPROXY_FLASHBLOCKS_HEALTHCHECK_THRESHOLD_HEALTHY]
--flashblocks-healthcheck-threshold-unhealthy count count of consecutive failed healthchecks to consider flashblocks backend to be unhealthy (default: 2) [$BPROXY_FLASHBLOCKS_HEALTHCHECK_THRESHOLD_UNHEALTHY]
--flashblocks-listen-address host:port host:port for flashblocks proxy (default: "0.0.0.0:1111") [$BPROXY_FLASHBLOCKS_LISTEN_ADDRESS]
--flashblocks-log-messages whether to log flashblocks messages (default: false) [$BPROXY_FLASHBLOCKS_LOG_MESSAGES]
--flashblocks-log-messages-max-size size do not log flashblocks messages larger than size (default: 4096) [$BPROXY_FLASHBLOCKS_LOG_MESSAGES_MAX_SIZE]
--flashblocks-read-buffer-size megabytes flashblocks read buffer size in megabytes (messages from client) (default: 16) [$BPROXY_FLASHBLOCKS_READ_BUFFER_SIZE]
--flashblocks-tls-crt path path to flashblocks tls certificate (default: uses plain-text http) [$BPROXY_FLASHBLOCKS_TLS_CRT]
--flashblocks-tls-key path path to flashblocks tls key (default: uses plain-text http) [$BPROXY_FLASHBLOCKS_TLS_KEY]
--flashblocks-write-buffer-size megabytes flashblocks write buffer size in megabytes (messages from backend) (default: 16) [$BPROXY_FLASHBLOCKS_WRITE_BUFFER_SIZE]
METRICS
--metrics-listen-address host:port host:port for metrics server (default: "0.0.0.0:6785") [$BPROXY_METRICS_LISTEN_ADDRESS]
RPC
--rpc-backend url url of rpc backend (default: "http://127.0.0.1:18545") [$BPROXY_RPC_BACKEND]
--rpc-backend-timeout duration max duration for rpc backend requests (default: 1s) [$BPROXY_RPC_BACKEND_TIMEOUT]
--rpc-client-idle-connection-timeout duration duration to keep idle rpc connections open (default: 30s) [$BPROXY_RPC_CLIENT_IDLE_CONNECTION_TIMEOUT]
--rpc-enabled enable rpc proxy (default: false) [$BPROXY_RPC_ENABLED]
--rpc-extra-mirrored-jrpc-methods methods [ --rpc-extra-mirrored-jrpc-methods methods ] list of rpc jrpc methods that will be mirrored in addition to the default [$BPROXY_RPC_EXTRA_MIRRORED_JRPC_METHODS]
--rpc-healthcheck url url of rpc backend healthcheck endpoint (default: disabled) [$BPROXY_RPC_HEALTHCHECK]
--rpc-healthcheck-interval interval interval between consecutive rpc backend healthchecks (default: 1s) [$BPROXY_RPC_HEALTHCHECK_INTERVAL]
--rpc-healthcheck-threshold-healthy count count of consecutive successful healthchecks to consider rpc backend to be healthy (default: 2) [$BPROXY_RPC_HEALTHCHECK_THRESHOLD_HEALTHY]
--rpc-healthcheck-threshold-unhealthy count count of consecutive failed healthchecks to consider rpc backend to be unhealthy (default: 2) [$BPROXY_RPC_HEALTHCHECK_THRESHOLD_UNHEALTHY]
--rpc-listen-address host:port host:port for rpc proxy (default: "0.0.0.0:8545") [$BPROXY_RPC_LISTEN_ADDRESS]
--rpc-log-requests whether to log rpc requests (default: false) [$BPROXY_RPC_LOG_REQUESTS]
--rpc-log-requests-max-size size do not log rpc requests larger than size (default: 4096) [$BPROXY_RPC_LOG_REQUESTS_MAX_SIZE]
--rpc-log-responses whether to log responses to proxied/mirrored rpc requests (default: false) [$BPROXY_RPC_LOG_RESPONSES]
--rpc-log-responses-max-size size do not log rpc responses larger than size (default: 4096) [$BPROXY_RPC_LOG_RESPONSES_MAX_SIZE]
--rpc-max-backend-connection-wait-timeout duration maximum duration to wait for a free rpc backend connection (0s means don't wait) (default: 0s) [$BPROXY_RPC_MAX_BACKEND_CONNECTION_WAIT_TIMEOUT]
--rpc-max-backend-connections-per-host count maximum connections count per rpc backend host (default: 1) [$BPROXY_RPC_MAX_BACKEND_CONNECTIONS_PER_HOST]
--rpc-max-client-connections-per-ip count maximum rpc client tcp connections count per ip (0 means unlimited) (default: 0) [$BPROXY_RPC_MAX_CLIENT_CONNECTIONS_PER_IP]
--rpc-max-request-size megabytes maximum rpc request payload size in megabytes (default: 15) [$BPROXY_RPC_MAX_REQUEST_SIZE]
--rpc-max-response-size megabytes maximum rpc response payload size in megabytes (default: 160) [$BPROXY_RPC_MAX_RESPONSE_SIZE]
--rpc-peer-tls-insecure-skip-verify do not verify rpc peers' tls certificates (default: false) [$BPROXY_RPC_PEER_TLS_INSECURE_SKIP_VERIFY]
--rpc-peers urls [ --rpc-peers urls ] list of rpc peers urls to mirror the requests to [$BPROXY_RPC_PEERS]
--rpc-remove-backend-from-peers remove rpc backend from peers (default: false) [$BPROXY_RPC_REMOVE_BACKEND_FROM_PEERS]
--rpc-tls-crt path path to rpc tls certificate (default: uses plain-text http) [$BPROXY_RPC_TLS_CRT]
--rpc-tls-key path path to rpc tls key (default: uses plain-text http) [$BPROXY_RPC_TLS_KEY]
--rpc-use-priority-queue whether to prioritise "important" calls over the rest (default: false) [$BPROXY_RPC_USE_PRIORITY_QUEUE]