노드 구성 가이드

# The ID of the chain to join (see Private Testnet Information for current chain ID)
chain_id = "stabletestnet_2201-1"

# A custom human-readable name for this node
moniker = "your-node-name"

# Database backend: goleveldb | cleveldb | boltdb | rocksdb | badgerdb
db_backend = "goleveldb"

[p2p]
# Address to listen for incoming connections
laddr = "tcp://0.0.0.0:26656"

# Address to advertise to peers for them to dial
external_address = "YOUR_PUBLIC_IP:26656"

# Comma separated list of seed nodes
seeds = ""

# Comma separated list of persistent peers
persistent_peers = "5ed0f977a26ccf290e184e364fb04e268ef16430@37.187.147.27:26656,128accd3e8ee379bfdf54560c21345451c7048c7@37.187.147.22:26656"

# Maximum number of inbound peers
max_num_inbound_peers = 50

# Maximum number of outbound peers
max_num_outbound_peers = 30

# Toggle to disable guard against peers connecting from the same ip
allow_duplicate_ip = false

# Peer connection configuration
handshake_timeout = "20s"
dial_timeout = "3s"

# Time to wait before flushing messages out on the connection
flush_throttle_timeout = "100ms"

# Maximum size of a message packet payload
max_packet_msg_payload_size = 1024

# Rate limiting
send_rate = 5120000  # 5 MB/s
recv_rate = 5120000  # 5 MB/s

# Seed mode (for seed nodes only)
seed_mode = false

# Enable peer exchange reactor
pex = true

[rpc]
# TCP or UNIX socket address for the RPC server
laddr = "tcp://127.0.0.1:26657"

# A list of origins a cross-domain request can be executed from
cors_allowed_origins = ["*"]

# A list of methods the client is allowed to use with cross-domain requests
cors_allowed_methods = ["HEAD", "GET", "POST"]

# A list of non simple headers the client is allowed to use with cross-domain requests
cors_allowed_headers = ["Origin", "Accept", "Content-Type", "X-Requested-With", "X-Server-Time"]

# TCP or UNIX socket address for the gRPC server
grpc_laddr = "tcp://127.0.0.1:9090"

# Maximum number of simultaneous connections
grpc_max_open_connections = 900

# Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
unsafe = false

# Maximum number of simultaneous connections (including WebSocket)
max_open_connections = 900

# Maximum number of unique clientIDs that can connect
max_subscription_clients = 100

# Maximum number of unique queries a given client can subscribe to
max_subscriptions_per_client = 5

# How long to wait for a tx to be committed
timeout_broadcast_tx_commit = "10s"

# Maximum size of request body
max_body_bytes = 1000000

# Maximum size of request header
max_header_bytes = 1048576

[mempool]
# Mempool version to use
version = "v1"

# Recheck enabled
recheck = true

# Broadcast enabled
broadcast = true

# Maximum number of transactions in the mempool
size = 3000

# Limit the total size of all txs in the mempool
max_txs_bytes = 1073741824  # 1GB

# Size of the cache
cache_size = 10000

# Do not remove invalid transactions from the cache
keep-invalid-txs-in-cache = false

# Maximum size of a single transaction
max_tx_bytes = 1048576  # 1MB

# Maximum size of a batch of transactions to send to a peer
max_batch_bytes = 0

[consensus]
# How long we wait for a proposal block before prevoting nil
timeout_propose = "5s"

# How much timeout_propose increases with each round
timeout_propose_delta = "10ms"

# How long we wait after receiving +2/3 prevotes
timeout_prevote = "150ms"

# How much the timeout_prevote increases with each round
timeout_prevote_delta = "10ms"

# How long we wait after receiving +2/3 precommits
timeout_precommit = "150s"

# How much the timeout_precommit increases with each round
timeout_precommit_delta = "10ms"

# Make progress as soon as we have all the precommits
skip_timeout_commit = false

# Enable/disable double sign check
double_sign_check_height = 0

# EmptyBlocks mode
create_empty_blocks = true
create_empty_blocks_interval = "0s"

# Reactor sleep duration
peer_gossip_sleep_duration = "100ms"
peer_query_maj23_sleep_duration = "2s"

# Pruning strategy
pruning = "default"

# HaltHeight contains a non-zero block height at which a node will halt
halt-height = 0

# HaltTime contains a non-zero time at which a node will halt
halt-time = 0

# MinRetainBlocks defines the number of blocks for which a node will retain
min-retain-blocks = 0

# InterBlockCache enables inter-block caching
inter-block-cache = true

# IndexEvents defines the set of events in the form {eventType}.{attributeKey}
index-events = []

# IavlCacheSize set the size of the iavl tree cache
iavl-cache-size = 781250

[api]
# Enable defines if the API server should be enabled
enable = true

# Swagger defines if swagger documentation should automatically be registered
swagger = true

# Address defines the API server to listen on
address = "tcp://0.0.0.0:1317"

# MaxOpenConnections defines the number of maximum open connections
max-open-connections = 1000

# EnabledUnsafeCORS defines if CORS should be enabled
enabled-unsafe-cors = true

[grpc]
# Enable defines if the gRPC server should be enabled
enable = true

# Address defines the gRPC server address to bind to
address = "0.0.0.0:9090"

[json-rpc]
# Enable the JSON-RPC server
enable = true

# Address to bind the JSON-RPC server
address = "0.0.0.0:8545"

# Address to bind the WebSocket server
ws-address = "0.0.0.0:8546"

# APIs to enable
api = "eth,net,web3,txpool,personal,debug"

# Gas cap for eth_call/estimateGas
gas-cap = 25000000

# EVM timeout for eth_call/estimateGas
evm-timeout = "5s"

# Tx fee cap for transactions
txfee-cap = 1

# Filter cap for eth_getLogs
filter-cap = 200

# FeeHistory cap
feehistory-cap = 100

# Block range cap for eth_getLogs
logs-cap = 10000

# Block range cap
block-range-cap = 10000

# HTTP timeout
http-timeout = "30s"

# HTTP idle timeout
http-idle-timeout = "120s"

# Allow unprotected transactions
allow-unprotected-txs = true

# Maximum number of transactions in the pool
max-tx-in-pool = 3000

# Enable indexer
enable-indexer = false

# Enable metrics
metrics = true

# config.toml adjustments
sed -i 's/^indexer = ".*"/indexer = "kv"/' ~/.stabled/config/config.toml
sed -i 's/^max_num_inbound_peers = .*/max_num_inbound_peers = 50/' ~/.stabled/config/config.toml
sed -i 's/^max_num_outbound_peers = .*/max_num_outbound_peers = 30/' ~/.stabled/config/config.toml

# app.toml adjustments
sed -i 's/^pruning = ".*"/pruning = "default"/' ~/.stabled/config/app.toml
sed -i 's/^snapshot-interval = .*/snapshot-interval = 1000/' ~/.stabled/config/app.toml

# config.toml adjustments
sed -i 's/^indexer = ".*"/indexer = "kv"/' ~/.stabled/config/config.toml

# app.toml adjustments
sed -i 's/^pruning = ".*"/pruning = "nothing"/' ~/.stabled/config/app.toml

# config.toml adjustments
sed -i 's/^max_num_inbound_peers = .*/max_num_inbound_peers = 30/' ~/.stabled/config/config.toml
sed -i 's/^max_open_connections = .*/max_open_connections = 30/' ~/.stabled/config/config.toml
sed -i 's/^cors_allowed_origins = .*/cors_allowed_origins = ["*"]/' ~/.stabled/config/config.toml

# app.toml adjustments
sed -i 's/^enable = .*/enable = true/' ~/.stabled/config/app.toml
sed -i 's/^swagger = .*/swagger = true/' ~/.stabled/config/app.toml
sed -i 's/^enabled-unsafe-cors = .*/enabled-unsafe-cors = true/' ~/.stabled/config/app.toml

# config.toml
[instrumentation]
# Enable Prometheus metrics
prometheus = true

# Metrics listen address
prometheus_listen_addr = ":26660"

# Namespace for metrics
namespace = "stablebft"

# config.toml
[log]
# Log level (trace|debug|info|warn|error|fatal|panic)
level = "info"

# Log format (plain|json)
format = "plain"

# Restart the node
sudo systemctl restart ${SERVICE_NAME}

# Check logs for errors
sudo journalctl -u ${SERVICE_NAME} -f

# Verify configuration loaded
curl localhost:26657/status | jq '.result.node_info'