fix(en): better defaults, i.e. the same as used by main node (#3521)

Current defaults for EN for gas estimation are different from values
used everywhere, this PR addresses that problem

core/bin/external_node/src/config/mod.rs

@@ -772,15 +772,15 @@ impl OptionalENConfig {
     }
 
     const fn default_estimate_gas_scale_factor() -> f64 {
-        1.2
+        1.3
     }
 
     const fn default_estimate_gas_acceptable_overestimation() -> u32 {
-        1_000
+        5_000
     }
 
     const fn default_gas_price_scale_factor() -> f64 {
-        1.2
+        1.5
     }
 
     const fn default_max_nonce_ahead() -> u32 {

core/bin/external_node/src/config/tests.rs

@@ -82,7 +82,9 @@ fn parsing_optional_config_from_empty_env() {
         Duration::from_millis(100)
     );
     assert_eq!(config.max_nonce_ahead, 50);
-    assert_eq!(config.estimate_gas_scale_factor, 1.2);
+    assert_eq!(config.estimate_gas_scale_factor, 1.3);
+    assert_eq!(config.gas_price_scale_factor, 1.5);
+    assert_eq!(config.estimate_gas_acceptable_overestimation, 5000);
     assert_eq!(config.vm_concurrency_limit, 2_048);
     assert_eq!(config.factory_deps_cache_size(), 128 * BYTES_IN_MEGABYTE);
     assert_eq!(config.latest_values_cache_size(), 128 * BYTES_IN_MEGABYTE);

docs/src/guides/external-node/prepared_configs/mainnet-config.env

@@ -46,11 +46,11 @@ EN_PUBSUB_POLLING_INTERVAL=200
 EN_MAX_NONCE_AHEAD=50
 # The multiplier to use when suggesting gas price. Should be higher than one,
 # otherwise if the L1 prices soar, the suggested gas price won't be sufficient to be included in block.
-EN_GAS_PRICE_SCALE_FACTOR=1.2
+EN_GAS_PRICE_SCALE_FACTOR=1.5
 # The factor by which to scale the gasLimit
-EN_ESTIMATE_GAS_SCALE_FACTOR=1.2
+EN_ESTIMATE_GAS_SCALE_FACTOR=1.3
 # The max possible number of gas that `eth_estimateGas` is allowed to overestimate.
-EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=1000
+EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=5000
 # Max possible size of an ABI encoded tx (in bytes).
 # This shouldn't be larger than the value on the main node.
 EN_MAX_TX_SIZE=1000000

docs/src/guides/external-node/prepared_configs/testnet-goerli-config-deprecated.env

@@ -46,11 +46,11 @@ EN_PUBSUB_POLLING_INTERVAL=200
 EN_MAX_NONCE_AHEAD=50
 # The multiplier to use when suggesting gas price. Should be higher than one,
 # otherwise if the L1 prices soar, the suggested gas price won't be sufficient to be included in block.
-EN_GAS_PRICE_SCALE_FACTOR=1.2
+EN_GAS_PRICE_SCALE_FACTOR=1.5
 # The factor by which to scale the gasLimit
-EN_ESTIMATE_GAS_SCALE_FACTOR=1.2
+EN_ESTIMATE_GAS_SCALE_FACTOR=1.3
 # The max possible number of gas that `eth_estimateGas` is allowed to overestimate.
-EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=1000
+EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=5000
 # Max possible size of an ABI encoded tx (in bytes).
 # This shouldn't be larger than the value on the main node.
 EN_MAX_TX_SIZE=1000000

docs/src/guides/external-node/prepared_configs/testnet-sepolia-config.env

@@ -46,11 +46,11 @@ EN_PUBSUB_POLLING_INTERVAL=200
 EN_MAX_NONCE_AHEAD=50
 # The multiplier to use when suggesting gas price. Should be higher than one,
 # otherwise if the L1 prices soar, the suggested gas price won't be sufficient to be included in block.
-EN_GAS_PRICE_SCALE_FACTOR=1.2
+EN_GAS_PRICE_SCALE_FACTOR=1.5
 # The factor by which to scale the gasLimit
-EN_ESTIMATE_GAS_SCALE_FACTOR=1.2
+EN_ESTIMATE_GAS_SCALE_FACTOR=1.3
 # The max possible number of gas that `eth_estimateGas` is allowed to overestimate.
-EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=1000
+EN_ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION=5000
 # Max possible size of an ABI encoded tx (in bytes).
 # This shouldn't be larger than the value on the main node.
 EN_MAX_TX_SIZE=1000000