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Added Spec Restrictions on Optimistic Block Import

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This commit is contained in:
Mark Mackey
2022-01-27 18:48:28 -06:00
parent 696de58141
commit 3df6da84ed
5 changed files with 84 additions and 9 deletions
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12
consensus/types/src/chain_spec.rs
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@@ -146,6 +146,7 @@ pub struct ChainSpec {
pub terminal_total_difficulty: Uint256,
pub terminal_block_hash: Hash256,
pub terminal_block_hash_activation_epoch: Epoch,
pub safe_slots_to_import_optimistically: u64,
/*
* Networking
@@ -551,6 +552,7 @@ impl ChainSpec {
.expect("addition does not overflow"),
terminal_block_hash: Hash256::zero(),
terminal_block_hash_activation_epoch: Epoch::new(u64::MAX),
safe_slots_to_import_optimistically: 128u64,
/*
* Network specific
@@ -791,6 +793,9 @@ pub struct Config {
// TODO(merge): remove this default
#[serde(default = "default_terminal_block_hash_activation_epoch")]
pub terminal_block_hash_activation_epoch: Epoch,
// TODO(merge): remove this default
#[serde(default = "default_safe_slots_to_import_optimistically")]
pub safe_slots_to_import_optimistically: u64,
#[serde(with = "eth2_serde_utils::quoted_u64")]
min_genesis_active_validator_count: u64,
@@ -878,6 +883,10 @@ fn default_terminal_block_hash_activation_epoch() -> Epoch {
Epoch::new(u64::MAX)
}
fn default_safe_slots_to_import_optimistically() -> u64 {
128u64
}
impl Default for Config {
fn default() -> Self {
let chain_spec = MainnetEthSpec::default_spec();
@@ -935,6 +944,7 @@ impl Config {
terminal_total_difficulty: spec.terminal_total_difficulty,
terminal_block_hash: spec.terminal_block_hash,
terminal_block_hash_activation_epoch: spec.terminal_block_hash_activation_epoch,
safe_slots_to_import_optimistically: spec.safe_slots_to_import_optimistically,
min_genesis_active_validator_count: spec.min_genesis_active_validator_count,
min_genesis_time: spec.min_genesis_time,
@@ -985,6 +995,7 @@ impl Config {
terminal_total_difficulty,
terminal_block_hash,
terminal_block_hash_activation_epoch,
safe_slots_to_import_optimistically,
min_genesis_active_validator_count,
min_genesis_time,
genesis_fork_version,
@@ -1040,6 +1051,7 @@ impl Config {
terminal_total_difficulty,
terminal_block_hash,
terminal_block_hash_activation_epoch,
safe_slots_to_import_optimistically,
..chain_spec.clone()
})
}