44 lines
1.3 KiB
Rust
44 lines
1.3 KiB
Rust
use serde_derive::Serialize;
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use types::{BeaconBlock, BeaconState, EthSpec, Hash256};
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/// Represents some block and it's associated state. Generally, this will be used for tracking the
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/// head, justified head and finalized head.
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#[derive(Clone, Serialize, PartialEq, Debug)]
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pub struct CheckPoint<E: EthSpec> {
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pub beacon_block: BeaconBlock,
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pub beacon_block_root: Hash256,
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pub beacon_state: BeaconState<E>,
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pub beacon_state_root: Hash256,
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}
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impl<E: EthSpec> CheckPoint<E> {
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/// Create a new checkpoint.
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pub fn new(
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beacon_block: BeaconBlock,
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beacon_block_root: Hash256,
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beacon_state: BeaconState<E>,
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beacon_state_root: Hash256,
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) -> Self {
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Self {
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beacon_block,
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beacon_block_root,
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beacon_state,
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beacon_state_root,
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}
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}
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/// Update all fields of the checkpoint.
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pub fn update(
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&mut self,
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beacon_block: BeaconBlock,
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beacon_block_root: Hash256,
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beacon_state: BeaconState<E>,
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beacon_state_root: Hash256,
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) {
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self.beacon_block = beacon_block;
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self.beacon_block_root = beacon_block_root;
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self.beacon_state = beacon_state;
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self.beacon_state_root = beacon_state_root;
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}
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}
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