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f153d8f4d4
Co-authored-by: Roman Krasiuk <rokrassyuk@gmail.com> Co-authored-by: Alexey Shekhirin <a.shekhirin@gmail.com> Co-authored-by: Dan Cline <6798349+Rjected@users.noreply.github.com> Co-authored-by: Bjerg <onbjerg@users.noreply.github.com>
50 lines
3.1 KiB
Rust
50 lines
3.1 KiB
Rust
use crate::{constants::GWEI_TO_WEI, serde_helper::u64_hex, Address};
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use reth_codecs::{main_codec, Compact};
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use reth_rlp::{RlpDecodable, RlpEncodable};
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use std::mem;
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/// Withdrawal represents a validator withdrawal from the consensus layer.
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#[main_codec]
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#[derive(Debug, Clone, PartialEq, Eq, Default, Hash, RlpEncodable, RlpDecodable)]
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pub struct Withdrawal {
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/// Monotonically increasing identifier issued by consensus layer.
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#[serde(with = "u64_hex")]
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pub index: u64,
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/// Index of validator associated with withdrawal.
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#[serde(with = "u64_hex", rename = "validatorIndex")]
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pub validator_index: u64,
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/// Target address for withdrawn ether.
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pub address: Address,
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/// Value of the withdrawal in gwei.
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#[serde(with = "u64_hex")]
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pub amount: u64,
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}
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impl Withdrawal {
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/// Return the withdrawal amount in wei.
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pub fn amount_wei(&self) -> u128 {
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self.amount as u128 * GWEI_TO_WEI as u128
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}
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/// Calculate a heuristic for the in-memory size of the [Withdrawal].
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#[inline]
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pub fn size(&self) -> usize {
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mem::size_of::<Self>()
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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// <https://github.com/paradigmxyz/reth/issues/1614>
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#[test]
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fn test_withdrawal_serde_roundtrip() {
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let input = r#"[{"index":"0x0","validatorIndex":"0x0","address":"0x0000000000000000000000000000000000001000","amount":"0x1"},{"index":"0x1","validatorIndex":"0x1","address":"0x0000000000000000000000000000000000001001","amount":"0x1"},{"index":"0x2","validatorIndex":"0x2","address":"0x0000000000000000000000000000000000001002","amount":"0x1"},{"index":"0x3","validatorIndex":"0x3","address":"0x0000000000000000000000000000000000001003","amount":"0x1"},{"index":"0x4","validatorIndex":"0x4","address":"0x0000000000000000000000000000000000001004","amount":"0x1"},{"index":"0x5","validatorIndex":"0x5","address":"0x0000000000000000000000000000000000001005","amount":"0x1"},{"index":"0x6","validatorIndex":"0x6","address":"0x0000000000000000000000000000000000001006","amount":"0x1"},{"index":"0x7","validatorIndex":"0x7","address":"0x0000000000000000000000000000000000001007","amount":"0x1"},{"index":"0x8","validatorIndex":"0x8","address":"0x0000000000000000000000000000000000001008","amount":"0x1"},{"index":"0x9","validatorIndex":"0x9","address":"0x0000000000000000000000000000000000001009","amount":"0x1"},{"index":"0xa","validatorIndex":"0xa","address":"0x000000000000000000000000000000000000100a","amount":"0x1"},{"index":"0xb","validatorIndex":"0xb","address":"0x000000000000000000000000000000000000100b","amount":"0x1"},{"index":"0xc","validatorIndex":"0xc","address":"0x000000000000000000000000000000000000100c","amount":"0x1"},{"index":"0xd","validatorIndex":"0xd","address":"0x000000000000000000000000000000000000100d","amount":"0x1"},{"index":"0xe","validatorIndex":"0xe","address":"0x000000000000000000000000000000000000100e","amount":"0x1"},{"index":"0xf","validatorIndex":"0xf","address":"0x000000000000000000000000000000000000100f","amount":"0x1"}]"#;
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let withdrawals: Vec<Withdrawal> = serde_json::from_str(input).unwrap();
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let s = serde_json::to_string(&withdrawals).unwrap();
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assert_eq!(input, s);
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}
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}
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