a5addf661c
* rename 4844 to deneb * rename 4844 to deneb * move excess data gas field * get EF tests working * fix ef tests lint * fix the blob identifier ef test * fix accessed files ef test script * get beacon chain tests passing
59 lines
2.4 KiB
Rust
59 lines
2.4 KiB
Rust
use clap::ArgMatches;
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use clap_utils::{parse_optional, parse_required};
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use ssz::Encode;
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use std::fs::File;
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use std::io::Write;
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use std::time::{SystemTime, UNIX_EPOCH};
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use types::{
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EthSpec, ExecutionPayloadHeader, ExecutionPayloadHeaderCapella, ExecutionPayloadHeaderDeneb,
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ExecutionPayloadHeaderMerge, ForkName,
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};
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pub fn run<T: EthSpec>(matches: &ArgMatches) -> Result<(), String> {
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let eth1_block_hash = parse_required(matches, "execution-block-hash")?;
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let genesis_time = parse_optional(matches, "genesis-time")?.unwrap_or(
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SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.map_err(|e| format!("Unable to get time: {:?}", e))?
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.as_secs(),
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);
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let base_fee_per_gas = parse_required(matches, "base-fee-per-gas")?;
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let gas_limit = parse_required(matches, "gas-limit")?;
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let file_name = matches.value_of("file").ok_or("No file supplied")?;
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let fork_name: ForkName = parse_optional(matches, "fork")?.unwrap_or(ForkName::Merge);
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let execution_payload_header: ExecutionPayloadHeader<T> = match fork_name {
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ForkName::Base | ForkName::Altair => return Err("invalid fork name".to_string()),
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ForkName::Merge => ExecutionPayloadHeader::Merge(ExecutionPayloadHeaderMerge {
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gas_limit,
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base_fee_per_gas,
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timestamp: genesis_time,
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block_hash: eth1_block_hash,
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prev_randao: eth1_block_hash.into_root(),
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..ExecutionPayloadHeaderMerge::default()
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}),
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ForkName::Capella => ExecutionPayloadHeader::Capella(ExecutionPayloadHeaderCapella {
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gas_limit,
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base_fee_per_gas,
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timestamp: genesis_time,
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block_hash: eth1_block_hash,
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prev_randao: eth1_block_hash.into_root(),
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..ExecutionPayloadHeaderCapella::default()
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}),
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ForkName::Deneb => ExecutionPayloadHeader::Deneb(ExecutionPayloadHeaderDeneb {
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gas_limit,
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base_fee_per_gas,
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timestamp: genesis_time,
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block_hash: eth1_block_hash,
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prev_randao: eth1_block_hash.into_root(),
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..ExecutionPayloadHeaderDeneb::default()
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}),
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};
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let mut file = File::create(file_name).map_err(|_| "Unable to create file".to_string())?;
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let bytes = execution_payload_header.as_ssz_bytes();
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file.write_all(bytes.as_slice())
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.map_err(|_| "Unable to write to file".to_string())?;
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Ok(())
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}
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