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research/pow: Make the code run again

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parazyd
2025-02-18 11:56:12 +01:00
parent bce531d2ac
commit c8636de5ce
2 changed files with 12 additions and 7 deletions
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2
script/research/pow/Cargo.toml
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@@ -7,7 +7,7 @@ edition = "2021"
[dependencies]
randomx = {git = "https://codeberg.org/darkrenaissance/RandomX"}
darkfi-serial = {path = "../../../src/serial"}
darkfi-serial = {version = "0.4.2", features = ["async", "crypto"]}
darkfi-sdk = {path = "../../../src/sdk", features = ["async"]}
darkfi = {path = "../../../", features = ["util", "async-serial"]}

17
script/research/pow/src/main.rs
View File

@@ -87,7 +87,7 @@ struct BlockHeader {
/// This value changes arbitrarily with mining.
nonce: pallas::Base,
/// The hash of the previous block in the blockchain
previous_hash: blake2b_simd::Hash,
previous_hash: [u8; HASH_LEN],
/// The block timestamp
timestamp: u64,
/// Merkle tree of the transactions contained in this block
@@ -154,7 +154,7 @@ fn median(v: &mut Vec<u64>) -> u64 {
/// Verify a block's timestamp is valid and matches certain criteria.
fn check_block_timestamp(block: &Block, timestamps: &mut Vec<u64>) -> bool {
if block.header.timestamp > Timestamp::current_time().0 + BLOCK_FUTURE_TIME_LIMIT {
if block.header.timestamp > Timestamp::current_time().inner() + BLOCK_FUTURE_TIME_LIMIT {
return false
}
@@ -221,11 +221,14 @@ fn next_difficulty(
fn main() -> Result<()> {
// Construct the genesis block
let mut previous_hash = [0u8; HASH_LEN];
previous_hash.copy_from_slice(GENESIS_HASH.as_bytes());
let mut genesis_block = Block {
header: BlockHeader {
nonce: pallas::Base::ZERO,
previous_hash: *GENESIS_HASH,
timestamp: Timestamp::current_time().0,
previous_hash,
timestamp: Timestamp::current_time().inner(),
txtree: MerkleTree::new(1),
},
txs: vec![],
@@ -277,11 +280,13 @@ fn main() -> Result<()> {
let dataset = Arc::new(RandomXDataset::new(flags, powinput.as_bytes(), N_THREADS).unwrap());
// The miner creates a block
let mut previous_hash = [0u8; HASH_LEN];
previous_hash.copy_from_slice(cur_block.hash()?.as_bytes());
let mut miner_block = Block {
header: BlockHeader {
nonce: pallas::Base::ZERO,
previous_hash: cur_block.hash()?,
timestamp: Timestamp::current_time().0,
previous_hash,
timestamp: Timestamp::current_time().inner(),
txtree: MerkleTree::new(1),
},
txs: vec![],