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BosswellBosswell
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rectructured
1 parent 6769c7c commit 19add7f

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Lines changed: 92 additions & 49 deletions

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‎.idea/block_chain.iml‎

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‎.idea/vcs.xml‎

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‎.idea/workspace.xml‎

Lines changed: 27 additions & 2 deletions
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‎Cargo.toml‎

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@@ -2,13 +2,14 @@
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name = "block_chain"
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version = "0.1.0"
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authors = ["Bosswell <[email protected]>"]
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edition = "2020"
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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hex = "0.4"
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#hex = "0.4"
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#crypto-hashes = "0.9.0"
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[[bin]]
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name = "block_chain"
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path = "main.rs"
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path = "src/main.rs"

‎main.exe‎

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‎main.rs‎

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‎src/block.rs‎

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use std::fmt::{ Formatter, Debug, Result };
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use Hashable;
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type BlockHash = Vec<u8>;
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pub struct Block {
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pub index: u64,
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pub timestamp: u128,
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pub prev_block_hash: BlockHash,
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pub hash: BlockHash,
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pub nonce: u64,
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pub payload: String,
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}
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impl Block {
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pub fn new(index: u64, timestamp: u128, prev_block_hash: BlockHash, nonce: u64, payload: String) -> Self {
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Block {
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index,
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timestamp,
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prev_block_hash,
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hash: vec![0; 32],
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nonce,
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payload
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}
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}
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}
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impl Debug for Block {
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fn fmt(&self, f: &mut Formatter) -> Result {
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write!(f, "Block [{}]: at: {} with: {}",
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&self.index,
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// &hex::encode(&self.hash),
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&self.timestamp,
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&self.payload,
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)
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}
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}
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impl Hashable for Block {
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}

‎src/hashable.rs‎

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pub trait Hashable {
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// fn bytes(&self) -> Vec<u8>;
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fn hash(&self) -> &str {
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"Hashing test"
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// crypto_hash::digest(crypto_hash::Alghorith::SHA256, &self.bytes());
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}
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}

‎src/main.rs‎

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mod block;
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pub use crate::block::Block;
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mod hashable;
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pub use crate::hashable::Hashable;
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fn main() {
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let block = Block::new(0, 0, vec![0; 32], 0, "Genesis block".to_owned());
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println!("{:?}", &block);
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println!("{:?}", block.hash());
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}

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