try57

code.txt

@@ -1,4 +1,4 @@
-0400000000000000000000000000000000000000000000000000000000000000000000003f0c6d1a739d8ef4986ddefdd3459c0e935db75275d8cbd70ea89df940b5dc9e4f4c1566ffff001fe7160000
+0400000000000000000000000000000000000000000000000000000000000000000000009edcb540f99da80ed7cbd87552b75d930e9c45d3fdde6d98f48e9d731a6d0c3f4f4c1566ffff001f77550000
 010000000001010000000000000000000000000000000000000000000000000000000000000000ffffffff2503a0bb0d184d696e656420627920416e74506f6f6c373946205b8160a4256c0000946e0100ffffffff027198c827000000001976a914edf10a7fac6b32e24daa5305c723f3de58db1bc888ac0000000000000000266a24aa21a9ed52484daa9558fd003c94c61c410ff8eddf264f896a0f46c3b661ff2b30cfbd9c0120000000000000000000000000000000000000000000000000000000000000000000000000
 2ec4532bbb79b5875f3e86cf11f3f1e42b74717c573368a92558cff7b1033365
 958ffdb52a9148d3a6fca79d21d6b17e146c94909f6e63dd7723e409b10a1cd2

src/block_mine/block.rs

@@ -103,7 +103,7 @@ pub fn valid_block_header() -> Result<()> {
 
         block_header.push_str(&version);
         block_header.push_str(&prev_block_hash);
-        block_header.push_str(&merkel_root_le);
+        block_header.push_str(&merkel_root);
         block_header.push_str(&time_stamp);
         block_header.push_str(&bits_le);
         block_header.push_str(&nonce_hex);

target/.rustc_info.json

@@ -1 +1 @@
-{"rustc_fingerprint":11876458219475093637,"outputs":{"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/dane/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.77.1 (7cf61ebde 2024-03-27)\nbinary: rustc\ncommit-hash: 7cf61ebde7b22796c69757901dd346d0fe70bd97\ncommit-date: 2024-03-27\nhost: x86_64-unknown-linux-gnu\nrelease: 1.77.1\nLLVM version: 17.0.6\n","stderr":""}},"successes":{}}
+{"rustc_fingerprint":11876458219475093637,"outputs":{"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.77.1 (7cf61ebde 2024-03-27)\nbinary: rustc\ncommit-hash: 7cf61ebde7b22796c69757901dd346d0fe70bd97\ncommit-date: 2024-03-27\nhost: x86_64-unknown-linux-gnu\nrelease: 1.77.1\nLLVM version: 17.0.6\n","stderr":""},"15729799797837862367":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/home/dane/.rustup/toolchains/stable-x86_64-unknown-linux-gnu\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""}},"successes":{}}

target/debug/.fingerprint/code-challenge-2024-lla-dane-bd6af4c40ace105b/output-bin-code-challenge-2024-lla-dane

@@ -1,5 +1,6 @@
 {"$message_type":"diagnostic","message":"unused imports: `fs::File`, `io::Write`","code":{"code":"unused_imports","explanation":null},"level":"warning","spans":[{"file_name":"src/block_mine/merkle_root.rs","byte_start":10,"byte_end":18,"line_start":1,"line_end":1,"column_start":11,"column_end":19,"is_primary":true,"text":[{"text":"use std::{fs::File, io::Write};","highlight_start":11,"highlight_end":19}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/block_mine/merkle_root.rs","byte_start":20,"byte_end":29,"line_start":1,"line_end":1,"column_start":21,"column_end":30,"is_primary":true,"text":[{"text":"use std::{fs::File, io::Write};","highlight_start":21,"highlight_end":30}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_imports)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"remove the whole `use` item","code":null,"level":"help","spans":[{"file_name":"src/block_mine/merkle_root.rs","byte_start":0,"byte_end":31,"line_start":1,"line_end":1,"column_start":1,"column_end":32,"is_primary":true,"text":[{"text":"use std::{fs::File, io::Write};","highlight_start":1,"highlight_end":32}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused imports: `fs::File`, `io::Write`\u001b[0m\n\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/block_mine/merkle_root.rs:1:11\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m1\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0muse std::{fs::File, io::Write};\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m          \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^\u001b[0m\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_imports)]` on by default\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"unused variable: `coinbase_txid`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/block_mine/block.rs","byte_start":2043,"byte_end":2056,"line_start":68,"line_end":68,"column_start":36,"column_end":49,"is_primary":true,"text":[{"text":"    let (merkel_root, coinbase_tx, coinbase_txid, txids) = generate_roots(map.clone())?;","highlight_start":36,"highlight_end":49}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_variables)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/block_mine/block.rs","byte_start":2043,"byte_end":2056,"line_start":68,"line_end":68,"column_start":36,"column_end":49,"is_primary":true,"text":[{"text":"    let (merkel_root, coinbase_tx, coinbase_txid, txids) = generate_roots(map.clone())?;","highlight_start":36,"highlight_end":49}],"label":null,"suggested_replacement":"_coinbase_txid","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `coinbase_txid`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/block_mine/block.rs:68:36\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m68\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    let (merkel_root, coinbase_tx, coinbase_txid, txids) = generate_roots(map.clone())?;\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m                                   \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_coinbase_txid`\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_variables)]` on by default\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"unused variable: `merkel_root_le`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/block_mine/block.rs","byte_start":2609,"byte_end":2623,"line_start":84,"line_end":84,"column_start":9,"column_end":23,"is_primary":true,"text":[{"text":"    let merkel_root_le = hex::encode(merkel_root_bytes);","highlight_start":9,"highlight_end":23}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/block_mine/block.rs","byte_start":2609,"byte_end":2623,"line_start":84,"line_end":84,"column_start":9,"column_end":23,"is_primary":true,"text":[{"text":"    let merkel_root_le = hex::encode(merkel_root_bytes);","highlight_start":9,"highlight_end":23}],"label":null,"suggested_replacement":"_merkel_root_le","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `merkel_root_le`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/block_mine/block.rs:84:9\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m84\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    let merkel_root_le = hex::encode(merkel_root_bytes);\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m        \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_merkel_root_le`\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"variable `x` is assigned to, but never used","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/validation_checks/mod.rs","byte_start":4329,"byte_end":4330,"line_start":143,"line_end":143,"column_start":13,"column_end":14,"is_primary":true,"text":[{"text":"    let mut x: String = String::new();","highlight_start":13,"highlight_end":14}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"consider using `_x` instead","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: variable `x` is assigned to, but never used\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/validation_checks/mod.rs:143:13\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m143\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    let mut x: String = String::new();\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m            \u001b[0m\u001b[0m\u001b[1m\u001b[33m^\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: consider using `_x` instead\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"value assigned to `x` is never read","code":{"code":"unused_assignments","explanation":null},"level":"warning","spans":[{"file_name":"src/validation_checks/mod.rs","byte_start":4611,"byte_end":4612,"line_start":150,"line_end":150,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":"        x = hex::encode(trimmed_tx.clone());","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"maybe it is overwritten before being read?","code":null,"level":"help","spans":[],"children":[],"rendered":null},{"message":"`#[warn(unused_assignments)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: value assigned to `x` is never read\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/validation_checks/mod.rs:150:9\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m150\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m        x = hex::encode(trimmed_tx.clone());\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m        \u001b[0m\u001b[0m\u001b[1m\u001b[33m^\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mhelp\u001b[0m\u001b[0m: maybe it is overwritten before being read?\u001b[0m\n\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_assignments)]` on by default\u001b[0m\n\n"}
-{"$message_type":"diagnostic","message":"4 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: 4 warnings emitted\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"5 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: 5 warnings emitted\u001b[0m\n\n"}