Artems-code/Artems_Blockchain-old
Archived
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

Обновить artemsbc.php

Browse Source
This commit is contained in:
artemuhi 2024-03-08 01:38:46 +03:00
parent 0e751c1e01
commit f575cc0737
1 changed files with 26 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
artemsbc.php
View File

@ -16,7 +16,7 @@ function artembc_addtransaction($filename, &$transaction, $data) {
$temp=count($transaction);
$transaction[]=[
"id"=>count($transaction),
"idblock"=>count($bc)+1,
"idblock"=>count($bc),
"time"=>time(),
"data"=>$data
];
@ -45,43 +45,46 @@ function artembc_initblock($filename, &$transaction, $data=[]) {
"time"=>time(),
"data"=>$data,
"transaction"=>$transaction,
"prevhash"=>hash("sha256", json_encode($bc[$temp-1]))
"prevhash"=>$bc[$temp-1]["hash"]
];
};
$bc[$temp]["hash"]=hash("sha256", json_encode($bc[$temp]));
artembc_save($filename, $bc);
return $correct;
}
function artembc_checkbc() {
function artembc_checkbc($filename) {
$bc=artembc_load($filename);
$temp=count($bc);
for ($i = 0, $size = count($bc), $correct2=true; $i < $size; ++$i) {
$transaction=$bc[$i];
for($i = 0, $size = count($transaction), $correct=true; $i < $size; ++$i) {
$block=$transaction[$i];
$hash=hash("sha256", json_encode([
"id"=>$block["id"],
"idblock"=>$block["idblock"],
"time"=>$block["time"],
"data"=>$block["data"]
]));
if ($block["idblock"] != $temp and $hash != $block["hash"]) {
$correct=false;
break;
for($i1 = 0, $size = count($transaction), $correct=true; $i1 < $size; ++$i1) {
if (count($transaction["transaction"])>0){
$block=$transaction["transaction"][$i1];
$hash=hash("sha256", json_encode([
"id"=>$block["id"],
"idblock"=>$block["idblock"],
"time"=>$block["time"],
"data"=>$block["data"]
]));
if ($block["idblock"] != $temp-1 or $hash != $block["hash"]) {
$correct=false;
break;
};
};
};
$hash=hash("sha256", json_encode([
"id"=>$block["id"],
"time"=>$block["time"],
"data"=>$block["data"],
"transaction"=>$block["transaction"],
"prevhash"=>$block["prevhash"]
"id"=>$transaction["id"],
"time"=>$transaction["time"],
"data"=>$transaction["data"],
"transaction"=>$transaction["transaction"],
"prevhash"=>$transaction["prevhash"]
]));
if ($hash != $transaction["hash"] or ($transaction["prevhash"] != $bc[$temp-1]["hash"] and $transaction["id"] == 0)) {
$correct2 = false;
if (/*$hash != $transaction["hash"] or */($transaction["prevhash"] != $bc[$temp-1]["hash"] and $i != 0)) {
$correct2 = [false, $i];
break;
};
};
return $correct and $correct2;
return [$correct, $correct2];
}
function artembc_getblock($filename, $id) {
$temp=artembc_load($filename);
@ -100,4 +103,4 @@ function artembc_save($filename, $data) {
function artembc_load($filename) {
return json_decode(file_get_contents($filename), true);
}
?>
?>