From 446bbfcb41e599278b3c6f85761e3d51ed6257e9 Mon Sep 17 00:00:00 2001 From: clenser Date: Thu, 19 Oct 2023 11:46:55 +0000 Subject: [PATCH] Edited ch07_authorization-authentication.adoc with Atlas code editor --- ch07_authorization-authentication.adoc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/ch07_authorization-authentication.adoc b/ch07_authorization-authentication.adoc index 7cfb959d..19bc960f 100644 --- a/ch07_authorization-authentication.adoc +++ b/ch07_authorization-authentication.adoc @@ -1267,7 +1267,7 @@ inside a P2SH script. [[p2wpkh]] ===== Pay to witness public key hash (P2WPKH) -Let's start ((("P2WPKH (pay to witness public key hash)", id="p2wpkh")))((("output scripts", "P2WPKH (pay to witness public key hash)", id="output-script-p2wpkh")))by looking at the example of a P2PKH +Let's start ((("scripts", "segregated witness", "P2WPKH", id="script-segwit-p2wpkh")))((("segregated witness (segwit)", "scripts and", "P2WPKH", id="segwit-script-p2wpkh")))((("P2WPKH (pay to witness public key hash)", id="p2wpkh")))((("output scripts", "P2WPKH (pay to witness public key hash)", id="output-script-p2wpkh")))by looking at the example of a P2PKH output script: .Example P2PKH output script @@ -1349,13 +1349,13 @@ P2WPKH should be constructed by the receiver by converting a compressed public key to a P2WPKH hash. Neither the spender nor anyone else should ever transform a P2PKH script, Bitcoin address, or uncompressed public key to a P2WPKH witness script. In general, a spender should only send -to the receiver in the manner that the receiver ((("P2WPKH (pay to witness public key hash)", startref="p2wpkh")))((("output scripts", "P2WPKH (pay to witness public key hash)", startref="output-script-p2wpkh")))indicated. +to the receiver in the manner that the receiver ((("scripts", "segregated witness", "P2WPKH", startref="script-segwit-p2wpkh")))((("segregated witness (segwit)", "scripts and", "P2WPKH", startref="segwit-script-p2wpkh")))((("P2WPKH (pay to witness public key hash)", startref="p2wpkh")))((("output scripts", "P2WPKH (pay to witness public key hash)", startref="output-script-p2wpkh")))indicated. ==== [[p2wsh]] ===== Pay to witness script hash -The ((("P2WSH (pay to witness script hash)", id="p2wsh")))((("output scripts", "P2WSH (pay to witness script hash)", id="output-script-p2wsh")))second type of +The ((("scripts", "segregated witness", "P2WSH", id="script-segwit-p2wsh")))((("segregated witness (segwit)", "scripts and", "P2WSH", id="segwit-script-p2wsh")))((("P2WSH (pay to witness script hash)", id="p2wsh")))((("output scripts", "P2WSH (pay to witness script hash)", id="output-script-p2wsh")))second type of segwit v0 witness program corresponds to a pay to script hash (P2SH) script. We saw this type of script in <>. In that example, P2SH was used by Mohammed's company to express a multisignature script. Payments to @@ -1431,7 +1431,7 @@ the legacy input script field: ===== Differentiating between P2WPKH and P2WSH -In the((("P2WPKH (pay to witness public key hash)")))((("output scripts", "P2WPKH (pay to witness public key hash)"))) previous two sections, we demonstrated two types of witness +In the((("scripts", "segregated witness", "P2WPKH")))((("segregated witness (segwit)", "scripts and", "P2WPKH")))((("P2WPKH (pay to witness public key hash)")))((("output scripts", "P2WPKH (pay to witness public key hash)"))) previous two sections, we demonstrated two types of witness programs: <> and <>. Both types of witness programs consist of the same version number followed by a data push. They look very similar, but are interpreted very differently: one is @@ -1444,7 +1444,7 @@ critical difference between them is the length of the witness program: This is the one difference that allows a full node to differentiate between the two types of witness programs. By looking at the length of the hash, -a node can determine what type of witness program it is, P2WPKH ((("P2WSH (pay to witness script hash)", startref="p2wsh")))((("output scripts", "P2WSH (pay to witness script hash)", startref="output-script-p2wsh")))or +a node can determine what type of witness program it is, P2WPKH ((("P2WSH (pay to witness script hash)", startref="p2wsh")))((("output scripts", "P2WSH (pay to witness script hash)", startref="output-script-p2wsh")))((("scripts", "segregated witness", "P2WSH", startref="script-segwit-p2wsh")))((("segregated witness (segwit)", "scripts and", "P2WSH", startref="segwit-script-p2wsh")))or P2WSH. ==== Upgrading to Segregated Witness