[bug#46266] [PATCH v2] gnu: Update bitcoin-core to 0.21.0

[ZmnSCPxj]

>From 4397bd3d76fb72a97dcd37c78c23b7e174fd7bc5 Mon Sep 17 00:00:00 2001
From: raid5atemyhomework <raid5atemyhomework@protonmail.com>
Date: Wed, 17 Mar 2021 19:46:22 +0800
Subject: [PATCH] gnu: Update bitcoin-core to 0.21.0

* gnu/packages/finance.scm (bitcoin-core): Update to 0.21.0.
(bitcoin-core-0.20): New variable.
(bitcoin-core-0.21): New variable.
---
 gnu/packages/finance.scm | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index e6df40c168..b1c1da9095 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -22,6 +22,7 @@
 ;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2020 Carlo Holl <carloholl@gmail.com>
 ;;; Copyright © 2020 Giacomo Leidi <goodoldpaul@autistici.org>
+;;; Copyright © 2021 ZmnSCPxj jxPCSnmZ <ZmnSCPxj@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -52,6 +53,7 @@
   #:use-module (guix build-system glib-or-gtk)
   #:use-module (guix build-system go)
   #:use-module (guix build-system qt)
+  #:use-module (guix deprecation)
   #:use-module (guix utils)
   #:use-module (gnu packages)
   #:use-module (gnu packages aidc)
@@ -108,10 +110,18 @@
   #:use-module (gnu packages xml)
   #:use-module (gnu packages gnuzilla))

-(define-public bitcoin-core
+;; Specific versions of bitcoin-core are provided, because RPC changes may
+;; occur between major releases, which can cause problems with dependent
+;; software.
+;; In addition, consensus-critical changes may also be scheduled for
+;; particular major releases, and the user may prefer to hold back until
+;; consensus on a newer version forms.
+;; The support lifetimes for major versions can be found in
+;; <https://bitcoincore.org/en/lifecycle/#schedule>.
+(define-public bitcoin-core-0.21
   (package
     (name "bitcoin-core")
-    (version "0.20.1")
+    (version "0.21.0")
     (source (origin
               (method url-fetch)
               (uri
@@ -119,7 +129,7 @@
                               version "/bitcoin-" version ".tar.gz"))
               (sha256
                (base32
-                "0y5rad68b398arh0abr2wgiwybdw0i5a4dxz9s3fk9fgdbyn5gab"))))
+                "0dszcn4r43w0ffsmgwmyzkzr5lqws3bbhlkssmjgnjgfc8n2148s"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
@@ -186,6 +196,21 @@ of the bitcoin protocol.  This package provides the 
Bitcoin Core command
 line client and a client based on Qt.")
     (license license:expat)))

+(define-public bitcoin-core-0.20
+  (package
+    (inherit bitcoin-core-0.21)
+    (version "0.20.1")
+    (source (origin
+              (method url-fetch)
+              (uri
+               (string-append "https://bitcoincore.org/bin/bitcoin-core-";
+                              version "/bitcoin-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0y5rad68b398arh0abr2wgiwybdw0i5a4dxz9s3fk9fgdbyn5gab"))))))
+
+(define-public bitcoin-core bitcoin-core-0.21)
+
 (define-public hledger
   (package
     (name "hledger")
--
2.31.0