Bump Bitcoin Core to v26.0

Author: sethforprivacy

Dockerfile

@@ -25,7 +25,7 @@ RUN apt update \
     wget \
     && apt clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-ARG VERSION=25.1
+ARG VERSION=26.0
 ARG BITCOIN_CORE_SIGNATURE=71A3B16735405025D447E8F274810B012346C9A6
 
 # Don't use base image's bitcoin package for a few reasons: