anchor.diff:  FROM debian:${DEBIAN_VER}
   
   COPY --from=source-bx        /bitcoin/bin    /usr/local/bin
  -COPY --from=source-vanitygen /vanitygen-plus/vanitygen /usr/local/bin
  +COPY --from=source-vanitygen /usr/local/bin/vanitygen /usr/local/bin
   
  -RUN apt-get update && apt-get install -y libssl \
  +RUN apt-get update && apt-get install -y libssl1.1 \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
   
   VOLUME ["/var/lib/bitcoin"]
  
positive.code: RUN apk add --no-cache curl
  
  ENV BITCOIN_VER=22.0
  ENV BITCOIN_URL=https://bitcoincore.org/bin/bitcoin-core-${BITCOIN_VER}/bitcoin-${BITCOIN_VER}-aarch64-linux-gnu.tar.gz
  RUN mkdir ${BASE_DIR}
  RUN curl -sSL ${BITCOIN_URL} \
          | tar --strip-components=1 -xzf - -C ${BASE_DIR}
  
negative.code: ################################################################################
  FROM buildpack-deps:bullseye AS source-vanitygen
  RUN apt-get update && apt-get install -y libssl-dev
  ENV VANITYGEN_VER=0.1.0
  ENV VANITYGEN_REPO=https://github.com/10gic/vanitygen-plusplus.git
  ENV VANITYGEN_DIR=/vanitygen-plusplus
  RUN mkdir $VANITYGEN_DIR
  WORKDIR $VANITYGEN_DIR
  RUN git init \
    && git remote add origin $VANITYGEN_REPO \
    && git fetch --depth 1 origin v$VANITYGEN_VER \
    && git reset --hard FETCH_HEAD
  
  RUN make
  RUN mv $VANITYGEN_DIR/vanitygen++ /usr/local/bin/vanitygen
  
  
  ################################################################################
  