git clone --recursive https://github.com/optimism-java/zephyrus.git
cd zephyrus
git submodule update --init --recursive
cd bls
make -f Makefile.onelib ETH_CFLAGS=-DBLS_ETH LIB_DIR=lib
zig buildfirst you should build bls as described above
when you run zig build test, the spec tests are not run by default.
if you want to run spec tests, you need to download the test vectors and add -Dspec=true to the zig build command.
# download test vectors
make deps_test
# add -Dspec=true to run spec tests
zig build test -Dspec=true