Mekong testnet release (v5.1.2)

v5.1.2-mekong

This release is based on v5.1.2 with support for the --mekong testnet flag.
See the full diff of changes since v5.1.2.

Here are some examples for how to run this pre-release. Note that some flags are not present, see the "How to run Mekong" link below for more accurate instructions.

# Using prysm.sh
USE_PRYSM_VERSION=v5.1.2-mekong ./prysm.sh beacon-chain --mekong

# Using docker
docker run gcr.io/prysmaticlabs/prysm/beacon-chain:v5.1.2-mekong --mekong

# Build and run from source
git checkout v5.1.2-mekong
bazel run //cmd/beacon-chain --config=release -- --mekong

Links:

• Mekong announcement
• How to run Mekong