Download Isomorphic Tool Checkpoint -

wget https://checkpoints.isomorphic.org/mainnet/SHA256SUMS.sig gpg --recv-keys [ISOMORPHIC_TEAM_KEY_ID] gpg --verify SHA256SUMS.sig SHA256SUMS After applying the checkpoint, run:

tar -I zstd -xvf $DATA_DIR/checkpoint.tar.zst -C $DATA_DIR/ Finally, instruct the isomorphic tool to load the checkpoint: download isomorphic tool checkpoint

# Download the checksum file wget https://checkpoints.isomorphic.org/mainnet/SHA256SUMS sha256sum -c SHA256SUMS --ignore-missing wget https://checkpoints

isomorphic-tool apply-checkpoint --path $DATA_DIR/checkpoint.json --height 1234567 You should see: [INFO] Checkpoint applied successfully. Starting incremental sync from height 1234567. 5. Verifying the Integrity of Your Checkpoint File Once you download the Isomorphic Tool Checkpoint, never use it without verification . Here is the standard security checklist: Checksum Verification The official repository provides a SHA256SUMS file. download isomorphic tool checkpoint