Does the current version of ipfs-cluster using the crdt consensus protocol allow the existence of malicious nodes?
This has already been answered for you: Does ipfs-cluster support byzantine tolerance? · Issue #1956 · ipfs-cluster/ipfs-cluster · GitHub and Does go-ds-crdt support byzantine tolerance? · Issue #206 · ipfs/go-ds-crdt · GitHub and you also posted Does ipfs-cluster support byzantine tolerance? · Issue #205 · ipfs/go-ds-crdt · GitHub.
Please stop posting everywhere.