@Override
    public boolean equals(final Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
      BodyIdentifier that = (BodyIdentifier) o;
      return Objects.equals(transactionsRoot, that.transactionsRoot)
          && Objects.equals(ommersHash, that.ommersHash)
          && Objects.equals(withdrawalsRoot, that.withdrawalsRoot);
    }
Requests bodies from a peer by header, matches up headers to bodies, and returns blocks.
ethereum/eth/src/main/java/org/hyperledger/besu/ethereum/eth/manager/task/GetBodiesFromPeerTask.java