$DERO already has concept of fastsync & pruned node for future load & use cases.
Fastsync verifies, syncs entire blockchain completely in few mins time. No need of remote node.
Pruned option deletes old blockchain state/history & free space on the node. https://twitter.com/provoost/s...
$DERO已经有了fastsync的概念；为将来加载修剪节点（&M）；用例。
Fastsync验证，在几分钟内完全同步整个区块链。无需远程节点。
删减选项删除旧区块链状态/历史（&M）；节点上的可用空间。https://twitter.com/provoost/s...