4 ms·
No true light client exists. SPV is different. See here a Core dev talking about it. https://www.reddit.com/r/Bitcoin/comments/53bfj6/will_there_be_official_li
by AroundTheBlock_ 9y ago
No true light client exists. SPV is different. See here a Core dev talking about it.
https://www.reddit.com/r/Bitcoin/comments/53bfj6/will_there_be_official_litespv_wallet_for_users/d7swdyy/ https://www.reddit.com/r/Bitcoin/comments/53bfj6/will_there_...
Even your own links says "A Bitcoin implementation that does not verify everything, but instead relies on either connecting to a trusted node"
- jerguismi 9y agoSPV client security is enough for numerous use cases and many call them "light clients".
- wslh 9y agoIt verifies enough information to be secure. It is obvious that at one point they need to connect to some node because this ia the way blockcgain works.
- AroundTheBlock_ 9y agoOk sure, connect to another node. But a light client is its own node.
- wslh 9y agoThat doesn't exist per definition. You cannot have a light client that its own node and it is not the node defined in the specific blockchain. The bitcoin innovation was about using a common ledger for every node and the nodes must run specific code to check that the blockchain state is the correct one. If you find a way a node can do less work that what is doing now without relying on another node you would discover something new at the computer science level, so this light node will transform into the definition of a node.