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| author | Felföldi Zsolt <zsfelfoldi@gmail.com> | 2017-10-24 21:19:09 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-10-24 21:19:09 +0800 |
| commit | ca376ead88a5a26626a90abdb62f4de7f6313822 (patch) | |
| tree | 71d11e3b6cd40d2bf29033b7e23d30d04e086558 /eth/protocol.go | |
| parent | 6d6a5a93370371a33fb815d7ae47b60c7021c86a (diff) | |
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les, light: LES/2 protocol version (#14970)
This PR implements the new LES protocol version extensions:
* new and more efficient Merkle proofs reply format (when replying to
a multiple Merkle proofs request, we just send a single set of trie
nodes containing all necessary nodes)
* BBT (BloomBitsTrie) works similarly to the existing CHT and contains
the bloombits search data to speed up log searches
* GetTxStatusMsg returns the inclusion position or the
pending/queued/unknown state of a transaction referenced by hash
* an optional signature of new block data (number/hash/td) can be
included in AnnounceMsg to provide an option for "very light
clients" (mobile/embedded devices) to skip expensive Ethash check
and accept multiple signatures of somewhat trusted servers (still a
lot better than trusting a single server completely and retrieving
everything through RPC). The new client mode is not implemented in
this PR, just the protocol extension.
Diffstat (limited to 'eth/protocol.go')
0 files changed, 0 insertions, 0 deletions