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| author | Péter Szilágyi <peterke@gmail.com> | 2019-05-17 00:10:58 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-17 00:10:58 +0800 |
| commit | f5d89cdb72c1e82e9deb54754bef8dd20bf12591 (patch) | |
| tree | b6e2ee16b90cd494eaefec59fb4aaaac71cc6a96 /params | |
| parent | 60386b3545659d99c7488e456c780606db101936 (diff) | |
| parent | 9eba3a9fff2f47f5e094c36a7c905380b0ac8b1f (diff) | |
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Merge pull request #19244 from karalabe/freezer-2
cmd, core, eth, les, node: chain freezer on top of db rework
Diffstat (limited to 'params')
| -rw-r--r-- | params/network_params.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/params/network_params.go b/params/network_params.go index 024c4af45..a949b8457 100644 --- a/params/network_params.go +++ b/params/network_params.go @@ -46,4 +46,10 @@ const ( // HelperTrieProcessConfirmations is the number of confirmations before a HelperTrie // is generated HelperTrieProcessConfirmations = 256 + + // ImmutabilityThreshold is the number of blocks after which a chain segment is + // considered immutable (i.e. soft finality). It is used by the downloader as a + // hard limit against deep ancestors, by the blockchain against deep reorgs, by + // the freezer as the cutoff treshold and by clique as the snapshot trust limit. + ImmutabilityThreshold = 90000 ) |