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59 Commits

Author SHA1 Message Date
Jacek Sieka c7e6d39279 fix statedata fields not being updated correctly (#255) 2019-04-29 11:14:22 +03:00
Yuriy Glukhov 61ec6fa167 Move incoming block from unresolved to pending if it can't be applied (#253) 
* Move resolved block from unresolved to pending if it can't be applied

* Renamed unresolved to missing
 2019-04-26 10:38:56 -06:00
Jacek Sieka f9e0418b5b fetch multiple blocks at a time 
* avoid crash on invalid block production (fixes #209)
* fetch blocks every second, roughly
* fix start.sh param order
* run beacon node sim at slower pace
 2019-03-28 10:42:16 +02:00
Jacek Sieka 81c66fbce0
use signed_root as canonical block root (#211) 
* no need to pass prev_block_root when updating state
* some Slot fixes
* fix `hash_tree_root` for Slot, Epoch
* detect missing hash_tree_root type support
* remove some <0.5 state checks
 2019-03-26 19:32:35 -06:00
Jacek Sieka 1b0e67c88c
ssz: update to 0.5.1:ish (#202) 
* ssz: update to 0.5.1:ish
* slightly fewer seq allocations
* still a lot of potential for optimization
* fixes #174
* ssz: avoid reallocating leaves (logN merkle impl)
 2019-03-25 10:46:31 -06:00
Mamy André-Ratsimbazafy 6dea18c140
Squashed commit of the following: 
commit bed6909f33
Author: Mamy André-Ratsimbazafy <mamy_github@numforge.co>
Date:   Mon Mar 11 12:22:35 2019 +0100

    Cleanup imports

commit 241f62ed8d
Author: Mamy André-Ratsimbazafy <mamy_github@numforge.co>
Date:   Mon Mar 11 12:06:00 2019 +0100

    Group beacon types to prevent recursive imports
 2019-03-12 16:03:14 +01:00
Yuriy Glukhov b587455e7b Use BlockPool for slot->blocks mapping (#166) 2019-03-11 09:38:36 -06:00
Jacek Sieka 6bcefc0e42
verify blocks before storing in block pool / database (#158) 
* fix state db lookup typo
* fix randao reveal slot when proposing blocks
* only store blocks that can be applied to a state
* store state at every epoch boundary (yes, needs pruning!)
* split out state advancement function when there's no block
* default state sim to 0.9 attestation ratio
 2019-03-08 10:40:17 -06:00
Jacek Sieka 125231d321
add initial block pool (#139) 
* implement in-memory block graph
* store tail block in database
* resolve unknown parents by syncing them from peers
* introduce concept of resolved blocks and attestations - those that
follow minimal protocol rules
* update state head lazily
* log more stuff
* shortHash -> shortLog
* start 9/10 beacon nodes by default, last can be started manually
* see also #134
* fix start.sh epoch length
 2019-02-28 15:21:29 -06:00