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3 Commits

Author SHA1 Message Date
Ori Newman
729e3db145
Pruning calculation changes (#1250) 
* 1) Calculate pruning point incrementally
2) Add IsValidPruningPoint to pruning manager and consensus
3) Use reachability children for selected child iterator

* Add request IBD root hash flow

* Fix UpdatePruningPointByVirtual and IsValidPruningPoint

* Regenerate messages.pb.go

* Make the pruning point the earliest chain block with finality interval higher than the previous pruning point

* Fix merge errors
 2020-12-23 11:37:39 +02:00
Elichai Turkel
45edacfbfa
Replace Double-SHA256 with blake2b and implement domain seperation (#1245) 
* Replace default hasher (Double-SHA256) with domain seperated blake2b

* Replace all hashes with domain seperated blake2b

* Update the genesis blocks

* Replace OP_HASH256 with OP_BLAKE2B

* Fix the merkle tree by appending zeros instead of duplicating the hash when there is 1 branch left

* Update tests

* Add a payloadHash function

* Update gitignore to ignore binaries

* Fix a bug in the blake2b opcode
 2020-12-21 12:51:45 +02:00
Ori Newman
bf67c6351e
Add TestPruning (#1222) 
* Add TestPruning

* Add missing argument to teardown

* Add missing return value to AddBlock
 2020-12-16 14:49:55 +02:00