[ETCM-27] Increase number of blocks in the queue

Author: mmrozek

src/ets/scala/io/iohk/ethereum/ets/blockchain/ScenarioSetup.scala

@@ -60,7 +60,7 @@ abstract class ScenarioSetup(_vm: VMImpl, scenario: BlockchainScenario) {
   val ledger =
     new LedgerImpl(
       blockchain,
-      new BlockQueue(blockchain, 10, 10), blockchainConfig, consensus, ScenarioSetup.testContext)
+      new BlockQueue(blockchain, 50, 50), blockchainConfig, consensus, ScenarioSetup.testContext)
 
   def loadGenesis(): Block = {
     val genesisBlock = scenario.genesisRLP match {

src/main/resources/application.conf

@@ -366,15 +366,17 @@ mantis {
     # depth in ethereum (https://www.reddit.com/r/ethereum/comments/4eplsv/how_many_confirms_is_considered_safe_in_ethereum/)
     branch-resolution-request-size = 12
 
+    # TODO investigate proper value to handle ETC reorgs correctly
     # threshold for storing non-main-chain blocks in queue.
     # if: current_best_block_number - block_number > max-queued-block-number-behind
     # then: the block will not be queued (such already queued blocks will be removed)
-    max-queued-block-number-behind = 10
+    max-queued-block-number-behind = 100
 
+    # TODO investigate proper value to handle ETC reorgs correctly
     # threshold for storing non-main-chain blocks in queue.
     # if: block_number - current_best_block_number > max-queued-block-number-ahead
     # then: the block will not be queued (such already queued blocks will be removed)
-    max-queued-block-number-ahead = 10
+    max-queued-block-number-ahead = 100
 
     # Maximum number of blocks, after which block hash from NewBlockHashes packet is considered ancient
     # and peer sending it is blacklisted