#73 DEVCOIN doesn't enforce 2 blocks (merged mining compatibility).

src/validation.cpp

@@ -3271,6 +3271,9 @@ static bool ContextualCheckBlock(const CBlock& block, BlockValidationState& stat
         }
     }
 
+    // DEVCOIN currently doesn't enforce 2 blocks, since merged mining
+    // produces v1 blocks and normal mining should produce v2 blocks.
+    /*
     // Enforce rule that the coinbase starts with serialized block height
     if (DeploymentActiveAfter(pindexPrev, consensusParams, Consensus::DEPLOYMENT_HEIGHTINCB))
     {
@@ -3280,6 +3283,7 @@ static bool ContextualCheckBlock(const CBlock& block, BlockValidationState& stat
             return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, "bad-cb-height", "block height mismatch in coinbase");
         }
     }
+    */
 
     // Validation for witness commitments.
     // * We compute the witness hash (which is the hash including witnesses) of all the block's transactions, except the