Revert "Reject transactions with excessive numbers of sigops"

This reverts commit 4fad8e6d831729efa1965fa2034e7e51d3d0a1be.

1 files changed, 3 insertions, 12 deletions

diff --git a/src/main.cpp b/src/main.cpp
index e135e93adb..55206600e2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -956,18 +956,9 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
         if (Params().RequireStandard() && !AreInputsStandard(tx, view))
             return error("AcceptToMemoryPool: : nonstandard transaction input");
 
-        // Check that the transaction doesn't have an excessive number of
-        // sigops, making it impossible to mine. Since the coinbase transaction
-        // itself can contain sigops MAX_TX_SIGOPS is less than
-        // MAX_BLOCK_SIGOPS; we still consider this an invalid rather than
-        // merely non-standard transaction.
-        unsigned int nSigOps = GetLegacySigOpCount(tx);
-        nSigOps += GetP2SHSigOpCount(tx, view);
-        if (nSigOps > MAX_TX_SIGOPS)
-            return state.DoS(0,
-                             error("AcceptToMemoryPool : too many sigops %s, %d > %d",
-                                   hash.ToString(), nSigOps, MAX_TX_SIGOPS),
-                             REJECT_NONSTANDARD, "bad-txns-too-many-sigops");
+        // Note: if you modify this code to accept non-standard transactions, then
+        // you should add code here to check that the transaction does a
+        // reasonable number of ECDSA signature verifications.
 
         int64_t nValueOut = tx.GetValueOut();
         int64_t nFees = nValueIn-nValueOut;