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-rw-r--r--src/blockchain_utilities/blockchain_utilities.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/blockchain_utilities/blockchain_utilities.h b/src/blockchain_utilities/blockchain_utilities.h
index 78487b995..e8615cf86 100644
--- a/src/blockchain_utilities/blockchain_utilities.h
+++ b/src/blockchain_utilities/blockchain_utilities.h
@@ -33,7 +33,7 @@
// bounds checking is done before writing to buffer, but buffer size
// should be a sensible maximum
-#define BUFFER_SIZE 1000000
+#define BUFFER_SIZE (2 * 1024 * 1024)
#define CHUNK_SIZE_WARNING_THRESHOLD 500000
#define NUM_BLOCKS_PER_CHUNK 1
#define BLOCKCHAIN_RAW "blockchain.raw"