From 43a2feb0952bb646cd6e2a0d62beca096f903cd4 Mon Sep 17 00:00:00 2001
From: hans-crypto <108269257+hans-crypto@users.noreply.github.com>
Date: Fri, 8 May 2026 15:14:13 +0200
Subject: [PATCH] policy: raise MAX_STANDARD_TX_WEIGHT toward consensus

Raises MAX_STANDARD_TX_WEIGHT from 400000 (100 kvB) to 4000000
(consensus block-weight limit). Lets Libre Relay propagate the
class of consensus-valid transactions that miners are already
including via out-of-band submission paths.
---
 src/policy/policy.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/policy/policy.h b/src/policy/policy.h
index 23993dd705e5..40b2be41013d 100644
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -31,7 +31,7 @@ static constexpr unsigned int MINIMUM_BLOCK_RESERVED_WEIGHT{2000};
 /** Default for -blockmintxfee, which sets the minimum feerate for a transaction in blocks created by mining code **/
 static constexpr unsigned int DEFAULT_BLOCK_MIN_TX_FEE{1};
 /** The maximum weight for transactions we're willing to relay/mine */
-static constexpr int32_t MAX_STANDARD_TX_WEIGHT{400000};
+static constexpr int32_t MAX_STANDARD_TX_WEIGHT{4000000};
 /** The minimum non-witness size for transactions we're willing to relay/mine: one larger than 64  */
 static constexpr unsigned int MIN_STANDARD_TX_NONWITNESS_SIZE{65};
 /** Maximum number of signature check operations in an IsStandard() P2SH script */