Add IsCurrentForFeeEstimatation

Make a more conservative notion of whether the node is caught up to the rest of the network and only count transactions as fee estimation data points if the node is caught up.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/validation.h b/src/validation.h
index 981f659633..0f421d59e7 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -130,6 +130,8 @@ static const int64_t BLOCK_DOWNLOAD_TIMEOUT_PER_PEER = 500000;
 static const unsigned int DEFAULT_LIMITFREERELAY = 0;
 static const bool DEFAULT_RELAYPRIORITY = true;
 static const int64_t DEFAULT_MAX_TIP_AGE = 24 * 60 * 60;
+/** Maximum age of our tip for us to be considered current for fee estimation */
+static const int64_t MAX_FEE_ESTIMATION_TIP_AGE = 3 * 60 * 60;
 
 /** Default for -permitbaremultisig */
 static const bool DEFAULT_PERMIT_BAREMULTISIG = true;