[SHIP-1877] Bump BSC Mainnet's Default PriceMin to 3 gwei (#13853)

* bump bsc PriceMin to 3 gwei * add bugfix tag * Update core/chains/evm/config/toml/defaults/BSC_Mainnet.toml Co-authored-by: amit-momin <[email protected]> --------- Co-authored-by: amit-momin <[email protected]> Co-authored-by: Simson <[email protected]>
smartcontractkit · Aug 27, 2024 · 0f557ae · 0f557ae
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diff --git a/.changeset/pink-fans-sparkle.md b/.changeset/pink-fans-sparkle.md
@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#bugfix Bump BSC PriceMin to 3 gwei to match BSC node's required gas price. This value can be pushed back down to 1 gwei to enable cheaper transactions if the GasPrice field under the Eth.Miner header in the BSC node's config is also pushed down to 1000000000
diff --git a/core/chains/evm/config/toml/defaults/BSC_Mainnet.toml b/core/chains/evm/config/toml/defaults/BSC_Mainnet.toml
@@ -10,6 +10,8 @@ NoNewFinalizedHeadsThreshold = '45s'
 
 [GasEstimator]
 PriceDefault = '5 gwei'
+# Set to the BSC node's default Eth.Miner.GasPrice config
+PriceMin = '3 gwei'
 # 15s delay since feeds update every minute in volatile situations
 BumpThreshold = 5
 

diff --git a/docs/CONFIG.md b/docs/CONFIG.md
@@ -2575,7 +2575,7 @@ Enabled = true
 Mode = 'BlockHistory'
 PriceDefault = '5 gwei'
 PriceMax = '115792089237316195423570985008687907853269984665.640564039457584007913129639935 tether'
-PriceMin = '1 gwei'
+PriceMin = '3 gwei'
 LimitDefault = 500000
 LimitMax = 500000
 LimitMultiplier = '1'