Merge pull request #17805 from smartcontractkit/kodey/cherry-pick-ccip-2-24

2.24.0 Cherry Picks

Author: mateusz-sekara

.changeset/smooth-weeks-act.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#bugfix for high CPU usage on TRON

core/chains/evm/tron/txm.go

@@ -28,5 +28,9 @@ func ConstructTronTxm(logger logger.Logger, cfg *config.ChainScoped, nodes []*to
 		// Energy estimation doesn't seem to account for more complex smart contract execution.
 		// Given that Tron has static gas prices, we don't expect this to be a problem as this multiplier is sufficiently high.
 		EnergyMultiplier: 3,
+		// Maximum number of transactions to buffer in the broadcast channel.
+		BroadcastChanSize: 100,
+		// Number of seconds to wait between polling the blockchain for transaction confirmation.
+		ConfirmPollSecs: 5,
 	}), nil
 }