Batching Transactions
Batching Transactions involves grouping multiple independent operations into a single transaction to be processed by the blockchain. By executing multiple actions in one go, the overhead cost of transaction headers and signature verification is amortized across all operations.
This technique is widely used in decentralized finance to optimize gas usage for token swaps, yield farming deposits, or oracle updates. It effectively reduces the congestion on the network and lowers the total fees paid by the user or protocol.
From a protocol perspective, batching allows for more complex interactions to be completed within a single block. However, it requires smart contracts to be specifically designed to handle batch inputs correctly.
Failure to handle batching logic can lead to vulnerabilities or errors in execution.