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Core Concepts

Learn the basics of Sourdough's core concepts.

đź’± Cross Chain Transaction

Cross-chain transactions enable interactions between accounts on different blockchains, ensuring the secure transfer of data and execution of actions. These transactions use the Inter-Blockchain Communication (IBC) protocol to deliver packets containing messages that detail the actions to be performed on the destination chain. In addition to the packet payload, the transaction information and the user’s signature from the source chain are included and play a crucial role in validation. This ensures that only authorized and untampered transactions are executed, even across distinct blockchain ecosystems.