On EVM chains, we leverage Nick's method so that the same sending contract and receiving contracts are used on both chains. We need to make sure this invariant holds true when bridging with Solana, but we do not have access to Nick's method. Thus we need another mechanism so that receiving contracts can ensure the message they have received is from the expected sending contract.
On EVM chains, we leverage Nick's method so that the same sending contract and receiving contracts are used on both chains. We need to make sure this invariant holds true when bridging with Solana, but we do not have access to Nick's method. Thus we need another mechanism so that receiving contracts can ensure the message they have received is from the expected sending contract.