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Daniel Savu 2909e81a55 feat(sealevel): charge protocol fees (#4355) ... ### Description Adds protocol fees to the Sealevel implementation, by embedding the logic / custody into the mailbox program & PDA. The logic is very similar to what already exists in the IGP implementation. The instructions to interact with the protocol fees implementation are: - `Init` (now requires specifying the `protocol_fee` and `beneficiary` in addition to the other mailbox params) - `ClaimProtocolFees` - invokable by anyone, and sending accumulated lamports to the `beneficiary` - `SetProtocolFeeConfig` - invokable by the owner, sets new values for `protocol_fee` and / or `beneficiary` ### Drive-by changes - The restriction applied on max message size has been removed to mirror the Solidity V3 implementation ### Related issues - Fixes https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/4356 ### Backward compatibility No - requires redeploying the mailbox ### Testing Sealevel program integration tests, as is done for the other programs		3 months ago
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functional.rs	feat(sealevel): charge protocol fees (#4355)	3 months ago