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feat(multichain): HyperEVM V4 authoriser clone pin plumbing (RAI-1511) #274

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Merged
thedavidmeister merged 2 commits into from
Aug 10, 2026
Merged

feat(multichain): HyperEVM V4 authoriser clone pin plumbing (RAI-1511) #274

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6099311
feat(multichain): HyperEVM V4 authoriser clone pin plumbing (RAI-1511)
Jul 22, 2026
b814c8e
pin(authoriser): hydrate the deployed HyperEVM V4 authoriser
Jul 24, 2026
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3 changes: 3 additions & 0 deletions script/20260619-deploy-v4-authoriser-clone.s.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,9 @@ contract DeployV4AuthoriserClone is Script {
if (block.chainid == LibSafeInvariants.BASE_CHAIN_ID) {
return LibProdDeployV4.STOX_PROD_AUTHORISER_V4_CLONE;
}
if (block.chainid == LibSafeInvariants.HYPEREVM_CHAIN_ID) {
return LibProdDeployV4.STOX_PROD_AUTHORISER_V4_CLONE_HYPEREVM;
}
revert V4AuthoriserCloneUnsupportedChain(block.chainid);
}

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4 changes: 4 additions & 0 deletions script/BuildPointers.sol
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Expand Up @@ -357,6 +357,10 @@ contract BuildPointers is Script {
GEN_V4_PATH,
"address constant STOX_PROD_AUTHORISER_V4_CLONE_ETHEREUM = address(0x66566cc91dEAf818859bD4b09B7903ac48998157);"
);
vm.writeLine(
GEN_V4_PATH,
"address constant STOX_PROD_AUTHORISER_V4_CLONE_HYPEREVM = address(0x66566cc91dEAf818859bD4b09B7903ac48998157);"
);
vm.writeLine(GEN_V4_PATH, "uint256 constant V4_SWAP_DEADLINE = 1_793_491_200;");
for (uint256 t = 0; t < tags.length; t++) {
for (uint256 c = 0; c < 12; c++) {
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1 change: 1 addition & 0 deletions src/generated/LibProdDeployV4.sol
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Expand Up @@ -142,6 +142,7 @@ library LibProdDeployV4 {
bytes32 constant STOX_PROD_AUTHORISER_V4_CLONE_CODEHASH =
0x2089950d3cc1112dd66a58adcfadeadc490b50053ac67be8bc676b4a2dcd1717;
address constant STOX_PROD_AUTHORISER_V4_CLONE_ETHEREUM = address(0x66566cc91dEAf818859bD4b09B7903ac48998157);
address constant STOX_PROD_AUTHORISER_V4_CLONE_HYPEREVM = address(0x66566cc91dEAf818859bD4b09B7903ac48998157);
uint256 constant V4_SWAP_DEADLINE = 1_793_491_200;
address constant STOX_RECEIPT_0_1_1 = STOX_RECEIPT_ADDRESS_0_1_1_GEN;
bytes32 constant STOX_RECEIPT_CODEHASH_0_1_1 = STOX_RECEIPT_CODEHASH_0_1_1_GEN;
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3 changes: 3 additions & 0 deletions src/lib/LibSafeInvariants.sol
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Expand Up @@ -194,6 +194,9 @@ library LibSafeInvariants {
/// @notice Ethereum mainnet chain id.
uint256 internal constant ETHEREUM_CHAIN_ID = 1;

/// @notice HyperEVM mainnet chain id.
uint256 internal constant HYPEREVM_CHAIN_ID = 999;
Comment on lines +197 to +198

@coderabbitai coderabbitai Bot Aug 10, 2026

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🎯 Functional Correctness | 🟠 Major | 🏗️ Heavy lift

Add the HyperEVM Safe mapping before enabling this chain ID.

safeForChainId in this file handles only BASE_CHAIN_ID and ETHEREUM_CHAIN_ID at Lines 473-480. DeployV4AuthoriserClone.run() calls assertActiveChainTokenOwnerSafe(block.chainid) before deployment, so block.chainid == 999 always reverts with UnsupportedChainForTokenOwnerSafe. The new HyperEVM clone branch is therefore unreachable. Add the correct HyperEVM Safe address and mapping, then add a HyperEVM fork test for this pre-flight path.

🤖 Prompt for AI Agents 
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/lib/LibSafeInvariants.sol` around lines 197 - 198, Add the correct
HyperEVM token-owner Safe address and include HYPEREVM_CHAIN_ID in
safeForChainId alongside the existing BASE_CHAIN_ID and ETHEREUM_CHAIN_ID
mappings. Ensure DeployV4AuthoriserClone.run() can pass
assertActiveChainTokenOwnerSafe(block.chainid) on chain 999, and add a HyperEVM
fork test covering this pre-flight deployment path.


/// @notice The ST0x token-owner Safe on **Base** (the reference chain).
address internal constant STOX_TOKEN_OWNER_SAFE = 0xe70d821f3462a074e63b42d0AaC6523faAe1d611;

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