feat(protocol): update HeklaTierProvider to introduce sp1 proof (#1…

…8022)

Co-authored-by: YoGhurt111 <[email protected]>

packages/protocol/contracts/hekla/HeklaTierProvider.sol

@@ -2,27 +2,37 @@
 pragma solidity 0.8.24;
 
 import "../L1/tiers/TierProviderBase.sol";
+import "../L1/tiers/ITierRouter.sol";
 
 /// @title HeklaTierProvider
 /// @custom:security-contact [email protected]
-contract HeklaTierProvider is TierProviderBase {
+contract HeklaTierProvider is TierProviderBase, ITierRouter {
  address public constant LAB_PROPOSER = 0xD3f681bD6B49887A48cC9C9953720903967E9DC0;
 
+ /// @inheritdoc ITierRouter
+ function getProvider(uint256) external view returns (address) {
+ return address(this);
+ }
+
  /// @inheritdoc ITierProvider
  function getTierIds() public pure override returns (uint16[] memory tiers_) {
- tiers_ = new uint16[](5);
+ tiers_ = new uint16[](6);
  tiers_[0] = LibTiers.TIER_OPTIMISTIC;
  tiers_[1] = LibTiers.TIER_SGX;
  tiers_[2] = LibTiers.TIER_ZKVM_RISC0;
  tiers_[3] = LibTiers.TIER_GUARDIAN_MINORITY;
  tiers_[4] = LibTiers.TIER_GUARDIAN;
+ tiers_[5] = LibTiers.TIER_ZKVM_SP1;
  }
 
  /// @inheritdoc ITierProvider
  function getMinTier(address _proposer, uint256 _rand) public pure override returns (uint16) {
  if (_proposer == LAB_PROPOSER && _rand % 1000 == 0) {
- // 0.1% of the total blocks will require ZKVM proofs.
+ // 0.1% of the total blocks will require ZKVM Risc0 proofs.
  return LibTiers.TIER_ZKVM_RISC0;
+ } else if (_proposer == LAB_PROPOSER && _rand % 1000 == 1) {
+ // 0.1% of the total blocks will require ZKVM Sp1 proofs.
+ return LibTiers.TIER_ZKVM_SP1;
  } else if (_rand % 2 == 0) {
  // 50% of the total blocks will require SGX proofs.
  return LibTiers.TIER_SGX;