From 431435e6e74799caea94f53438238c63831cf07c Mon Sep 17 00:00:00 2001
From: Gavin Yu <gavin@taiko.xyz>
Date: Thu, 19 Dec 2024 12:36:30 +0800
Subject: [PATCH] feat(protocol): adjust the zk ratio(risc0 & sp1) (#18613)

---
 .../contracts/layer1/mainnet/rollup/MainnetTierRouter.sol     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol b/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
index 0499226f1ce..331a3bee38f 100644
--- a/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
+++ b/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
@@ -35,8 +35,8 @@ contract MainnetTierRouter is ITierRouter, TierProviderBase {
     /// @inheritdoc ITierProvider
     function getMinTier(address _proposer, uint256 _rand) public view override returns (uint16) {
         if (_proposer == DAO_FALLBACK_PROPOSER) {
-            if (_rand % 200 == 0) return LibTiers.TIER_ZKVM_RISC0;
-            else if (_rand % 40 == 1) return LibTiers.TIER_ZKVM_SP1;
+            if (_rand % 1000 == 0) return LibTiers.TIER_ZKVM_RISC0;
+            else if (_rand % 1000 < 99) return LibTiers.TIER_ZKVM_SP1;
             else return LibTiers.TIER_SGX;
         }
         return LibTiers.TIER_SGX;