From a0c21a382c779de54b119a6f9b2d5cd869f47f1d Mon Sep 17 00:00:00 2001
From: Gavin Yu <gavin@taiko.xyz>
Date: Thu, 2 Jan 2025 12:37:39 +0800
Subject: [PATCH] feat(protocol): adjust zk(risc0 & sp1) ratio (#18684)

---
 .../contracts/layer1/mainnet/rollup/MainnetTierRouter.sol       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol b/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
index 331a3bee38f..282d65e8342 100644
--- a/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
+++ b/packages/protocol/contracts/layer1/mainnet/rollup/MainnetTierRouter.sol
@@ -36,7 +36,7 @@ contract MainnetTierRouter is ITierRouter, TierProviderBase {
     function getMinTier(address _proposer, uint256 _rand) public view override returns (uint16) {
         if (_proposer == DAO_FALLBACK_PROPOSER) {
             if (_rand % 1000 == 0) return LibTiers.TIER_ZKVM_RISC0;
-            else if (_rand % 1000 < 99) return LibTiers.TIER_ZKVM_SP1;
+            else if (_rand % 1000 < 29) return LibTiers.TIER_ZKVM_SP1;
             else return LibTiers.TIER_SGX;
         }
         return LibTiers.TIER_SGX;