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|o;~ Z5 dPF`U@S^lZ-;x10 dPF`U@S^lZ-;x10 ` ` @ $l] $Blh RD^ 'of RfdaQAu{Mq<w @ 5.png i# Update ValidatorRewardScalar to 0 and Update Node Guardiansb EOA
This proposal seeks to set the ValidatorRewardScalar to 0 and update the Externally Owned Address (EOA) of Node Guardians. Following the recent upgrade to the Kroma Validator System V2, which transitioned rewards from ETH to KRO tokens, the ValidatorRewardScalar is now obsolete and will be set to 0.
Additionally, this proposal will update the Node Guardiansb EOA to enhance security and support seamless operations.
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We propose integrating Hexlant into the Kroma Security Council by allowing its validator node to serve as a Guardian node. This strategic addition will adjust the Protocol Governance Quorum to require an 8 out of 10 consensus, up from the current 7 out of 9. 
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C# Smart Contract Upgrade to Support KRO-based Validator System
This proposal seeks to upgrade the existing Kroma validator system to a KRO-based validator system. This upgrade includes the deployment of new smart contracts that will introduce new staking mechanisms and validator reward structures. For more details about the new validator system, please refer to the[B specification](https://specs.kroma.network/protocol/validator-v2/overview.html).
Upon the successful approval and execution of this proposal, the related contracts will be upgraded on the mainnet, and validators will be required to update their nodes toB [Kromab s v2.0.0](https://github.com/kroma-network/kroma/releases/tag/v2.0.0).
Contract