Ethereum Pectra Upgrade:

Scheduled for release in the first quarter of 2025, with the first phase expected to go live around February 2025. This upgrade focuses on reforming the gas fee payment mechanism, such as the introduction of the 'account abstraction' concept in the EIP-7702 proposal, allowing users to pay gas fees using various cryptocurrencies like USDC; optimizing the validator staking system, with EIP-7251 allowing stakers to earn rewards on amounts exceeding 32 ETH, and supporting validator node consolidation; the EIP-6110 and EIP-7002 proposals will lay the foundation for fully automated and permissionless ETH staking pools.

ERC-7683 Upgrade: Expected to be implemented in 2025, it will introduce the concept of 'cross-chain intent,' enhancing the user experience of the Ethereum L2s ecosystem by tenfold, addressing cross-network interoperability and liquidity issues, creating a unified framework for cross-blockchain interactions, and facilitating governance and functionality optimization of decentralized applications in a multi-chain environment. #2025有哪些关键叙事？