[{"data":1,"prerenderedAt":109},["ShallowReactive",2],{"navigation":3,"chain-zksync-era":31},[4,22],{"title":5,"path":6,"stem":7,"children":8,"page":21},"Introduction","/docs/introduction","1.docs/2.introduction",[9,13,17],{"title":10,"path":11,"stem":12},"Why","/docs/introduction/why","1.docs/2.introduction/1.why",{"title":14,"path":15,"stem":16},"Blockchain as solution?","/docs/introduction/blockchain-as-solution","1.docs/2.introduction/2.blockchain-as-solution",{"title":18,"path":19,"stem":20},"What's the Solution?","/docs/introduction/wag3s-as-solution","1.docs/2.introduction/3.wag3s-as-solution",false,{"title":23,"path":24,"stem":25,"children":26,"page":21},"Api Documentation","/docs/api-documentation","1.docs/3.api-documentation",[27],{"title":28,"path":29,"stem":30},"getting started","/docs/api-documentation/api","1.docs/3.api-documentation/1.api",{"id":32,"title":33,"body":34,"chain":86,"considerations":87,"coverage":88,"description":35,"extension":95,"faq":96,"hero":99,"meta":100,"navigation":101,"path":102,"related":103,"seo":106,"stem":107,"summary":51,"transactionTypes":87,"__hash__":108},"chains/chains/zksync-era.yml","zkSync Era Crypto Accounting & Tax — zk Rollup Coverage",{"title":33,"description":35,"seo":36,"chain":39,"hero":48,"summary":51,"coverage":52,"faq":70,"related":77},"Native subledger for zkSync Era — zk-proof finality, paymaster-paid fees, account abstraction, and the SyncSwap / Velocore DeFi ecosystem.",{"title":37,"description":38},"zkSync Era Crypto Accounting & Tax — Wag3s Coverage","How Wag3s handles zkSync Era accounting — zk-proof bridge timing, paymaster-paid fees, native account abstraction, and the Era DeFi ecosystem.",{"name":40,"slug":41,"type":42,"ecosystem":43,"consensus":44,"nativeToken":45,"explorer":46,"supportedSince":47},"zkSync Era","zksync-era","L2","Ethereum","zk Rollup","ETH","https://explorer.zksync.io","2024",{"eyebrow":40,"title":49,"subtitle":50},"zkSync Era — zk Rollup with native AA","zkSync Era ships native account abstraction and paymaster-sponsored gas. The accounting needs to handle both — and we do.","zkSync Era was an early-mover on native EIP-4337-style account abstraction. Smart-contract accounts are first-class on Era, and paymasters can sponsor gas for users (including paying gas in tokens other than ETH). For a finance team running operations on Era, the audit trail captures the user's logical action, the paymaster's gas cost, and the underlying ERC-20 movement when applicable. zk-proof finality is faster than optimistic rollups (no 7-day window) — withdrawals settle once the proof verifies on L1, typically within 24 hours.\n",{"title":53,"items":54},"What's tracked on zkSync Era",[55,58,61,64,67],{"label":56,"description":57},"ETH and ERC-20 transfers","Standard EVM with zk-proof bridge timing.",{"label":59,"description":60},"Paymaster-sponsored gas","When a paymaster pays gas in USDC or another token, we track both the user's logical action and the paymaster's cost.",{"label":62,"description":63},"Native account abstraction","Smart-account transactions decoded with the entry-point pattern.",{"label":65,"description":66},"SyncSwap / Velocore / Maverick","Era-native DEX positions with realized-gain tracking.",{"label":68,"description":69},"ZK token treasury","ZK token unlock schedule, distribution rounds, fair-value snapshots.",[71,74],{"question":72,"answer":73},"How does paymaster gas affect tax treatment?","For the user, gas paid by a paymaster in USDC is a gas expense in USDC (not ETH). For the paymaster, it's an operating expense. We attribute correctly on both sides.",{"question":75,"answer":76},"How fast are zkSync Era withdrawals to L1?","Typically under 24 hours — once the zk-proof verifies on L1 the funds are released. Faster than optimistic rollups (which carry a 7-day challenge window).",[78,82],{"to":79,"title":80,"description":81},"/chains/starknet","Starknet coverage","The other major zk-Rollup on Ethereum.",{"to":83,"title":84,"description":85},"/chains/scroll","Scroll coverage","zk-EVM with full bytecode equivalence.",{"name":40,"slug":41,"type":42,"ecosystem":43,"consensus":44,"nativeToken":45,"explorer":46,"supportedSince":47},null,{"title":53,"items":89},[90,91,92,93,94],{"label":56,"description":57},{"label":59,"description":60},{"label":62,"description":63},{"label":65,"description":66},{"label":68,"description":69},"yml",[97,98],{"question":72,"answer":73},{"question":75,"answer":76},{"eyebrow":40,"title":49,"subtitle":50},{},true,"/chains/zksync-era",[104,105],{"to":79,"title":80,"description":81},{"to":83,"title":84,"description":85},{"title":37,"description":38},"chains/zksync-era","fEjferEIRIFE2V1U-4S6l2rOh8X5dzaZIxiN7Imq4H4",1778407989248]