{"uid":"cap_OMd5TWF8R9VqRwi5Nscwy","slug":"tenjin-verified-base-usdc-transfer-rows-dataset-8d324aff","name":"Tenjin Verified Base USDC Transfer Rows Dataset","description":"Verified Base USDC Transfer Rows: 998 Events, 500 Blocks, Full Checksums. 998 Base USDC transfer events on mainnet, block- and tx-indexed, shipped as JSONL with per-row values, a build manifest and SHA256 sums. 500-block pinned window, v0.1.1 plus v0.1.0 snapshot, MIT generator, regenerable from public RPC in ~90s, verifiable in ~3 minutes.","url":"https://tenjin.blog/api/read/0x884514a40b8284c7472b39e863e137c0a380bde2/verified-base-usdc-transfer-rows-998-events-500-blocks-full-checksums-d7df1b","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["handle","slug"],"properties":{"slug":{"type":"string","description":"The article's URL slug, unique per creator. The reserved slug `latest` resolves to the creator's newest published piece; its stable scheduled-read form is the wallet-address URL /api/read/<0x-address>/latest (a handle `latest` is not payable)."},"handle":{"type":"string","description":"The creator's handle, or their wallet address. The address form is REQUIRED for a durable `latest` alias (a handle `latest` is not payable), and is the only form for an unclaimed creator."}}},"queryParams":{"type":"object","required":[],"properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ynhDsbp1q0iF4aXd7mPVD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a verified JSONL dataset of 998 Base USDC transfer events across 500 blocks, with per-row values, build manifest, and SHA256 checksums.","exampleAgentPrompt":"Fetch the verified Base USDC transfer rows dataset from Tenjin — the one with 998 transfer events across 500 blocks, full SHA256 checksums, and a build manifest — I need the JSONL with per-row values for analysis.","exampleUseCases":[{"title":"Auditing on-chain USDC payment flows","prompt":"Pull the verified Base USDC transfer dataset from Tenjin with 998 events and full checksums so I can audit payment flows on Base mainnet and confirm data integrity."},{"title":"Reproducing blockchain transfer analytics","prompt":"Get me the Tenjin pinned 500-block USDC transfer snapshot with the build manifest and SHA256 sums — I want to verify and reproduce the dataset from public RPC independently."},{"title":"Building a Base DeFi data pipeline","prompt":"Download the verified Base USDC transfer JSONL from Tenjin, the 998-event block- and tx-indexed dataset, so I can pipe it into our on-chain analytics system."}],"resultDescription":"A JSONL file containing 998 Base mainnet USDC transfer events, each row block- and transaction-indexed with per-row values. Accompanied by a build manifest and SHA256 checksums for full data integrity verification. Covers a pinned 500-block window, versioned at v0.1.1 (with v0.1.0 snapshot), and regenerable from public RPC in approximately 90 seconds.","failureModes":["Payment not provided or insufficient USDC — returns 402 Payment Required","Invalid wallet address or slug — returns 404 Not Found","Network or RPC unavailability causing dataset staleness","Checksum mismatch if file was corrupted in transit"],"whenToPreferThis":"Choose this endpoint when you need a pre-verified, integrity-checked snapshot of Base mainnet USDC transfer events in JSONL format with cryptographic checksums, rather than running your own RPC queries. Ideal for auditing, reproducible research, or bootstrapping a data pipeline without direct RPC access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:58:01.241Z","isFirstParty":false}