Raw data: Comprehensive raw data including every object in
every block.
Lossless values: Decimal number represented as a STRING to
preserve full numeric precision of UINT256 decimal numbers, e.g.
"42.9999999".
In addition to providing the
lossless
string values and the
lossy numeric
value, we provide functions that allow you to query the lossless values
as numbers.
ETH balances: Ether balances for all externally owned
addresses that have sent or received ether.
Higher granularity at per-block level.
Contract classification: Labels for contracts that adhere to
EIP standards such as
ERC-20,
ERC-721, and
ERC-1155.
construction Work in progress for GA release
Token transfers: Token transfer transactions are identified
for easy computation of current and historical balances.
In addition to ERC-20 transfers, we also provide decoded
ERC-721 and ERC-1155 transfer events.
Token balances: Token balances for all externally owned
addresses.
construction Work in progress for GA release
Event Decoding: Decoded values for popular contract events.
Data freshness: Duration of time that measures when data is seen on-chain to when it is available for query.
On average 12 minutes, or 64 blocks, behind latest. This is the
standard time for finalizedcommitment
and reduces the chance of the data being subject to a chain re-org.
On average 4 minutes, or 20 blocks, behind latest.
What's next for the Ethereum dataset?
Beyond raw blockchain data, we'll provide derived data that makes querying and
understanding the data simple.
Contract classification: By analyzing transactions for a specific
contract, it's possible to determine whether that contract conforms to an ERC
standard. Specifically we aim to classify whether a contract is
ERC-20,
ERC-721, or
ERC-1155.
This classification allows users to focus their analysis on tokens.
Token balances: Once we have classified contracts, we'll then compute
balances for each wallet. This will allow you to better understand what kind
and how many assets a particular wallet has without doing the manual computation
on your own.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003ePre-GA products and features, like this one, are subject to the "Pre-GA Offerings Terms" and are available "as is" with potential limited support.\u003c/p\u003e\n"],["\u003cp\u003eThe Blockchain Analytics dataset provides comprehensive raw Ethereum data, including lossless string values for full numeric precision and higher granularity Ether balances at the per-block level.\u003c/p\u003e\n"],["\u003cp\u003eThe Ethereum public dataset offers faster data freshness, with data available for query on average 4 minutes, or 20 blocks, behind the latest on-chain activity.\u003c/p\u003e\n"],["\u003cp\u003eThe Blockchain Analytics dataset identifies token transfer transactions, including decoded ERC-721 and ERC-1155 events, facilitating the computation of current and historical balances.\u003c/p\u003e\n"],["\u003cp\u003eFuture improvements to the Ethereum dataset include contract classification based on ERC standards and the computation of token balances for each wallet to simplify asset analysis.\u003c/p\u003e\n"]]],[],null,["# Blockchain Analytics Ethereum dataset\n\n| **Preview**\n|\n|\n| This product or feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA products and features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nEthereum\n--------\n\nThere are some notable differences between the datasets which can be used\ntogether:\n\nWhat's next for the Ethereum dataset?\n-------------------------------------\n\nBeyond raw blockchain data, we'll provide derived data that makes querying and\nunderstanding the data simple.\n\n- **Contract classification:** By analyzing transactions for a specific\n contract, it's possible to determine whether that contract conforms to an ERC\n standard. Specifically we aim to classify whether a contract is\n [ERC-20](https://ethereum.org/en/developers/docs/standards/tokens/erc-20/),\n [ERC-721](https://ethereum.org/en/developers/docs/standards/tokens/erc-721/), or\n [ERC-1155](https://ethereum.org/en/developers/docs/standards/tokens/erc-1155/).\n This classification allows users to focus their analysis on tokens.\n\n- **Token balances:** Once we have classified contracts, we'll then compute\n balances for each wallet. This will allow you to better understand what kind\n and how many assets a particular wallet has without doing the manual computation\n on your own."]]
