Overview

Base Sepolia is currently in Beta mode.Backfills and verifications are ongoing.

Base Sepolia is the official testnet for Base, a secure, low-cost, builder-friendly Ethereum L2 built on the OP Stack.

More about Base Sepolia

Our Base Sepolia data includes the following schemas and tables:

Schema	Description	Tables
Raw	Raw blockchain data.	blocks, contracts, erc1155_tokens, erc20_tokens, erc721_tokens, logs, traces, transactions
Decoded	Decoded event logs and traces data.	logs, traces
Assets	Token transfers, balances & credit debit data related to fungible and/or non-fungible assets.	erc1155_credit_debit, erc1155_token_transfers, erc20_credit_debit, erc20_token_transfers, erc721_credit_debit, erc721_token_transfers, fungible_credit_debit, fungible_token_transfers, native_credit_debit, native_token_transfers
Snapshots	Point-in-time snapshots of onchain state, including token balances and supply.	balances, token_supply
Agents	AI agent and autonomous service activity data, including registrations, events, and metrics.	erc8004_events