api.blockscout.com

Retrieves detailed information about a specific verified smart contract, including source code, ABI, and deployment details.

Retrieves count statistics for an address, including transactions, token transfers, gas usage, and validations.

Retrieves the status of the account abstraction microservice.

Retrieves a human-readable summary of what a user operation did, presented in natural language.

Retrieves L2 blocks that are bound to a specific Scroll batch number.

Retrieves token transfers for a specific token instance (by token address and token ID).

Retrieves a size of the batch list.

Retrieves internal transactions included in a specific block with optional filtering by type and call type.

Performs a quick, unpaginated search for short queries.

Retrieves a paginated list of token transfers across all token types (ERC-20, ERC-721, ERC-1155).

Retrieves detailed information about a ZkSync batch by its number.

Retrieves external transactions that are linked to the specified transaction (e.g., Solana transactions in `neon` chain type).

Retrieves a paginated list of ZkSync rollup batches, newest first.

Retrieves L2 transactions bound to a specific Optimism batch number.

Retrieves the total count of ZkSync rollup batches.

Retrieves a paginated list of validators on the Stability chain, optionally filtered by state and sorted by state, address hash or number of blocks produced.

Retrieves state changes (balance changes, token transfers) caused by a specific transaction.

Retrieves token transfers involving a specific address, with optional filtering by token type, direction, and specific token.

Retrieves L2 transactions bound to a specific ZkSync batch number.

Retrieves beacon deposits included in a specific block with pagination support.

Retrieves a list of top bundlers.

Retrieves count statistics for smart contracts, including total contracts, verified contracts, and new contracts in the last 24 hours.

Retrieves counters for various address-related entities (max counter value is 51).

Retrieves current holders of a specific NFT instance. For ERC-721, this will typically be a single address. For ERC-1155, multiple addresses may hold the same token ID.

Retrieves a paginated list of verified smart contracts with optional filtering by proxy status or programming language.

Retrieves transactions in the authenticated user's watchlist.

Retrieves a paginated list of withdrawals, typically for proof-of-stake networks supporting validator withdrawals.

Retrieves the total count of completed Shibarium withdrawals.

Retrieves detailed information for a specific address, including balance, transaction count, and metadata.

Retrieves Celo election rewards for a specific address.

Retrieves the total count of Arbitrum batches committed to the Parent chain.

Retrieves a user operation by its hash.

Retrieves a paginated list of withdrawals.

Exports the holders of a specific token as a CSV file.

Retrieves a limited set of recent blocks for display on the main page or dashboard.

Retrieves detailed information about a Celo epoch.

Checks if a search query redirects to a specific entity page rather than showing search results.

Retrieves a size of the batch list.

Gets a CSV export by UUID

Retrieves withdrawals involving a specific address, typically for proof-of-stake networks supporting validator withdrawals.

Retrieves a list of Arbitrum batches that have been committed to the Parent chain, displayed on the main page.

Retrieves L2 blocks that are bound to a specific Optimism batch number.

Retrieves a list of recent user operations.

Retrieves transactions that were executed on the specified execution node.

Retrieves a bundler by its address hash.

Retrieves a paginated list of games.

Retrieves a size of the deposits list.

Retrieves a paginated list of addresses holding the native coin, sorted by balance.

Retrieves a list of last 6 transactions from the current user's watchlist.

Retrieves event logs emitted during the execution of a specific transaction. Logs contain information about contract events and state changes.

Retrieves a paginated list of internal transactions. Internal transactions are generated during contract execution and not directly recorded on the blockchain.

Retrieves all token balances held by a specific address, including ERC-20, ERC-721, ERC-1155, and ERC-404 tokens.

Retrieves a paginated list of batches.

Returns audit reports for a given smart contract address.

Retrieves a factory by its address hash.

Retrieves Fully Homomorphic Encryption (FHE) operations parsed from transaction logs. Includes operation details, HCU (Homomorphic Compute Unit) costs, operation types, and related metadata.

Retrieves withdrawals processed in a specific block (typically for proof-of-stake networks).

Retrieves detailed information for a specific transaction identified by its hash.

Performs a unified search across multiple blockchain entity types including tokens, addresses, contracts, blocks, transactions and other resources.

Retrieves blockchain network statistics including total blocks, transactions, addresses, average block time, market data, and network utilization.

Returns the block number created closest to a provided timestamp. Required: - `timestamp` - `closest`

Exports Celo election rewards for a specific address as a CSV file.

Exports logs for a specific address as a CSV file.

Streams the items matching the advanced filter criteria as a CSV file. When asynchronous CSV export is enabled on the deployment, returns `202 Accepted` with a `request_id` that can be polled via `/api/v2/csv-exports/{request_id}`; otherwise the CSV body is streamed inline.

Exports the transfers of a specific token as a CSV file.

Retrieves the raw execution trace for a transaction, showing the step-by-step execution path and all contract interactions.

Retrieves a paginated list of deposits.

Retrieves instances of NFTs for a specific token contract. This endpoint is primarily for ERC-721 and ERC-1155 tokens.

Retrieves the total count of Arbitrum cross-chain messages for the specified direction.

Retrieves NFTs owned by a specific address, organized by collection. Useful for displaying an address's NFT portfolio grouped by project.

Retrieves time series data of daily transaction counts for rendering charts.

Retrieves paginated list of hot smart-contracts

Retrieves detailed information for a specific block, including transactions, internal transactions, and metadata.

Retrieves all internal transactions involving a specific address, with optional filtering for internal transactions sent from or to the address.

Retrieves historical native coin balance changes for a specific address, tracking how an address's balance has changed over time.

Retrieves the total count of completed Shibarium deposits.

Retrieves a paginated list of Arbitrum cross-chain messages filtered by the specified direction.

Retrieves detailed information about a specific NFT instance, identified by its token contract address and token ID.

Retrieves a paginated list of tokens with optional filtering by name, symbol, or type.

Retrieves Zilliqa validator detailed info by the given BLS public key.

Retrieves internal transactions generated during the execution of a specific transaction. Useful for analyzing contract interactions and debugging failed transactions.

Retrieves a paginated list of deposits.

Retrieves L2 blocks that are bound to a specific Arbitrum batch number.

Retrieves a human-readable summary of what a transaction did, presented in natural language.

Returns a paginated, mixed list of activity — native value transfers, internal transactions and token transfers — filtered by transaction type, contract method, time window, address relations, value range and/or token contract. The response also echoes the resolved human-readable names of the methods and tokens referenced in the request filters.

Returns total withdrawals count and sum from cache.

Retrieves the total count of beacon deposits.

Retrieves the number of the most recent Arbitrum batch submitted to the Parent chain. Returns 0 if no batches exist.

Retrieves a list of NFTs (non-fungible tokens) owned by a specific address, with optional filtering by token type.

Retrieves transactions involving a specific address, with optional filtering for transactions sent from or to the address.

Retrieves a size of the deposits list.

Retrieves an Arbitrum batch whose data availability blob is identified by the given Celestia block height and transaction commitment hash.

Retrieves token transfers that occurred within a specific transaction, with optional filtering by token type.

Retrieves batch detailed info by the given number.

Retrieves a paginated list of output roots.

Retrieves L2 transactions bound to a specific Arbitrum batch number.

Retrieves a paginated list of all beacon deposits.

Retrieves an account abstraction wallet by its address hash.

Retrieves a paginated list of blocks ordered by descending block number. When the `type` query parameter is omitted, only main-chain consensus blocks (equivalent to `type=block`) are returned. Use `type=uncle` to list ommer blocks (valid but not in the main chain) and `type=reorg` to list blocks that lost consensus during a chain reorganization. Pagination is cursor-based: the response contains `next_page_params` with `block_number` — pass these back as query parameters on the next request to fetch the following page.

Retrieves transactions included in a specific block, ordered by transaction index.

Retrieves a size of the withdrawals list.

Retrieves the current status of blockchain data indexing by the BlockScout instance.

Retrieves token balances for a specific address with pagination and filtering by token type. Useful for displaying large token portfolios.

Retrieves blobs for a specific transaction (Ethereum only).

Calculates the estimated time remaining until a specified block number is reached based on current block and average block time.

Retrieves detailed information for a specific token identified by its contract address.

Exports transactions for a specific address as a CSV file.

Retrieves the list of Zilliqa validators.

Retrieves count statistics for a specific token, including holders count and transfers count.

Retrieves batch info by the given number.

Retrieves a size of the withdrawals list.

Retrieves a size of the games list.

Returns market history for the secondary coin used for charting.

Retrieves a limited set of recent transactions displayed on the home page.

Retrieves transfer history for a specific NFT instance, showing ownership changes over time.

Retrieves L2 transactions bound to a specific Scroll batch number.

Retrieves blocks that were validated (mined) by a specific address. Useful for tracking validator/miner performance.

Retrieves a list of top paymasters.

Retrieves the number of the most recent ZkSync rollup batch. Returns 0 if no batches exist.

Retrieves event logs emitted by or involving a specific address.

Retrieves the total number of transfers for a specific NFT instance. Useful for determining how frequently an NFT has changed hands.

Retrieves a paymaster by its address hash.

Retrieves aggregate counters for the Stability chain validator set.

Retrieves an Arbitrum batch associated with the given EigenDA data hash. By default, returns the most recently associated batch. When `type=all`, returns a paginated list of all batches referencing this data hash.

Retrieves daily snapshots of native coin balance for a specific address. Useful for generating balance-over-time charts.

Retrieves a paginated list of Celo epochs.

Returns the list of Rollup withdrawal messages (L2ToL1Tx events) emitted by the given transaction.

Retrieves batch detailed info by the given celestia blob metadata (height and commitment).

Retrieves addresses holding a specific token, sorted by balance. Useful for analyzing token distribution.

Retrieves Beacon deposits for a specific address.

Retrieves a list of top wallet factories.

Retrieves beacon deposits included in a specific transaction with pagination support.

Retrieves a paginated list of transactions with optional filtering by status, type, and method.

Retrieves up to ten most-recently-committed ZkSync rollup batches, displayed on the main page.

Retrieves a list of account abstraction wallets.

Retrieves an Arbitrum batch associated with the given AnyTrust data hash. By default, returns the most recently associated batch. When `type=all`, returns a paginated list of all batches referencing this data hash.

Retrieves a paginated list of election rewards for a Celo epoch and reward type.

Performs a unified search across multiple blockchain entity types including tokens, addresses, contracts, blocks, transactions and other resources.

Retrieves a paginated list of completed Shibarium withdrawals ordered by Shibarium block number descending. A withdrawal is "completed" when both the Shibarium and parent-chain sides of the bridge have been observed.

Retrieves a paginated list of withdrawals.

Returns a list of known contract methods. When the `q` parameter is provided, searches for a single method by its 4-byte selector or name. Without `q`, returns the default list of popular methods.

Retrieves a paginated list of completed Shibarium deposits ordered by parent chain block number descending. A deposit is "completed" when both the parent-chain and Shibarium sides of the bridge have been observed.

Retrieves a paginated list of Arbitrum batches committed to the Parent chain.

Exports internal transactions for a specific address as a CSV file.

Retrieves a list of recent bundles.

Retrieves the most recent relayed messages from Parent chain to Rollup, displayed on the main page.

Retrieves statistics for transactions, including counts and fee summaries for the last 24 hours.

Retrieves time series data of market information (daily closing price, market cap) for rendering charts.

Retrieves a size of the output roots list.

Returns the ABI-encoded calldata and outbox contract address required to execute a Rollup withdrawal on the Parent chain.

Exports token transfers for a specific address as a CSV file.

Retrieves a list of deposits for the main page.

Retrieves detailed information about an Arbitrum batch by its number.

Determines and returns the media type categories (image/video/html) for the image and animation URLs of a specific NFT instance. Fetches via HTTP HEAD if not yet determined and stores the result.

Retrieves a paginated list of batches.