Mempool

The mempool.space website invented the concept of visualizing a Bitcoin node's mempool as projected blocks.

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Actions

custom_api_callMake a custom API call to a specific endpoint

get_address_detailsReturns address details including chain and mempool stats

get_address_transactionsReturns transaction history (up to 50 mempool + 25 confirmed transactions)

get_address_transactions_chainReturns confirmed transaction history (25 transactions per page)

get_address_transactions_mempoolReturns unconfirmed transactions (up to 50)

get_address_utxoReturns unspent transaction outputs for an address

get_blockReturns detailed block information

get_block_headerReturns the hex-encoded block header

get_block_heightReturns the hash of the block currently at specified height

get_block_rawReturns the raw block representation in binary

get_block_statusReturns the confirmation status of a block

get_block_timestampReturns the height and hash of the block closest to the given timestamp

get_block_tip_hashReturns the hash of the last block

get_block_tip_heightReturns the height of the last block

get_block_transaction_idReturns the transaction at specified index within the block

get_block_transaction_idsReturns a list of all transaction IDs in the block

get_block_transactionsReturns a list of transactions in the block (up to 25 transactions)

get_blocks_bulkReturns details on the range of blocks between minHeight and maxHeight, inclusive, up to 10 blocks

get_difficulty_adjustmentReturns details about Bitcoin difficulty adjustment

get_historical_priceReturns bitcoin historical price in main currencies

get_mempool_blocks_feesReturns current mempool as projected blocks with fee rates and sizes

get_priceReturns bitcoin latest price in main currencies

get_recommended_feesReturns recommended fee rates for different transaction confirmation targets

get_transactionRetrieve transaction details by transaction ID

get_transaction_hexGet the raw transaction in hex format

get_transaction_merkle_proofGet the merkle proof for a transaction

get_transaction_merkleblock_proofGet the merkle block proof for a transaction

get_transaction_outspendGet the spending status of a specific transaction output

get_transaction_outspendsGet the spending status of all outputs in a transaction

get_transaction_rawGet the raw transaction in hex format

get_transaction_rbf_timelineGet the Replace-By-Fee (RBF) timeline for a transaction

get_transaction_statusGet the confirmation status of a transaction

get_transaction_timesGet timing information for a transaction including first seen and block entry times

post_transactionSubmit a raw transaction to the network

validate_addressValidates a Bitcoin address

Over 300 Integrations

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