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/extended/v1/microblock REST API Endpoint

Get recent microblocks.

Updated on

Jun 13, 2025

Query Parameters

limit integer: Max number of microblocks to fetch.

offset integer: Index of the first microblock to fetch.

Returns

object object

GET request that returns microblocks

limit integer: The number of microblocks to return.

offset integer: The number of microblocks to skip (starting at 0).

total integer: The number of microblocks available.

results array

The list of microblocks.

canonical boolean: Set to true if the microblock corresponds to the canonical chain tip.

microblock_canonical boolean: Set to true if the microblock was not orphaned in a following anchor block. Defaults to true if the following anchor block has not yet been created.

microblock_hash string: The SHA512/256 hash of this microblock.

microblock_sequence integer: A hint to describe how to order a set of microblocks. Starts at 0.

microblock_parent_hash string: The SHA512/256 hash of the previous signed microblock in this stream.

block_height integer: The anchor block height that confirmed this microblock.

parent_block_height integer: The height of the anchor block that preceded this microblock.

parent_block_hash string: The hash of the anchor block that preceded this microblock.

parent_burn_block_hash string: The hash of the Bitcoin block that preceded this microblock.

parent_burn_block_time integer: The block timestamp of the Bitcoin block that preceded this microblock.

parent_burn_block_time_iso string: The ISO 8601 formatted block time of the bitcoin block that preceded this microblock.

parent_burn_block_height integer: The height of the Bitcoin block that preceded this microblock.

block_hash string: The hash of the anchor block that confirmed this microblock. This will be empty for unanchored microblocks.

txs array: The list of transactions included in the microblock.

Request

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