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BlockchainBlockData (for Tezos)

BlockchainBlockData["blockid"]

gives information about the block with the specified block ID on the Tezos blockchain.

BlockchainBlockData[n]

gives information about block n on the Tezos blockchain.

BlockchainBlockData[-n]

gives information about the block n elements from the end of the Tezos blockchain.

BlockchainBlockData[bspec,prop]

gives the specified property of the block.

Details

  • BlockchainBlockData[-1] gives information on the latest Tezos block.
  • Properties include:
  • "BlockHash"hash of this block
    "BlockNumber"number (height) of this block in the Tezos blockchain
    "PreviousBlockHash"hash of the previous block
    "Protocol"protocol of this block
    "NextProtocol"protocol of next block
    "Timestamp"time when this block was baked
    "ValidationPass"number of validation passes
    "OperationsHash"hash of a list of root hashes of Merkle trees of operations
    "Fitness"metric used to compare contexts
    "ContextHash"hash of the state of the context after application of this block
    "Priority"position in the priority list of delegates at which the block was baked
    "Nonce"proof-of-work nonce used when baking this block
    "Signature"signature of the baking delegate of this block
    "ConsumedGas"total gas consumed in this block
    "Proposer"the delegate that proposed this block
    "Baker"the delegate that baked this block
    "BlockReward"reward for baking this block
    "BlockFees"sum of all the fees in this block's operations
    "TotalTransactions"total number of operations in this block
    "TransactionList"list of operation hashes in this block
    "TransactionListDetails"list of operation hashes in this block grouped by operation type
  • Possible options include:
  • BlockchainBase $BlockchainBasesets the blockchain and its network
    MaxItems Allthe maximum number of items to return
  • BlockchainBlockData can access the Tezos mainnet (default) and testnet (Shadownet). To specify these networks, use the BlockchainBase option.
  • The setting for MaxItems specifies the maximum number of operations to include in the result.

Examples

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Basic Examples  (6)

Get information about a block from the Tezos blockchain using its height:

Wolfram Language code: BlockchainBlockData[850000, BlockchainBase -> "Tezos"]//Dataset

Use a block hash to get information about a Tezos block:

Wolfram Language code: BlockchainBlockData["BMEQvLUsx54v5iGLe2BvLPPvH368BGhhc7FjRgZv3BsxPRQBbE4", BlockchainBase -> "Tezos"]//Dataset

Get the latest block of the Tezos testnet blockchain:

Wolfram Language code: BlockchainBlockData[-1, BlockchainBase -> {"Tezos", "Testnet"}]//Dataset

Get multiple Tezos blocks by providing a list of heights or hashes:

Wolfram Language code: BlockchainBlockData[{2, 123456, "BMEQvLUsx54v5iGLe2BvLPPvH368BGhhc7FjRgZv3BsxPRQBbE4"}, BlockchainBase -> "Tezos"]//Dataset

Get a property from a Tezos block:

Wolfram Language code: BlockchainBlockData[500000, "Baker", BlockchainBase -> "Tezos"]

Get multiple properties from a Tezos block:

Wolfram Language code: BlockchainBlockData[500000, {"Timestamp", "Protocol", "PreviousBlockHash"}, BlockchainBase -> "Tezos"]

Scope  (21)

Baker  (1)

Get the baker of a Tezos block:

Wolfram Language code: BlockchainBlockData[123456, "Baker", BlockchainBase -> "Tezos"]

BlockFees  (1)

Get the fees of a Tezos block:

Wolfram Language code: BlockchainBlockData[1112233, "BlockFees", BlockchainBase -> "Tezos"]

BlockHash  (1)

Get the hash of a Tezos block:

Wolfram Language code: BlockchainBlockData[123465, "BlockHash", BlockchainBase -> "Tezos"]

BlockNumber  (1)

Get the height of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "BlockNumber", BlockchainBase -> "Tezos"]

BlockReward  (1)

Get the reward of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "BlockReward", BlockchainBase -> "Tezos"]

ConsumedGas  (1)

Get the total gas consumed in a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "ConsumedGas", BlockchainBase -> "Tezos"]

ContextHash  (1)

Get the context hash of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "ContextHash", BlockchainBase -> "Tezos"]

Fitness  (1)

Get the fitness of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "Fitness", BlockchainBase -> "Tezos"]

NextProtocol  (1)

Get the protocol of a subsequent Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "NextProtocol", BlockchainBase -> "Tezos"]

Nonce  (1)

Get the nonce of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "Nonce", BlockchainBase -> "Tezos"]

OperationsHash  (1)

Get the operations hash of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "OperationsHash", BlockchainBase -> "Tezos"]

PreviousBlockHash  (1)

Get the block hash of the preceding Tezos block:

Wolfram Language code: BlockchainBlockData[332211, "PreviousBlockHash", BlockchainBase -> "Tezos"]

Priority  (1)

Get the priority of a Tezos block:

Wolfram Language code: BlockchainBlockData[332211, "Priority", BlockchainBase -> "Tezos"]

Proposer  (1)

Get the protocol of a Tezos block:

Wolfram Language code: BlockchainBlockData[332211, "Proposer", BlockchainBase -> "Tezos"]

Protocol  (1)

Get the protocol of a Tezos block:

Wolfram Language code: BlockchainBlockData[332211, "Protocol", BlockchainBase -> "Tezos"]

Signature  (1)

Get the signature of a Tezos block:

Wolfram Language code: BlockchainBlockData[332211, "Signature", BlockchainBase -> "Tezos"]

Timestamp  (1)

Get the time when a Tezos block was baked:

Wolfram Language code: BlockchainBlockData[331125, "Timestamp", BlockchainBase -> "Tezos"]

TotalTransactions  (1)

Get the total number of operations included in a Tezos block:

Wolfram Language code: BlockchainBlockData[1112233, "TotalTransactions", BlockchainBase -> "Tezos"]

TransactionList  (1)

Get the list of operations included in a Tezos block:

Wolfram Language code: BlockchainBlockData[1112233, "TransactionList", BlockchainBase -> "Tezos"]//Shallow

TransactionListDetails  (1)

Get the list of operations included in a Tezos block grouped b type:

Wolfram Language code: BlockchainBlockData[1112233, "TransactionListDetails", BlockchainBase -> "Tezos"]

ValidationPass  (1)

Get the validation pass of a Tezos block:

Wolfram Language code: BlockchainBlockData["BLow9ahZQJi4ZHyQVWnTL4i4xfWNb1AiSRU8uQYUXKWNtpCjtRk", "ValidationPass", BlockchainBase -> "Tezos"]

Options  (3)

BlockchainBase  (2)

Mainnet  (1)

Get information from a random Tezos mainnet block:

Wolfram Language code: BlockchainBlockData[RandomInteger[300000], BlockchainBase -> { "Tezos", "Mainnet"}]//Dataset

Testnet  (1)

Get information from a random Tezos testnet block:

Wolfram Language code: BlockchainBlockData[RandomInteger[500], BlockchainBase -> {"Tezos", "Testnet"}]//Dataset

MaxItems  (1)

Get the first 5 transactions from a Tezos block:

Wolfram Language code: BlockchainBlockData[112356, "TransactionList", BlockchainBase -> "Tezos", MaxItems -> 5]

Applications  (1)

Get the fees included in a Tezos block:

Wolfram Language code: blockFees = BlockchainBlockData[850000, "BlockFees", BlockchainBase -> "Tezos"]

Convert the result to fiat currency:

Wolfram Language code: CurrencyConvert[blockFees, "PeruvianSoles"]

Possible Issues  (2)

Nonexistent Hashes  (1)

Using a block ID from one blockchain in another blockchain will return a Missing output:

Wolfram Language code: TezosBlockID = BlockchainBlockData[-1, "BlockHash", BlockchainBase -> "Tezos"]
Wolfram Language code: BlockchainBlockData[TezosBlockID, BlockchainBase -> {"Tezos", "Testnet"}]

Incorrect Hashes  (1)

Providing an invalid block ID will return a $Failed output:

Wolfram Language code: BlockchainBlockData["6h6h6h6h", BlockchainBase -> "Tezos"]

Neat Examples  (1)

Generate sounds from a Tezos block:

Wolfram Language code: Sound[SoundNote[#, # * 0.005, "Harp"]& /@ Take[Flatten[ToCharacterCode[BlockchainBlockData[112356, "TransactionList", BlockchainBase -> "Tezos"]]] - 60, 100]]
Wolfram Research (2020), BlockchainBlockData, Wolfram Language function, https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html.

Text

Wolfram Research (2020), BlockchainBlockData, Wolfram Language function, https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html.

CMS

Wolfram Language. 2020. "BlockchainBlockData." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html.

APA

Wolfram Language. (2020). BlockchainBlockData. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html

BibTeX

@misc{reference.wolfram_2026_blockchainblockdata, author="Wolfram Research", title="{BlockchainBlockData}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html}", note=[Accessed: 29-April-2026]}

BibLaTeX

@online{reference.wolfram_2026_blockchainblockdata, organization={Wolfram Research}, title={BlockchainBlockData}, year={2020}, url={https://reference.wolfram.com/language/ref/blockchain/BlockchainBlockData-Tezos.html}, note=[Accessed: 29-April-2026]}