BlockStore¶

class BlockStore(**kwargs)¶

Implements the blockstore api endpoints.

addressindexer_tip(**kwargs) → pystratis.api.blockstore.responsemodels.addressindexertipmodel.AddressIndexerTipModel¶

Retrieves the address indexer tip.

Parameters:	**kwargs – Extra keyword arguments.
Returns:	The address indexer tip hash and height.
Return type:	AddressIndexerTipModel
Raises:	`APIError` – Error thrown by node API. See message for details.

block(block_hash: Union[pystratis.core.types.uint256.uint256, str], show_transaction_details: bool = True, output_json: bool = True, **kwargs) → Union[pystratis.api.global_responsemodels.blockmodel.BlockModel, pystratis.api.global_responsemodels.blocktransactiondetailsmodel.BlockTransactionDetailsModel, pystratis.core.types.hexstr.hexstr, str]¶

Retrieves the block which matches the supplied block hash.

Parameters:	block_hash (uint256, str) – The hash of the required block. show_transaction_details (bool, optional) – A flag that indicates whether to return each block transaction complete with details or simply return transaction hashes. Default=True. output_json (bool) – Output json or hex block. Default=True. **kwargs – Extra keyword arguments.
Returns:	The representation of the block.
Return type:	(BlockModel, BlockTransactionDetailsModel, hexstr, str)
Raises:	`APIError` – Error thrown by node API. See message for details.

get_addresses_balances(addresses: Union[List[Union[pystratis.core.types.address.Address, str]], pystratis.core.types.address.Address, str], min_confirmations: int = 0, **kwargs) → pystratis.api.blockstore.responsemodels.getaddressesbalancesmodel.GetAddressesBalancesModel¶

Provides balance of the given addresses confirmed with at least min_confirmations confirmations.

Requires addressindex=1 in node configuration.

Parameters:	addresses (List(Address, str), Address, str) – A list of addresses or single address to query. min_confirmations (int, optional) – Only blocks below consensus tip less this parameter will be considered. Default=0. **kwargs – Extra keyword arguments.
Returns:	The balances of the given address(es).
Return type:	GetAddressesBalancesModel
Raises:	`APIError` – Error thrown by node API. See message for details.

get_block_count(**kwargs) → int¶

Gets the current block count.

Parameters:	**kwargs – Extra keyword arguments.
Returns:	The current block count.
Return type:	int
Raises:	`APIError` – Error thrown by node API. See message for details.

get_last_balance_update_transaction(address: Union[pystratis.core.types.address.Address, str], **kwargs) → Union[pystratis.api.blockstore.responsemodels.getlastbalanceupdatetransactionmodel.GetLastBalanceUpdateTransactionModel, NoneType]¶

Gets the transaction information for a transaction last updating the given address.

Parameters:	address (Address) – An address to query. **kwargs – Extra keyword arguments.
Returns:	Returns the information on the last transaction if the transaction exists, otherwise None.
Return type:	(GetLastBalanceUpdateTransactionModel, None)
Raises:	`APIError` – Error thrown by node API. See message for details.

get_utxo_set(at_block_height: int, **kwargs) → List[pystratis.api.blockstore.responsemodels.utxomodel.UTXOModel]¶

Gets the UTXO set at the specified block height.

Parameters:	at_block_height (int) – The specified block height. **kwargs – Extra keyword arguments.
Returns:	A list of UTXO at the given height.
Return type:	List[UTXOModel]
Raises:	`APIError` – Error thrown by node API. See message for details.

get_verbose_addresses_balances(addresses: Union[List[Union[pystratis.core.types.address.Address, str]], pystratis.core.types.address.Address, str], **kwargs) → pystratis.api.blockstore.responsemodels.getverboseaddressesbalancesmodel.GetVerboseAddressesBalancesModel¶

Provides verbose balance data of the given addresses.

Parameters:	addresses (List(Address, str), Address, str) – A list of addresses or single address to query. **kwargs – Extra keyword arguments.
Returns:	A verbose accounting of the balances of the specified address(es).
Return type:	GetVerboseAddressesBalancesModel
Raises:	`APIError` – Error thrown by node API. See message for details.

AddressBalanceModel¶

class AddressBalanceModel¶: A pydantic model representing an address and balance.

AddressIndexerTipModel¶

class AddressIndexerTipModel¶: A pydantic model for the address indexer tip.

BalanceChangesModel¶

class BalanceChangesModel¶: A pydantic model representing changes in balance at a given address.

BlockModel¶

class BlockModel: A pydantic model of a block.

BlockTransactionDetailsModel¶

class BlockTransactionDetailsModel: A pydantic model for block transaction details.

GetAddressesBalancesModel¶

class GetAddressesBalancesModel¶: A pydantic model for retrieving multiple address balances.

GetLastBalanceUpdateTransactionModel¶

class GetLastBalanceUpdateTransactionModel¶: A pydantic model containing information about there last transaction where a balance changed for an address.

GetVerboseAddressesBalancesModel¶

class GetVerboseAddressesBalancesModel¶: A pydantic model representing verbose address balance information.

UtxoModel¶

class UTXOModel¶: A pydantic model representing a unspent transaction output (utxo).

VerboseAddressBalanceModel¶

class VerboseAddressBalanceModel¶: A pydantic model that verbosely lists balance changes for a given address.