human_protocol_sdk.transaction.transaction_utils module

Utility class for transaction-related operations.

Code Example

from human_protocol_sdk.constants import ChainId
from human_protocol_sdk.transaction import TransactionUtils, TransactionFilter

print(
    TransactionUtils.get_transactions(
        TransactionFilter(
            chain_id=ChainId.POLYGON_AMOY,
            from_address="0x1234567890123456789012345678901234567890",
            to_address="0x0987654321098765432109876543210987654321",
            start_date=datetime.datetime(2023, 5, 8),
            end_date=datetime.datetime(2023, 6, 8),
        )
    )
)

Module

class human_protocol_sdk.transaction.transaction_utils.InternalTransaction(from_address, to_address, value, method, receiver, escrow, token)

Bases: object

__init__(from_address, to_address, value, method, receiver, escrow, token)

class human_protocol_sdk.transaction.transaction_utils.TransactionData(chain_id, block, tx_hash, from_address, to_address, timestamp, value, method, receiver, escrow, token, internal_transactions)

Bases: object

__init__(chain_id, block, tx_hash, from_address, to_address, timestamp, value, method, receiver, escrow, token, internal_transactions)

class human_protocol_sdk.transaction.transaction_utils.TransactionUtils

Bases: object

A utility class that provides additional transaction-related functionalities.

static get_transaction(chain_id, hash)

Returns the transaction for a given hash.

  • Parameters:

    • chain_id (ChainId) – Network in which the transaction was executed

    • hash (str) – Hash of the transaction

  • Return type: Optional[TransactionData]

  • Returns: Transaction data

  • Example:

    from human_protocol_sdk.constants import ChainId
from human_protocol_sdk.transaction import TransactionUtils

print(
    TransactionUtils.get_transaction(
        ChainId.POLYGON_AMOY,
        "0x1234567890123456789012345678901234567891"
    )
)

static get_transactions(filter)

Get an array of transactions based on the specified filter parameters.

  • Parameters: filter (TransactionFilter) – Object containing all the necessary parameters to filter (chain_id, from_address, to_address, start_date, end_date, start_block, end_block, method, escrow, token, first, skip, order_direction)

  • Return type: List[TransactionData]

  • Returns: List of transactions

  • Example:

    from human_protocol_sdk.constants import ChainId
from human_protocol_sdk.transaction import TransactionUtils, TransactionFilter

print(
    TransactionUtils.get_transactions(
        TransactionFilter(
            chain_id=ChainId.POLYGON_AMOY,
            from_address="0x1234567890123456789012345678901234567890",
            to_address="0x0987654321098765432109876543210987654321",
            method="transfer",
            escrow="0x0987654321098765432109876543210987654321",
            start_date=datetime.datetime(2023, 5, 8),
            end_date=datetime.datetime(2023, 6, 8),
        )
    )
)

exception human_protocol_sdk.transaction.transaction_utils.TransactionUtilsError

Bases: Exception

Raises when some error happens when getting data from subgraph.

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