ERC7540DepositRequest

Documentation for eth_defi.erc_4626.vault_protocol.lagoon.deposit_redeem.ERC7540DepositRequest Python class.

class ERC7540DepositRequest

Bases: eth_defi.vault.deposit_redeem.DepositRequest

Asynchronous deposit request for ERC-7540 vaults.

Attributes summary

vault

Vault we are dealing with

owner

Owner of the shares

to

Receiver of underlying asset

amount

Human-readable shares

raw_amount

Raw amount of shares

funcs

Transactions we need to perform in order to open a redemption

gas

Set transaction gas limit

value

Attached ETH value to the tx

web3

Methods summary

__init__(vault, owner, to, amount, ...[, ...])

broadcast([from_, gas, check_value])

Broadcast all the transactions in this request.

parse_deposit_transaction(tx_hashes)

Parse the transaction receipt to get the actual shares redeemed.
parse_deposit_transaction(tx_hashes)

Parse the transaction receipt to get the actual shares redeemed.

  • Assumes only one redemption request per vault per transaction

  • Most throw an

Raises

CannotParseRedemptionTransaction – If we did not know how to parse the transaction

Parameters

tx_hashes (list[hexbytes.main.HexBytes]) –

Return type

eth_defi.erc_4626.vault_protocol.lagoon.deposit_redeem.ERC7540DepositTicket

__init__(vault, owner, to, amount, raw_amount, funcs, gas=None, value=None)
Parameters
Return type

None

broadcast(from_=None, gas=None, check_value=True)

Broadcast all the transactions in this request.

Parameters

  • from – Address to send the transactions from

  • gas (int | None) – Gas limit to use for each transaction

  • from_ (eth_typing.evm.HexAddress) –

Returns

List of transaction hashes

Raises

TransactionAssertionError – If any of the transactions revert

Return type

eth_defi.vault.deposit_redeem.RedemptionTicket