Function parse_deposits_from_receipts

pub fn parse_deposits_from_receipts<'a, I>(
    chainspec: &ChainSpec,
    receipts: I,
) -> Result<Bytes, BlockValidationError>
where
    I: IntoIterator<Item = &'a Receipt>,

Find deposit logs in a list of receipts, and return the concatenated deposit request bytestring.

The address of the deposit contract is taken from the chain spec, and defaults to [MAINNET_DEPOSIT_CONTRACT_ADDRESS] if not specified in the chain spec.