44 lines
1.2 KiB
Nim
44 lines
1.2 KiB
Nim
# Nimbus
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# Copyright (c) 2018 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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constants, errors, eth_common
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type
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BaseTransaction* = ref object
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nonce*: Int256
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gasPrice*: GasInt
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gas*: GasInt
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to*: string
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value*: UInt256
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data*: string
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v*: Int256
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r*: Int256
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s*: Int256
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proc intrinsicGas*(t: BaseTransaction): GasInt =
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# Compute the baseline gas cost for this transaction. This is the amount
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# of gas needed to send this transaction (but that is not actually used
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# for computation)
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raise newException(ValueError, "not implemented intrinsicGas")
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proc validate*(t: BaseTransaction) =
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# Hook called during instantiation to ensure that all transaction
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# parameters pass validation rules
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if t.intrinsicGas() > t.gas:
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raise newException(ValidationError, "Insufficient gas")
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# self.check_signature_validity()
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proc sender*(t: BaseTransaction): string =
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# TODO
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""
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