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41 lines
1.1 KiB
Nim
41 lines
1.1 KiB
Nim
import pkg/stew/byteutils
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import pkg/stint
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import pkg/nitro
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import pkg/questionable
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import pkg/upraises
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import ./blockexc
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export AccountMessage
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export StateChannelUpdate
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export stint
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export nitro
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push:
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{.upraises: [].}
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type Account* = object
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address*: EthAddress
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func init*(_: type AccountMessage, account: Account): AccountMessage =
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AccountMessage(address: @(account.address.toArray))
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func parse(_: type EthAddress, bytes: seq[byte]): ?EthAddress =
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var address: array[20, byte]
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if bytes.len != address.len:
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return EthAddress.none
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for i in 0 ..< address.len:
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address[i] = bytes[i]
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EthAddress(address).some
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func init*(_: type Account, message: AccountMessage): ?Account =
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without address =? EthAddress.parse(message.address):
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return none Account
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some Account(address: address)
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func init*(_: type StateChannelUpdate, state: SignedState): StateChannelUpdate =
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StateChannelUpdate(update: state.toJson.toBytes)
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proc init*(_: type SignedState, update: StateChannelUpdate): ?SignedState =
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SignedState.fromJson(string.fromBytes(update.update))
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