nim-nitro/nitro/protocol/channel.nim

import pkg/nimcrypto
import ../basics
import ./abi

{.push raises: [].}

export basics

type
  ChannelDefinition* = object
    nonce*: UInt48
    participants*: seq[EthAddress]
    chainId*: UInt256

func getChannelId*(channel: ChannelDefinition): Destination =
  let encoding = AbiEncoder.encode:
     (channel.chainId, channel.participants, channel.nonce)
  Destination(keccak256.digest(encoding).data)
Nitro state, including ABI encoding and hashing 2021-02-22 15:32:48 +01:00			`import pkg/nimcrypto`
Move common imports into a "basics" module 2021-03-09 11:07:35 +01:00			`import ../basics`
Nitro state, including ABI encoding and hashing 2021-02-22 15:32:48 +01:00			`import ./abi`

chore: fix import conflict There's a new byteutils in newer versions of stew - also, remove upraises and disable windows testing which requires SSL library install 2025-12-10 20:44:01 +01:00			`{.push raises: [].}`
Fix compilation with Nim 1.2.6 2021-03-03 10:30:07 +01:00
Move common imports into a "basics" module 2021-03-09 11:07:35 +01:00			`export basics`
Nitro state, including ABI encoding and hashing 2021-02-22 15:32:48 +01:00
			`type`
Rename: Channel -> ChannelDefinition To avoid name clash with upcoming channel abstraction in the wallet. 2021-03-09 12:41:51 +01:00			`ChannelDefinition* = object`
Nitro state, including ABI encoding and hashing 2021-02-22 15:32:48 +01:00			`nonce*: UInt48`
			`participants*: seq[EthAddress]`
			`chainId*: UInt256`

Use func where possible 2021-03-17 12:22:00 +01:00			`func getChannelId*(channel: ChannelDefinition): Destination =`
Update to latest version of nim-contract-abi Encoding is rewritten to make use of the new tuple api. 2021-12-06 15:39:27 +01:00			`let encoding = AbiEncoder.encode:`
			`(channel.chainId, channel.participants, channel.nonce)`
			`Destination(keccak256.digest(encoding).data)`