import std/random import std/sequtils import pkg/libp2p import pkg/nitro import pkg/dagger/rng import pkg/dagger/stores import pkg/dagger/blocktype proc example*(_: type EthAddress): EthAddress = EthPrivateKey.random().toPublicKey.toAddress proc example*(_: type UInt256): UInt256 = var bytes: array[32, byte] for b in bytes.mitems: b = rand(byte) UInt256.fromBytes(bytes) proc example*(_: type UInt48): UInt48 = # workaround for https://github.com/nim-lang/Nim/issues/17670 uint64.rand mod (UInt48.high + 1) proc example*(_: type Wallet): Wallet = Wallet.init(EthPrivateKey.random()) proc example*(_: type WalletRef): WalletRef = WalletRef.new(EthPrivateKey.random()) proc example*(_: type SignedState): SignedState = var wallet = Wallet.example let hub, asset, receiver = EthAddress.example let chainId, amount = UInt256.example let nonce = UInt48.example let channel = wallet.openLedgerChannel(hub, chainId, nonce, asset, amount).get wallet.pay(channel, asset, receiver, amount).get proc example*(_: type Pricing): Pricing = Pricing( address: EthAddress.example, price: uint32.rand.u256 ) proc example*(_: type Block): Block = let length = rand(4096) let bytes = newSeqWith(length, rand(uint8)) !Block.new(bytes) proc example*(_: type PeerId): PeerID = let key = PrivateKey.random(Rng.instance[]).get PeerId.init(key.getKey().get).get proc example*(_: type BlockExcPeerCtx): BlockExcPeerCtx = BlockExcPeerCtx(id: PeerID.example) proc example*(_: type Cid): Cid = Block.example.cid