30 lines
976 B
Nim
30 lines
976 B
Nim
import std/times
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import pkg/stint
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import pkg/nimcrypto
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import dagger/contracts/marketplace
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proc randomBytes(amount: static int): array[amount, byte] =
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doAssert randomBytes(result) == amount
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proc example*(_: type StorageRequest): StorageRequest =
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StorageRequest(
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duration: 150.u256, # 150 blocks ≈ half an hour
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size: (1 * 1024 * 1024 * 1024).u256, # 1 Gigabyte
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contentHash: sha256.digest(0xdeadbeef'u32.toBytes).data,
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proofPeriod: 8.u256, # 8 blocks ≈ 2 minutes
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proofTimeout: 4.u256, # 4 blocks ≈ 1 minute
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nonce: randomBytes(32)
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)
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proc example*(_: type StorageBid): StorageBid =
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StorageBid(
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requestHash: hashRequest(StorageRequest.example),
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bidExpiry: (getTime() + initDuration(hours=1)).toUnix.u256,
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price: 42.u256
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)
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proc example*(_: type (StorageRequest, StorageBid)): (StorageRequest, StorageBid) =
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result[0] = StorageRequest.example
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result[1] = StorageBid.example
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result[1].requestHash = hashRequest(result[0])
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