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https://cabal.readthedocs.io/en/latest/getting-started.html

https://www.cis.upenn.edu/~cis194/spring13/lectures.html

Enter a nix-shell. Build the English Auction contract with cabal build (you may need to run cabal update first). Go to the plutus-playground-client folder in the plutus-apps repository. Start the Playground server with plutus-playground-server. Start the Playground client (in another nix-shell) with npm start. Copy-paste the auction contract into the Playground editor, do not forget to remove the module header. Compile.

a. Fix and complete the code in the Homework1 module.

b. Fix and complete the code in the Homework2 module.

cabal repl

-- to determine wallet info

import Wallet.Emulator

mockWalletPaymentPubKeyHash $ knownWallet 1 -- a2c20c77887ace1cd986193e4e75babd8993cfd56995cd5cfce609c2

mockWalletPaymentPubKeyHash $ knownWallet 2 -- 80a4f45b56b88d1139da23bc4c3c75ec6d32943c087f250b86193ca7

mockWalletPaymentPubKeyHash $ knownWallet 3 -- 2e0ad60c3207248cecd47dbde3d752e0aad141d6b8f81ac2c6eca27c

-- to determine POSIX time of slots in the playground

import Ledger.Time import Ledger.TimeSlot import Data.Default

slotToBeginPOSIXTime def 10 -- 1596059101000 slotToBeginPOSIXTime def 20 -- 1596059111000

• Ledger.Scripts, contains functions related to untyped Plutus scripts.
• Ledger.Typed.Scripts, contains functions related to typed Plutus scripts.
• Plutus.V1.Ledger.Interval, contains the definition of intervals and functions for working with them.
• Plutus.V1.Ledger.Time, contains time-related types and functions.
• PlutusTx, contains important types like Data and BuiltinData.
• PlutusTx.IsData.Class, contains the ToData and FromData classes and related functions.
• Wallet.Emulator, contains types and functions for dealing with wallets.

• The Plutus repository
• The Plutus-Apps repository
• Learn You a Haskell for Great Good: original, remastered and interactive notebook
• Haskell & Cryptocurrencies course Mongolia