yoshidan / anchor-auction

The recipe to develop NFT auction program on Solana chain with Anchor.

anchor-auction

This is the anchor implementation for solana-auction.

Run

Build the solana program

npm run build

Run validator on the localnet

npm run validator

Get 10 SOL by airdrop and deploy program for localnet.

npm run deploy

Run the auction. The specification is same as solana-auction

npm run test

Tips

The solana-auction uses Pubkey::Default for highestBidderPubkey and highestBidderFtTempPubkey and highestBidderFtReturningPubkey as default.

┌────────────────────────────────┬────────────────────────────────────────────────┐
│            (index)             │                     value                      │
├────────────────────────────────┼────────────────────────────────────────────────┤
│         isInitialized          │                       1                        │
│        exhibitorPubkey         │ '56soKhmhDDx9A4BUqVZmr7ENqBxroFZmtrNTzw47S5Dr' │
│    exhibitingNftTempPubkey     │ '2whKYwM683zVirVitGW6UYugxdqbipMouMiFg3Ye8Vgb' │
│   exhibitorFtReceivingPubkey   │ '82eyhAL5iWqFaF2SEvWBA4TpB1NxVqdRsbEgJvjWUH6Y' │
│             price              │                      200                       │
│             endAt              │           '2022-06-18T01:28:40.000Z'           │
│      highestBidderPubkey       │       '11111111111111111111111111111111'       │
│   highestBidderFtTempPubkey    │       '11111111111111111111111111111111'       │
│ highestBidderFtReturningPubkey │       '11111111111111111111111111111111'       │
└────────────────────────────────┴────────────────────────────────────────────────┘

But the anchor-auction uses exhibitor's main account and token account.
This is because the anchor checks account owner strictly.
The owner of the highestBidderPubkey and highestBidderFtTempPubkey must be TokenProgram because they are TokenAccount.

┌────────────────────────────────┬────────────────────────────────────────────────┐
│            (index)             │                     Values                     │
├────────────────────────────────┼────────────────────────────────────────────────┤
│        exhibitorPubkey         │ '4778RUtquRrrNxonH8mozrodB3CTLXj1XsJ3q2qjKZFj' │
│    exhibitingNftTempPubkey     │ 'Hf7SDqrqQjt9xAMzGkAh3h2w5KrodswMgNjKosqgmavU' │
│   exhibitorFtReceivingPubkey   │ '7D5V22HwrbkG2j9XDcccDAwhoA6KaCJ2w1F3ij5JfL1i' │
│             price              │                      202                       │
│             endAt              │           '2022-07-01T12:29:04.000Z'           │
│      highestBidderPubkey       │ 'CYCaQvggatfFkrq6Z6XP7PuBtjdjSAeBYndj3g1nocz2' │
│   highestBidderFtTempPubkey    │ '5R8o237M9e6zvUKxKtFPaNpqkXq9mFFthGfe5dqc8RMv' │
│ highestBidderFtReturningPubkey │ '6QW2hAmMcRr5L4s2Y2weTy21KXaxqMnnnRWhhJ4HiT6N' │
└────────────────────────────────┴────────────────────────────────────────────────┘