Auction House

Auction House is a protocol for marketplaces to implement a decentralized sales contract. It is simple, fast and very cheap. Auction House is a Solana program available on Mainnet Beta and Devnet.

metaplex.ah

The table contains the parsed instructions data for Auction House. Data related to instruction type, executing account, account arguments, arguments, etc. is available here.

Column Name	Column Type	Description
block_date	date	Event date
block_time	timestamp	The (estimated) time this block was produced
block_slot	bigint	This block’s slot index in the ledger
dapp	string	Solana program address
inner_instruction_index	int	The order of inner instruction of an instruction in a txns
input_accounts	array<string>	Ordered list of accounts to pass to the program
instruction_index	int	The order of the instruction in a txns
instruction_type	string	Name of the function of a Solana program invoked via an instruction
is_inner_instruction	boolean	Whether the respective instruction of a txns has an inner instruction
tx_id	string	The first signature in the transaction
args	<STRUCT>	The arguments passed to the invoked function. Generated after decoding the instructions data parameter

Some columns in the above table needs to be explained a bit for better understanding. Let's go into what each one of them contains.

input_accounts

Field	Column Type
ataProgram	string
auctionHouse	string
auctionHouseFeeAccount	string
authority	string
buyer	string
escrowPaymentAccount	string
freeSellerTradeState	string
metadata	string
programAsSigner	string
receiptAccount	string
rent	string
seller	string
sellerTradeState	string
systemProgram	string
tokenAccount	string
tokenMint	string
tokenProgram	string
tradeState	string
treasuryMint	string
wallet	string
auctionHouseTreasury	string
buyerReceiptTokenAccount	string
buyerTradeState	string
freeTradeState	string
paymentAccount	string
sellerPaymentReceiptAccount	string
transferAuthority	string
feeWithdrawalDestination	string
newAuthority	string
payer	string
treasuryWithdrawalDestination	string
treasuryWithdrawalDestinationOwner	string
bookkeeper	string
instruction	string
receipt	string
bidReceipt	string
listingReceipt	string
purchaseReceipt	string
ahAuctioneerPda	string
auctioneerAuthority	string

args

Field	Data Type
buyerPrice	bigint
escrowPaymentBump	bigint
freeTradeStateBump	bigint
programAsSignerBump	bigint
tokenSize	bigint
tradeStateBump	bigint
amount	bigint
canChangeSalePrice	bigint
requiresSignOff	bigint
sellerFeeBasisPoints	bigint
bump	bigint
feePayerBump	bigint
treasuryBump	bigint
receiptBump	bigint
purchaseReceiptBump	bigint