Crate traction

Program for issuing American options.

Modules

accounts

An Anchor generated module, providing a set of structs mirroring the structs deriving Accounts, where each field is a Pubkey. This is useful for specifying accounts for a client.

instruction

An Anchor generated module containing the program’s set of instructions, where each method handler in the #[program] mod is associated with a struct defining the input arguments to the method. These should be used directly, when one wants to serialize Anchor instruction data, for example, when speciying instructions on a client.

program

traction

Traction program.

Macros

gen_contract_signer_seeds

Structs

NewContract

Accounts for traction::new_contract.

OptionExercise

Accounts for traction::option_exercise.

OptionExerciseEvent

Emitted on traction::option_exercise.

OptionRedeem

Accounts for traction::option_redeem.

OptionRedeemEvent

Emitted on traction::option_redeem.

OptionWrite

Accounts for traction::option_write.

OptionWriteEvent

Emitted on traction::option_write.

OptionsContract

American option

WriterCrate

Enums

ErrorCode

Error codes.

Constants

EXERCISE_FEE_KBPS

Thousands of BPS of the exercise fee.

FEE_OWNER_BUMP

Bump seed.

STRIKE_PRICE_UNITS

Number of units of the underlying the strike price is denominated in.

Statics

FEE_OWNER

Owner of all accounts that receives fees earned by the protocol. This is a PDA.

ID

The static program ID

Functions

check_id

Confirms that a given pubkey is equivalent to the program ID

entry

The Anchor codegen exposes a programming model where a user defines a set of methods inside of a #[program] module in a way similar to writing RPC request handlers. The macro then generates a bunch of code wrapping these user defined methods into something that can be executed on Solana.

entrypoint^⚠

Safety

id

Returns the program ID

Type Definitions

Result

Anchor generated Result to be used as the return type for the program.