Saffron Position NFT

Introduction

Saffron Position NFT representing Junior Tranche deposits and lock time

Miscellaneous State Variables

Source Code

Type	Visibility	Name	Description
address	public	pool	Address of Saffron pool that owns this NFT
address	public	insurance_fund	Address of Saffron insurance fund
uint256	public	next_id	NFT tokenId counter
mapping(uint256=>uint256)	public	tranche	NFT(tokenID) variable: Tranche
mapping(uint256=>uint256)	public	balance	NFT(tokenID) variable: User's balance in this tranche LP
mapping(uint256=>uint256)	public	principal	NFT(tokenID) variable: Principal when user enters pool
mapping(uint256=>uint256)	public	expiration	NFT(tokenID) variable: Expiration date when NFT is unfrozen

Constructor

Source Code

constructor(string memory name_, string memory symbol_) ERC721(name_, symbol_)

Type	Name	Description
string	name_	Name of position NFTs
string	symbol_	Symbol for position NFTs

renew()

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DEPRECATED

function renew(uint256 token_id) external

Type	Name	Description
uint256	token_id	Position NFT ID to be checked

burn()

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Burn Position NFT as part of a withdrawal

function burn(uint256 token_id) external

Type	Name	Description
uint256	token_id	Position NFT ID to be burned

begin_unfreeze()

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Begin to unfreeze an NFT so it may be withdrawn

function begin_unfreeze(address user, uint256 token_id) external

Type	Name	Description
address	user	Address of user attempting to unfreeze
uint256	token_id	Position NFT ID to be unfrozen

set_insurance_fund()

Source Code

Set a new Saffron Insurance Fund to provide coverage

function set_insurance_fund(address to) external

Type	Name	Description
uint256	token_id	Position NFT ID to be burned

baseURI()

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NFT Metadata baseURI

function baseURI() external

tokenURI()

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NFT metadata tokenURI

function tokenURI(uint256 token_id) external

Type	Name	Description
uint256	token_id	Position NFT ID to be checked