Seller

Seller

readEventInfo

Read CDS event details

import { readEventInfo } from "derivstudio/cds";
let queryTransaction = readEventInfo(_eventId);
let ret = sdk.query(queryTransaction);

** Request **

Params	Type	Description
_eventId	uint256	event id

** Response **

Params	Type	Description
underlyingHash	bytes32	Event hash of the subject cds
baseToken	address	pay tocken
baseToken	address	pay token
seller	address	CDS issuer
leverage	uint256	leverage，decimals=1
ticketId	uint256	issue CDS ticketid
creditMargin	uint256	The margin of the token submitted by CDS issuer
sellerBrokerage	uint256	CDS issuer fee income
closeDate	uint256	Close time of trading,timstamp
maturityDate	uint256	Maturity date of event,timestamp
challengeStart	uint256	Challenge start time ,timestamp
initialBalance	uint256	Seller initial balance
initialTurnover	uint256	seller turnover amount
userCount	uint256	Number of participating users
status	uint8	0:GUARANTEED,1:EARLYOCCURED,2:CONFIRMED,3:CHALLENGED,4:ENDED,5:CANCELLED
occur	boolean	cds event occur or not?
isStakeNFT	boolean	Whether to collateral NFT as credit collateral
sellerCleared	uint256	Seller whether to settle or not
inAdvance	bool	Default ahead

Issue

Issue CDS

import { issue } from "derivstudio/cds";
let transaction = issue(_tokenId,_leverage,_baseToken,_underlyingHash,_isStakeNFT,_maturityDate,_initialMargin,_minInvest);

Params	Type	Description
_tokenId	address	ticket id
_leverage	uint256	Leverage*10, e.g.,1.1 leverage is 11
_baseToken	address	Pay token
_underlyingHash	bytes32	CDS event
_isStakeNFT	uint256	Whether credit collateral is NFT or not
_maturityDate	uint256	CDS maturity date(seconds)
_initialMargin	uint256	Initial liquidity amount
_minInvest	uint256	Minimum liquidity amount

sellerSettlement

Issuer settle CDS

import { sellerSettlement } from "derivstudio/cds";
let transaction = sellerSettlement(_eventId);

Params	Type	Description
_eventId	uint256	cds event id

cancelEvent

Issuer cancel CDS

import { cancelEvent } from "derivstudio/cds";
let transaction = cancelEvent(_eventId);

Params	Type	Description
_eventId	uint256	cds event id

closeEvent

Any user triggers event (users or issuers settlement automatically trigger)

import { closeEvent } from "derivstudio/cds";
let transaction = closeEvent(_eventId);

Params	Type	Description
_eventId	uint256	cds event id

eventInAdvance

Issuer triggers CDS event default ahead

import { closeEvent } from "derivstudio/cds";
let transaction = closeEvent(_eventId);

Params	Type	Description
_eventId	uint256	cds event id

eventConfirm

Issuer confirms result

import { eventConfirm } from "derivstudio/cds";
let transaction = eventConfirm(_eventId,occur);

Params	Type	Description
_eventId	uint256	cds event id
_occur	bool	cds event occur or not?