Core Contracts Naming Transition

Going from cute to actual English words

The following tables show the before and after variable names from all core MCD contracts.

MCD Units	Meaning
WAD	Number with 18 decimals (10^18)
RAY	Number with 27 decimals (10^27)
RAD	Number with 45 decimals (10^45)

Vat	SAFEEngine
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
hope	approveSAFEModification
nope	denySAFEModification
wish	canModifySAFE
Ilk	CollateralType
Ilk.Art	CollateralType.debtAmount
Ilk.rate	CollateralType.accumulatedRate
Ilk.spot	CollateralType.safetyPrice
Ilk.line	CollateralType.debtCeiling
Ilk.dust	CollateralType.debtFloor
NaN	CollateralType.liquidationPrice (NEW)
Urn	SAFE
Urn.ink	SAFE.lockedCollateral
Urn.art	SAFE.generatedDebt
ilks	collateralTypes
urns	safes
gem	tokenCollateral
dai	coinBalance
sin	debtBalance
debt	globalDebt
vice	globalUnbackedDebt
Line	globalDebtCeiling
live	contractEnabled
init	initializeCollateralType
file	modifyParameters
cage	disableContract
slip	modifyCollateralBalance
flux	transferCollateral
move	transferInternalCoins
frob	modifySAFECollateralization
dink	deltaCollateral
dart	deltaDebt
fork	transferSAFECollateralAndDebt
grab	confiscateSAFECollateralAndDebt
heal	settleDebt
suck	createUnbackedDebt
fold	updateAccumulatedRate
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	ApproveSAFEModification (NEW)
NaN	DenySAFEModification (NEW)
NaN	InitializeCollateralType (NEW)
NaN	ModifyParameters (NEW)
NaN	ModifyParameters (NEW)
NaN	DisableContract (NEW)
NaN	ModifyCollateralBalance (NEW)
NaN	TransferCollateral (NEW)
NaN	TransferInternalCoins (NEW)
NaN	ModifySAFECollateralization (NEW)
NaN	TransferSAFECollateralAndDebt (NEW)
NaN	ConfiscateSAFECollateralAndDebt (NEW)
NaN	SettleDebt (NEW)
NaN	CreateUnbackedDebt (NEW)
NaN	UpdateAccumulatedRate (NEW)

Vow	AccountingEngine
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
vat	safeEngine
flapper	surplusAuctionHouse
flopper	debtAuctionHouse
NaN	postSettlementSurplusDrain (NEW)
NaN	extraSurplusReceiver (NEW)
sin	debtQueue
NaN	debtPoppers (NEW)
Sin	totalQueuedDebt
Ash	totalOnAuctionDebt
NaN	lastSurplusAuctionTime (NEW)
NaN	lastSurplusTransferTime (NEW)
NaN	surplusAuctionDelay (NEW)
NaN	surplusTransferDelay (NEW)
NaN	extraSurplusIsTransferred (NEW)
wait	popDebtDelay
dump	initialDebtAuctionMintedTokens
sump	debtAuctionBidSize
bump	surplusAuctionAmountToSell
NaN	surplusTransferAmount (NEW)
hump	surplusBuffer
NaN	disableCooldown (NEW)
NaN	disableTimestamp (NEW)
NaN	protocolTokenAuthority (NEW)
NaN	systemStakingPool (NEW)
live	contractEnabled
NaN	unqueuedUnauctionedDebt
file	modifyParameters
fess	pushDebtToQueue
flog	popDebtFromQueue
heal	settleDebt
kiss	cancelAuctionedDebtWithSurplus
flop	auctionDebt
NaN	settleDebtAuction (NEW)
flap	auctionSurplus
NaN	transferExtraSurplus (NEW)
cage	disableContract
NaN	transferPostSettlementSurplus (NEW)
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	ModifyParameters (NEW)
NaN	ModifyParameters (NEW)
NaN	PushDebtToQueue (NEW)
NaN	PopDebtFromQueue (NEW)
NaN	SettleDebt (NEW)
NaN	CancelAuctionedDebtWithSurplus (NEW)
NaN	AuctionDebt (NEW)
NaN	AuctionSurplus (NEW)
NaN	DisableContract (NEW)
NaN	TransferPostSettlementSurplus (NEW)
NaN	TransferExtraSurplus (NEW)

Flap/per	Burning/Recycling/PostSettlementSurplusAuctionHouse
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
NaN	AUCTION_HOUSE_TYPE (NEW)
Bid	Bid
Bid.bid	Bid.bidAmount
Bid.lot	Bid.amountToSell
Bid.guy	Bid.highBidder
Bid.tic	Bid.bidExpiry
Bid.end	Bid.auctionDeadline
Kick	StartAuction
bids	bids
vat	safeEngine
gem	protocolToken
NaN	protocolTokenBidReceiver (only in the Recycling version)
beg	bidIncrease
ttl	bidDuration
tau	totalAuctionLength
kicks	auctionsStarted
live	contractEnabled
file	modifyParameters
kick	startAuction
tick	restartAuction
tend	increaseBidSize
deal	settleAuction
cage	disableContract
yank	terminateAuctionPrematurely (only in the Burning & Recycling versions)
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	ModifyParameters (NEW)
NaN	RestartAuction (NEW)
NaN	IncreaseBidSize (NEW)
NaN	StartAuction (NEW)
NaN	SettleAuction (NEW)
NaN	DisableContract (NEW)
NaN	TerminateAuctionPrematurely (NEW)

Flop/per	DebtAuctionHouse
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
NaN	AUCTION_HOUSE_TYPE
Bid	Bid
Bid.bid	Bid.bidAmount
Bid.lot	Bid.amountToSell
Bid.guy	Bid.highBidder
Bid.tic	Bid.bidExpiry
Bid.end	Bid.auctionDeadline
Kick	StartAuction
bids	bids
vat	safeEngine
vow	accountingEngine
gem	protocolToken
beg	bidDecrease
pad	amountSoldIncrease
ttl	bidDuration
tau	totalAuctionLength
kicks	auctionsStarted
NaN	activeDebtAuctions
live	contractEnabled
file	modifyParameters
kick	startAuction
tick	restartAuction
dent	decreaseSoldAmount
deal	settleAuction
cage	disableContract
yank	terminateAuctionPrematurely
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	StartAuction (NEW)
NaN	ModifyParameters (NEW)
NaN	RestartAuction (NEW)
NaN	DecreaseSoldAmount (NEW)
NaN	SettleAuction (NEW)
NaN	TerminateAuctionPrematurely (NEW)
NaN	DisableContract (NEW)

Flip/per	English/Fixed/IncreasingDiscountCollateralAuctionHouse
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
NaN	AUCTION_HOUSE_TYPE (NEW)
NaN	AUCTION_TYPE (NEW)
Bid	Bid
NaN	raisedAmount (NEW) (only in the FixedDiscount version)
NaN	soldAmount(NEW) (only in the FixedDiscount version)
Bid.bid	Bid.bidAmount (only in the English version)
Bid.lot	Bid.amountToSell
Bid.guy	Bid.highBidder (only in the English version)
Bid.tic	Bid.bidExpiry (only in the English version)
Bid.end	Bid.auctionDeadline
Bid.usr	Bid.forgoneCollateralReceiver
Bid.gal	Bid.auctionIncomeRecipient
Bid.tab	Bid.amountToRaise
NaN	Bid.currentDiscount (NEW) (only in the IncreasingDiscount version)
NaN	Bid.maxDiscount (NEW) (only in the IncreasingDiscount version)
NaN	Bid.perSecondDiscountUpdateRate (NEW) (only in the IncreasingDiscount version)
NaN	Bid.discountIncreaseDeadline (NEW) (only in the IncreasingDiscount version)
Kick	StartAuction
bids	bids
vat	safeEngine
ilk	collateralType
NaN	lastReadRedemptionPrice (only in the FixedDiscount version)
NaN	minimumBid (NEW) (only in the FixedDiscount version)
beg	bidIncrease (only in the English version)
ttl	bidDuration (only in the English version)
tau	totalAuctionLength
kicks	auctionsStarted
NaN	discount (NEW) (only in the FixedDiscount version)
NaN	minDiscount (NEW) (only in the IncreasingDiscount version)
NaN	maxDiscount (NEW) (only in the IncreasingDiscount version)
NaN	perSecondDiscountUpdateRate (NEW) (only in the IncreasingDiscount version)
NaN	maxDiscountUpdateRateTimeline (NEW) (only in the IncreasingDiscount version)
NaN	lowerCollateralMedianDeviation (NEW) (only in the FixedDiscount version)
NaN	upperCollateralMedianDeviation (NEW) (only in the FixedDiscount version)
NaN	lowerSystemCoinMedianDeviation (NEW) (only in the FixedDiscount version)
NaN	upperSystemCoinMedianDeviation (NEW) (only in the FixedDiscount version)
NaN	minSystemCoinMedianDeviation (NEW) (only in the FixedDiscount version)
cut	bidToMarketPriceRatio (only in the English version)
spot	oracleRelayer
pip	orcl/osm
NaN	median (NEW) (only in the FixedDiscount version)
Kick	StartAuction
live	contractEnabled
file	modifyParameters
NaN	getDiscountedCollateralPrice (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getBoughtCollateral (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getSystemCoinFloorDeviatedPrice (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getSystemCoinCeilingDeviatedPrice (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getCollateralFSMAndFinalSystemCoinPrices (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getFinalBaseCollateralPrice (NEW) (only in the Fixed and Increasing Discount versions)
NaN	getNextCurrentDiscount (NEW) (only in the IncreasingDiscount version)
NaN	getCollateralBought (NEW) (only in the FixedDiscount version)
NaN	buyCollateral (NEW) (only in the FixedDiscount version)
kick	startAuction
tick	restartAuction (only in the English version)
tend	increaseBidSize (only in the English version)
dent	decreaseSoldAmount (only in the English version)
deal	settleAuction
yank	terminateAuctionPrematurely
NaN	bidAmount (NEW)
NaN	remainingAmountToSell (NEW)
NaN	forgoneCollateralReceiver (NEW)
NaN	amountToRaise (NEW)
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	StartAuction (NEW)
NaN	ModifyParameters (NEW)
NaN	BuyCollateral (NEW)
NaN	SettleAuction (NEW)
NaN	TerminateAuctionPrematurely (NEW)

Join	BasicTokenAdapters
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
GemLike	CollateralLike
GemJoin	CollateralJoin
vat	safeEngine
ilk	collateralType
gem	collateral
dec	decimals
live	contractEnabled
cage	disableContract
join	join
exit	exit
ETHJoin	ETHJoin
DaiJoin	CoinJoin
dai	systemCoin
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	DisableContract (NEW)
NaN	Join (NEW)
NaN	Exit (NEW)

Cat	LiquidationEngine
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
NaN	safeSaviours (NEW)
NaN	connectSAFESaviour (NEW)
NaN	disconnectSAFESaviour (NEW)
Ilk	CollateralType
Ilk.flip	CollateralType.collateralAuctionHouse
Ilk.chop	CollateralType.liquidationPenalty
Ilk.dunk	CollateralType.liquidationQuantity
box	onAuctionSystemCoinLimit
litter	currentOnAuctionSystemCoins
ilks	collateralTypes
NaN	chosenSAFESaviour (NEW)
NaN	mutex (NEW)
live	contractEnabled
vat	safeEngine
vow	accountingEngine
file	modifyParameters
flip	collateralAuctionHouse
cage	disableContract
NaN	protectSAFE (NEW)
bite	liquidateSAFE
claw	removeCoinsFromAuction
NaN	getLimitAdjustedDebtToCover (NEW)
urn	safe
rate	accumulatedRates
ink	safeCollateral
art	safeDebt
dust	debtFloor
grab	confiscateSAFECollateralAndDebt
fess	pushDebtToQueue
mink	collateralData
gal	initialBidder
tab	amountToRaise
bid	initialBid
Bite	Liquidate
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	ConnectSAFESaviour (NEW)
NaN	DisconnectSAFESaviour (NEW)
NaN	UpdateCurrentOnAuctionSystemCoins (NEW)
NaN	ModifyParameters (NEW)
NaN	DisableContract (NEW)
NaN	SaveSAFE (NEW)
NaN	FailedSAFESave (NEW)
NaN	ProtectSAFE (NEW)

Spot/ter	OracleRelayer
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
Ilk	CollateralType
Ilk.pip	CollateralType.orcl
Ilk.mat	CollateralType.safetyCRatio
NaN	CollateralType.liquidationCRatio (NEW)
ilks	collateralTypes
vat	safeEngine
par	redemptionPrice
NaN	redemptionPriceUpdateTime (NEW)
NaN	redemptionRateUpperBound (NEW)
NaN	redemptionRateLowerBound (NEW)
live	contractEnabled
Poke	UpdateCollateralPrice
file	modifyParameters
NaN	updateRedemptionPrice (NEW)
poke	updateCollateralPrice
cage	disableContract
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	DisableContract (NEW)
NaN	ModifyParameters (NEW)
NaN	UpdateRedemptionPrice (NEW)
NaN	UpdateCollateralPrice (NEW)

Jug	TaxCollector
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
Ilk	CollateralType
Ilk.duty	CollateralType.stabilityFee
Ilk.rho	CollateralType.updateTime
NaN	TaxReceiver (NEW)
NaN	TaxReceiver.canTakeBackTax (NEW)
NaN	TaxReceiver.taxPercentage (NEW)
ilks	collateralTypes
NaN	secondaryReceiverAllotedTax (NEW)
NaN	usedSecondaryReceiver (NEW)
NaN	secondaryReceiverAccounts (NEW)
NaN	secondaryReceiverRevenueSources (NEW)
NaN	secondaryTaxReceivers (NEW)
vat	safeEngine
vow	primaryTaxReceiver
base	globalStabilityFee
NaN	secondaryReceiverNonce (NEW)
NaN	maxSecondaryReceivers (NEW)
NaN	latestSecondaryReceiver (NEW)
NaN	collateralList (NEW)
NaN	secondaryReceiverList (NEW)
init	initializeCollateralType
file	modifyParameters
NaN	addSecondaryReceiver (NEW)
NaN	modifySecondaryReceiver (NEW)
NaN	collectedAllTax (NEW)
NaN	taxManyOutcome (NEW)
NaN	secondaryReceiversAmount (NEW)
NaN	isSecondaryReceiver (NEW)
NaN	collateralListLength (NEW)
NaN	taxSingleOutcome (NEW)
drip	taxMany (NEW) / taxSingle
NaN	splitTaxIncome (NEW)
NaN	distributeTax (NEW)
NaN	CollectTax (NEW)
NaN	DistributeTax (NEW)
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	InitializeCollateralType (NEW)
NaN	ModifyParameters (NEW)
NaN	AddSecondaryReceiver (NEW)
NaN	ModifySecondaryReceiver (NEW)
NaN	CollectTax (NEW)
NaN	DistributeTax (NEW)

Pot	CoinSavingsAccount
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
pie	savings
Pie	totalSavings
dsr	savingsRate
chi	accumulatedRates
vat	safeEngine
file	modifyParameters
cage	disableContract
drip	updateAccumulatedRate
NaN	nextAccumulatedRate (NEW)
join	deposit
exit	withdraw
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	DisableContract (NEW)
NaN	Deposit (NEW)
NaN	Withdraw (NEW)
NaN	UpdateAccumulatedRate (NEW)

End	GlobalSettlement
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
vat	safeEngine
cat	liquidationEngine
vow	accountingEngine
spot	oracleRelayer
pot	coinSavingsAccount
NaN	stabilityFeeTreasury (NEW)
live	contractEnabled
when	shutdownTime
wait	shutdownCooldown
debt	outstandingCoinSupply
tag	finalCoinPerCollateralPrice
gap	collateralShortfall
Art	collateralTotalDebt
fix	collateralCashPrice
bag	coinBag
out	coinsUsedToRedeem
file	modifyParameters
cage	shutdownSystem / freezeCollateralType
skip	fastTrackAuction
skim	processSAFE
urn	safe
owe	amountOwed
free	freeCollateral
thaw	setOutstandingCoinSupply
flow	calculateCashPrice
pack	prepareCoinsForRedeeming
cash	redeemCollateral
NaN	AddAuthorization (NEW)
NaN	RemoveAuthorization (NEW)
NaN	ModifyParameters (NEW)
NaN	ShutdownSystem (NEW)
NaN	FreezeCollateralType (NEW)
NaN	FastTrackAuction (NEW)
NaN	ProcessSAFE (NEW)
NaN	FreeCollateral (NEW)
NaN	SetOutstandingCoinSupply (NEW)
NaN	CalculateCashPrice (NEW)
NaN	PrepareCoinsForRedeeming (NEW)
NaN	RedeemCollateral (NEW)

Dai	Coin
wards	authorizedAccounts
rely	addAuthorization
deny	removeAuthorization
auth	isAuthorized
name	name
symbol	symbol
version	version
decimals	decimals
totalSupply	totalSupply
balanceOf	balanceOf
allowance	allowance
nonces	nonces
NaN	changeData (NEW)
Approval	Approval
Transfer	Transfer
DOMAIN_SEPARATOR	DOMAIN_SEPARATOR
PERMIT_TYPEHASH	PERMIT_TYPEHASH
transfer	transfer
transferFrom	transferFrom
mint	mint
burn	burn
approve	approve
push	push
pull	pull
move	move
permit	permit

DssCdpManager	GebSAFEManager
vat	safeEngine
cdpi	safei
urns	safes
list	safeList
owns	ownsSAFE
ilks	collateralTypes
first	firstSAFEID
last	lastSAFEID
count	safeCount
cdpCan	safeCan
urnCan	handlerCan
List.prev	List.prev
List.next	List.next
NewCdp	NewSafe
cdpAllowed	safeAllowed
urnAllowed	handlerAllowed
cdpAllow	allowSAFE
urnAllow	allowHandler
open	openSAFE
give	transferSAFEOwnership
ilk	collateralType
frob	modifySAFECollateralization
dink	deltaCollateral
dart	deltaDebt
flux	transferCollateral
move	transferInternalCoins
quit	quitSystem
enter	enterSystem
shift	moveSAFE
NaN	protectSAFE (NEW)

GetCdps	GetSafes
getCdpsAsc	getSafesAsc
getCdpsDesc	getSafesDesc

DssProxyActions	GebProxyActions
daiJoin_join	coinJoin_join
apt	apt
urn	safeHandler
_getDrawDart	_getGeneratedDeltaDebt
vat	safeEngine
jug	taxCollector
urn	safeHandler
ilk	collateralType
dart	deltaDebt
_getWipeDart	_getRepaidDeltaDebt
_getWipeAllWad	_getRepaidAlDebt
transfer	transfer
ethJoin_join	ethJoin_join
gem	collateral
gemJoin_join	tokenCollateralJoin_join
hope	approveSAFEModification
nope	denySAFEModification
open	openSAFE
give	transferSAFEOwnership
giveToProxy	transferSAFEOwnershipToProxy
cdpAllow	allowSAFE
urnAllow	allowHandler
flux	transferCollateral
move	transferInternalCoins
frob	modifySAFECollateralization
quit	quitSystem
enter	enterSystem
shift	moveSAFE
makeGemBag	makeCollateralBag
NaN	protectSAFE (NEW)
lockETH	lockETH
safeLockETH	safeLockETH
lockGem	lockTokenCollateral
safeLockGem	safeLockTokenCollateral
freeETH	freeETH
freeGem	freeTokenCollateral
exitETH	exitETH
exitGem	exitTokenCollateral
draw	generateDebt
NaN	generateDebtAndProtectSAFE (NEW)
wipe	repayDebt
safeWipe	safeRepayDebt
wipeAll	repayAllDebt
safeWipeAll	safeRepayAllDebt
lockETHAndDraw	lockETHAndGenerateDebt
openLockETHAndDraw	openLockETHAndGenerateDebt
NaN	openLockETHGenerateDebtAndProtectSAFE (NEW)
lockGemAndDraw	lockTokenCollateralAndGenerateDebt
NaN	lockTokenCollateralGenerateDebtAndProtectSAFE (NEW)
openLockGemAndDraw	openLockTokenCollateralAndGenerateDebt
NaN	openLockTokenCollateralGenerateDebtAndProtectSAFE (NEW)
openLockGNTAndDraw	openLockGNTAndGenerateDebt
NaN	openLockGNTGenerateDebtAndProtectSAFE (NEW)
wipeAndFreeETH	repayDebtAndFreeETH
wipeAllAndFreeETH	repayAllDebtAndFreeETH
wipeAndFreeGem	repayDebtAndFreeTokenCollateral
wipeAllAndFreeGem	repayAllDebtAndFreeTokenCollateral

DssProxyActionsEnd	GebProxyActionsGlobalSettlement
_free	_freeCollateral
end	globalSettlement
freeETH	freeETH
freeGem	freeTokenCollateral
pack	prepareCoinsForRedeeming
cashETH	redeemETH
cashGem	redeemTokenCollateral