The Dai CLI is a client for command-line interaction with the core system contracts on the Ethereum blockchain. It’s built on Seth, the unix inspired, blockchain automation & open source finance toolkit, maintained by the DappHub collective.
Dai is part of the dapp.tools suite. Install the suite with:
$ curl https://dapp.tools/install | sh
Then install the
dai package with:
$ dapp pkg install dai
To upgrade Dai to the latest release, run:
$ dapp pkg update dai
Dai accepts the following options, which can be set as variables or passed as flags:
-F --from ETH_FROM sender address -G --gas ETH_GAS gas quantity -C --chain SETH_CHAIN remote node target (ethlive or kovan) --cup DAI_CUP cup ID for cup operations
These variables can also be exported via bash script at
~/.sethrc along with any
other Seth configuration.
By default, Dai assumes a local RPC node running on the default port.
It can also be run against a remote Infura node from a
machine with no local copy of the blockchain using the
Ethlive dai system status:
dai --chain ethlive status
or access the Dai deployment on the Kovan testnet:
dai --chain kovan status
# Set CDP owner wallet export ETH_FROM=0x1111111111111111111111111111111111111111 $ dai -C ethlive open Opening cup... Waiting for transaction receipt... Opened cup 7 export SETH_CHAIN=ethlive $ dai --cup 7 lock 10.0 $ dai --cup 7 draw 500.0 $ dai --cup 7 cup cup id 7... lad: 0x1111111111111111111111111111111111111111 ink: 10.00000000000000000 tab: 500.00000000000000000 rap: 0.013002546907931440 $ dai help
Public accessible dai system and cup info.
dai air get the amount of backing collateral dai axe get the liquidation penalty dai caged get time of cage event (= 0 if system is not caged) dai chi get the internal debt price dai cup show the cup info dai fee get the governance fee dai fit get the gem per peth settlement price dai fix get the gem per dai settlement price dai fog get the amount of peth pending liquidation dai gem get the collateral token dai gov get the governance token dai cap get the debt ceiling dai ice get the good debt dai ink get the amount of peth collateral locked in a cup dai joy get the amount of surplus dai dai lad get the owner of a cup dai mat get the liquidation ratio dai off get the cage flag dai out get the post cage exit flag dai par get the accrued holder fee (ref per dai) dai per get the current entry price (gem per peth) dai pie get the amount of raw collateral dai pep get the gov price feed dai pip get the gem price feed dai pit get the liquidator vault dai rap get the amount of governance debt in a cup dai ray parse and display a 27-decimal fixed-point number dai rho get the time of last drip dai rhi get the internal debt price (governance included) dai s2s get the peth per dai rate (for boom and bust) dai dai get the dai token dai sin get the sin token dai peth get the peth token dai tab get the amount of debt in a cup dai tag get the reference price (ref per peth) dai tapAsk get the amount of peth in dai for bust dai tapBid get the amount of peth in dai for boom dai tapGap get the spread on `boom` and `bust` dai tau get the time of last prod dai tax get the stability fee dai tubAsk get the amount of peth in gem for join dai tubBid get the amount of peth in gem for exit dai tubGap get the spread on `join` and `exit` dai vox get the target price engine dai wad parse and display a 18-decimal fixed-point number dai way get the holder fee (interest rate) dai woe get the amount of bad debt dai help print help about dai(1) or one of its subcommands
Requires that the account specified at
ETH_FROM be authorised to perform the
dai bite initiate liquidation of an undercollateral cup dai boom buy some amount of dai to process joy (surplus) dai bust sell some amount of dai to process woe (bad debt) dai cage lock the system and initiate settlement dai cash cash in dai balance for gems after cage dai cupi get the last cup id dai cups list cups created by you dai draw issue the specified amount of dai stablecoins dai drip recalculate the internal debt price dai exit sell PETH for gems dai free remove excess PETH collateral from a cup dai give transfer ownership of a cup dai heal cancel debt dai join buy PETH for gems dai lock post additional PETH collateral to a cup dai open create a new cup (collateralized debt position) dai prod recalculate the accrued holder fee (par) dai safe determine if a cup is safe dai setAxe update the liquidation penalty dai setFee update the governance fee dai setHat update the debt ceiling dai setMat update the liquidation ratio dai setTapGap update the spread on `boom` and `bust` dai setTax update the stability fee dai setTubGap update the spread on `join` and `exit` dai setWay update the holder fee (interest rate) dai shut close a cup dai vent process a caged tub dai wipe repay some portion of your existing dai debt