Tutorial
This tutorial will describe how to experience the main features of Shadows through the polkadot-js-apps
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This tutorial will describe how to experience the main features of Shadows through the polkadot-js-apps
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Before tutorial, you need to run the shadows node and ShadowsNetwork/polkadot-js-app
Setting Up a Node use docker image
Setting Up Polkadot-js-apps use docker image
We can set the collateral params by calling the setCollateralParams method of the DeptEngine module use Sudo privileges.
You must use Sudo privileges to perform this operation
Except for maximum_total_debit_value, other parameters use 0x prefixed hex and have 18 precision
Maximum total debit value generated from it, when reach the hard cap,DEBT's owner cannot issue more stablecoin under the collateral type.
Extra stability fee rate, None value means not set
E.g 0x00 = 0
Liquidation ratio, when the collateral ratio of DEBT under this collateral type is below the liquidation ratio, this DEBT is unsafe and can be liquidated. None value means not set
E.g 0x0e92596fd6290000 = 105%
Liquidation penalty rate, when liquidation occurs, DEBT will be deducted an additional penalty base on the product of penalty rate and debit value. None value means not set
E.g 0x6a94d74f430000 = 30%
Required collateral ratio, if it's set, cannot adjust the position of DEBT so that the current collateral ratio is lower than the required collateral ratio. None value means not set
E.g 0x0f43fc2c04ee0000 = 110%
We can set the currency price by calling the feedValues method of the ShadowsOracle module. In the future, this will be the price feed entrance of the oracle.
We set the price of dos to $1, which needs to be multiplied by the precision 18
We can issue by calling the issue method of the Mintx module.
We can query issue result by calling the accounts method of the Tokens module.
