Jaco Greeff
71c5920b1f
* Off to the races - 3760 problems (1794 errors, 1966 warnings)
* Convert Array<T> -> T[] (not all correct, eg. extends)
* () => { -> (): void => {
* get is/as -> public get is/as
* public for getters, constructors & base Codec
* Some cleanups from previous overzealous search & replace
* Under 2k, 1874 problems (649 errors, 1225 warnings)
* ^^^ check that commit for details ;)
* Minor.
* rm config header
* Minor cleanups
* Default to tslint, eslint as option
* Trigger
* Update jsonrpc
* 1494 problems (433 errors, 1061 warnings)
* 1103 problems (135 errors, 968 warnings)
* 899 problems (9 errors, 890 warnings)
* 483 problems (9 errors, 474 warnings) (ignore any... for now)
* 366 problems (9 errors, 357 warnings)
* 336 problems (9 errors, 327 warnings)
* 148 problems (9 errors, 139 warnings)
* 31 problems (8 errors, 23 warnings)
* 0, 0
ApiPromise Examples
Here you will find a list of examples that takes you through the basics of connecting to a local node, retrieving data from the Node and chain and execute transactions on the chain. It uses the ApiPromise interface.
Prerequisites
For the following examples, you need a local node. It is usually convenient testing with:
substrate --dev
Running the examples
From each folder, run yarn to install the required dependencies and then run yarn start to execute the example against the running node.
Development accounts
Some of the examples use the following accounts:
- Alice:
5GoKvZWG5ZPYL1WUovuHW3zJBWBP5eT8CbqjdRY4Q6iMaDtZ - Bob:
5Gw3s7q4QLkSWwknsiPtjujPv3XM4Trxi5d4PgKMMk3gfGTE
Those accounts are easy to add if you don't have/see them. The seed of Alice's account is Alice␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣␣ and the seed of Bob is... well you guess...
NOTE: Note the spaces padding Alice's key up to 32 chars.