Create a new nomination pool
On-chain name of method: nominationPools_create
Parameters
| parameter | type | optional | description |
|---|---|---|---|
| amount | BN | false | The amount of funds to delegate to the pool |
| root | string | false | The account to set as [PoolRoles::root] |
| nominator | string | false | The account to set as the [PoolRoles::nominator] |
| bouncer | string | false | The account to set as the [PoolRoles::bouncer] |
| waitFor | WaitFor | false | wait for block inclusion or finalization |
| account | KeyringPair | false | account that will send and sign the transaction |
| options | SignerOptions | true | used to overwrite existing signer options |
Returns
On failure, a reason for the failure is returned. On success, the function will return a object of type PoolCreateTxSuccess.
This object contains the details of the transaction and your newly created nomination pool.
Minimal example
- Inside
your-file-name.ts, add the following code:
avail-deno
import { BN, Keyring, SDK, WaitFor } from "https://raw.githubusercontent.com/availproject/avail/main/avail-deno/src/sdk.ts";
const providerEndpoint = "wss://turing-rpc.avail.so/ws";
const sdk = await SDK.New(providerEndpoint);
const Alice = 'This is a random seed phrase please do not use it';
const account = new Keyring({ type: "sr25519" }).addFromUri(Alice);
const amount = new BN(10).pow(new BN(18)).mul(new BN(10000)); // 10_000 Avail
const root: string = "5CqgQkrDcdg5QrtuxT3H7WszrqgrBMhdwRbmMVXQzc4VSiEg"; // Alice
const nominator: string = "5CqgQkrDcdg5QrtuxT3H7WszrqgrBMhdwRbmMVXQzc4VSiEg"; // Alice
const bouncer: string = "5CqgQkrDcdg5QrtuxT3H7WszrqgrBMhdwRbmMVXQzc4VSiEg"; // Alice
const result = await sdk.tx.nomination_pools.create(amount, root, nominator, bouncer, WaitFor.BlockInclusion, account);
if (result.isErr) {
console.log(result.reason);
Deno.exit(1);
}
console.log(JSON.stringify(result, null, 4));
Deno.exit();- Run the code using:
deno run --allow-net your-file-name.tsSample Response:
{
"isErr": false,
"event": {
"depositor": "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
"poolId": "1"
},
"event2": {
"member": "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
"poolId": "1",
"bonded": "10000",
"joined": "true"
},
"event": {
"key": "0x4d79417765736f6d654b6579",
"owner": "5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY",
"id": "10"
},
"events": [...],
"txHash": "0x5ae9edbd2a2da96eeffc14cf9050d711082890fa6bfb8749ad2c4947565f3bd2",
"txIndex": 1,
"blockHash": "0x152338c1b0696d12664cf3d4c159af3d54beca151ba1ea8b00989a66dc8050b0",
"blockNumber": 1
}