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getPassiveDelegationInfo.ts
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getPassiveDelegationInfo.ts
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import { parseEndpoint } from '../shared/util.js';
import {
BlockHash,
CcdAmount,
PassiveDelegationStatus,
} from '@concordium/web-sdk';
import { ConcordiumGRPCNodeClient } from '@concordium/web-sdk/nodejs';
import { credentials } from '@grpc/grpc-js';
import meow from 'meow';
const cli = meow(
`
Usage
$ yarn run-example <path-to-this-file> [options]
Options
--help, -h Displays this message
--block, -b A block to query from, defaults to last final block
--endpoint, -e Specify endpoint of the form "address:port", defaults to localhost:20000
`,
{
importMeta: import.meta,
flags: {
block: {
type: 'string',
alias: 'b',
},
endpoint: {
type: 'string',
alias: 'e',
default: 'localhost:20000',
},
},
}
);
const [address, port] = parseEndpoint(cli.flags.endpoint);
const client = new ConcordiumGRPCNodeClient(
address,
Number(port),
credentials.createInsecure()
);
/**
* Retrieves information about the passive delegation, including the total
* capital delegation and the current commission rates for passive delegation,
* at the end of the specified block.
*/
(async () => {
// #region documentation-snippet
const blockHash =
cli.flags.block === undefined
? undefined
: BlockHash.fromHexString(cli.flags.block);
const passiveDelegationInfo: PassiveDelegationStatus =
await client.getPassiveDelegationInfo(blockHash);
console.log(
'CCD provided by the delegators to the pool:',
CcdAmount.toCcd(passiveDelegationInfo.delegatedCapital)
);
console.log(
'Total capital in CCD of ALL pools:',
CcdAmount.toCcd(passiveDelegationInfo.allPoolTotalCapital)
);
console.log('Pool commision rates:', passiveDelegationInfo.commissionRates);
// #endregion documentation-snippet
})();