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Example code snippets to query the chain for token factory module related data.

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Using gRPC

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Fetch all denoms created by creator

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcTokenFactoryApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcTokenFactoryApi = new ChainGrpcTokenFactoryApi(endpoints.grpc);

const creator = "inj...";
const denoms = await chainGrpcTokenFactoryApi.fetchDenomsFromCreator(creator);

console.log(denoms);

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Fetch denom authority metadata (i.e fetch admin of a token)

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcTokenFactoryApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcTokenFactoryApi = new ChainGrpcTokenFactoryApi(endpoints.grpc);

const creator = "inj...";
const subdenom = "NINJA";
const metadata = await chainGrpcTokenFactoryApi.fetchDenomAuthorityMetadata(
  creator,
  subdenom
);

console.log(metadata);