02QueryingEthereum - InjectiveLabs/injective-ts GitHub Wiki

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Querying Ethereum

Example code snippets to query data from Ethereum.

Using GraphQL

• Get the user's deposits on ethereum chain

import { ApolloConsumer } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { peggyGraphQlEndpointForNetwork } from "@injectivelabs/sdk-ui-ts";

const apolloConsumer = new ApolloConsumer(
  peggyGraphQlEndpointForNetwork(Network.TestnetK8s)
);

const ethereumAddress = "0x...";

const userDeposits = apolloConsumer.fetchUserDeposits(ethereumAddress);

console.log(userDeposits);

• Get the user's deposits on ethereum chain at a specific time

import { ApolloConsumer } from "@injectivelabs/sdk-ts";
import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { peggyGraphQlEndpointForNetwork } from "@injectivelabs/sdk-ui-ts";

const apolloConsumer = new ApolloConsumer(
  peggyGraphQlEndpointForNetwork(Network.TestnetK8s)
);

const ethereumAddress = "0x...";
const timestamp = 13434333;

const userDeposits = apolloConsumer.fetchUserBridgeDeposits(
  ethereumAddress,
  timestamp
);

console.log(userDeposits);