@settlemint/sdk-blockscout

SettleMint SDK

✨ https://settlemint.com ✨
Integrate SettleMint into your application with ease.

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Table of Contents

• About
• API Reference
  • Functions
    • createBlockscoutClient()
  • Type Aliases
    • ClientOptions
    • RequestConfig
  • Variables
    • ClientOptionsSchema
• Contributing
• License

About

The SettleMint Blockscout SDK provides a seamless way to interact with Blockscout APIs for blockchain data exploration and analysis. It enables you to easily query transaction data, blocks, addresses, smart contracts and more from your SettleMint-powered blockchain networks.

API Reference

Functions

createBlockscoutClient()

createBlockscoutClient<Setup>(options, clientOptions?): object

Defined in: sdk/blockscout/src/blockscout.ts:75

Creates a Blockscout GraphQL client with proper type safety using gql.tada

Type Parameters

Type Parameter
Setup extends AbstractSetupSchema

Parameters

Parameter	Type	Description
options	{ accessToken: string; instance: string; }	Configuration options for the client
options.accessToken	string	-
options.instance?	string	-
clientOptions?	RequestConfig	Optional GraphQL client configuration options

Returns

object

An object containing the GraphQL client and initialized gql.tada function

Name	Type	Defined in
client	GraphQLClient	sdk/blockscout/src/blockscout.ts:79
graphql	initGraphQLTada<Setup>	sdk/blockscout/src/blockscout.ts:80

Throws

Will throw an error if the options fail validation

Example

import { createBlockscoutClient } from '@settlemint/sdk-blockscout';
import type { introspection } from "@schemas/blockscout-env";
import { createLogger, requestLogger } from '@settlemint/sdk-utils/logging';

const logger = createLogger();

const { client, graphql } = createBlockscoutClient<{
  introspection: introspection;
  disableMasking: true;
  scalars: {
    AddressHash: string;
    Data: string;
    DateTime: string;
    Decimal: string;
    FullHash: string;
    Json: string;
    NonceHash: string;
    Wei: string;
  };
}>({
  instance: process.env.SETTLEMINT_BLOCKSCOUT_ENDPOINT,
  accessToken: process.env.SETTLEMINT_ACCESS_TOKEN
}, {
  fetch: requestLogger(logger, "blockscout", fetch) as typeof fetch,
});

// Making GraphQL queries
const query = graphql(`
  query GetTransaction($hash: String!) {
    transaction(hash: $hash) {
      hash
      blockNumber
      value
      gasUsed
    }
  }
`);

const result = await client.request(query, {
  hash: "0x123abc..."
});

Type Aliases

ClientOptions

ClientOptions = object

Defined in: sdk/blockscout/src/blockscout.ts:23

Type definition for client options derived from the ClientOptionsSchema

Type declaration

Name	Type	Default value	Defined in
accessToken	string	ApplicationAccessTokenSchema	sdk/blockscout/src/blockscout.ts:17
instance	string	UrlOrPathSchema	sdk/blockscout/src/blockscout.ts:16

---

RequestConfig

RequestConfig = ConstructorParameters<typeof GraphQLClient>[1]

Defined in: sdk/blockscout/src/blockscout.ts:10

Type definition for GraphQL client configuration options

Variables

ClientOptionsSchema

const ClientOptionsSchema: ZodObject<ClientOptions>

Defined in: sdk/blockscout/src/blockscout.ts:15

Schema for validating client options for the Blockscout client.

Contributing

We welcome contributions from the community! Please check out our Contributing guide to learn how you can help improve the SettleMint SDK through bug reports, feature requests, documentation updates, or code contributions.

License

The SettleMint SDK is released under the FSL Software License. See the LICENSE file for more details.