Package Health Score

84 / 100

security
No known security issues
popularity
Small
maintenance
Healthy
community
Active

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
8.2.1	\|	11/2024		0 C 0 H 0 M 0 L	1 H 0 M 0 L
8.1.2	\|	10/2024		0 C 0 H 0 M 0 L	1 H 0 M 0 L
7.14.1	\|	08/2024		0 C 0 H 0 M 0 L	1 H 0 M 0 L
7.13.1	\|	08/2024	Popular	0 C 0 H 0 M 0 L	1 H 0 M 0 L
6.3.4	\|	01/2023		0 C 0 H 0 M 0 L	1 H 0 M 0 L

License

GPL-3.0

Non-Permissive License

We noticed that this project uses a license which requires less permissive conditions such as disclosing the source code, stating changes or redistributing the source under the same license. It is advised to further consult the license terms before use.

Security Policy

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Popularity

Small

Weekly Downloads (1,080)

GitHub Stars: 178
Forks: 114
Contributors: 60

Direct Usage Popularity

The npm package @stacks/blockchain-api-client receives a total of 1,080 downloads a week. As such, we scored @stacks/blockchain-api-client popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package @stacks/blockchain-api-client, we found that it has been starred 178 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Active

Readme.md: Yes
Contributing.md: No
Code of Conduct: Yes
Contributors: 60
Funding: No

With more than 10 contributors for the @stacks/blockchain-api-client repository, this is possibly a sign for a growing and inviting community.

Embed Package Health Score Badge

Maintenance

Healthy

Commit Frequency

Open Issues: 87
Open PR: 25
Last Release: 8 days ago
Last Commit: 21 days ago

Further analysis of the maintenance status of @stacks/blockchain-api-client based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that @stacks/blockchain-api-client demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: not defined

Age: 4 years
Dependencies: 5 Direct
Versions: 355
Install Size: 4.46 MB
Dist-tags: 9
# of Files: 24
Maintainers: 5
TS Typings: No

@stacks/blockchain-api-client has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

@stacks/blockchain-api-client

A JS Client for the Stacks Blockchain API

Breaking changes from (<=7.x.x) → (8.x.x)

See MIGRATION.md for details.

Features

This package provides the ability to:

Execute REST API requests against the Stacks Blockchain API
Subscribe to WebSockets or Socket.io for real-time Stacks updates (see Available Updates)
Full type safety for WebSocket and API requests and responses

Documentation

The documentation for the client library is published as github pages.

Installation

You can install this package using NPM:

npm install --save @stacks/blockchain-api-client

Usage

Here is example code that subscribes to updates for a specific Stacks address:

Websockets

import { connectWebSocketClient } from '@stacks/blockchain-api-client';

// for testnet, replace with wss://api.testnet.hiro.so/
const client = await connectWebSocketClient('wss://api.mainnet.hiro.so/');

const sub = await client.subscribeAddressTransactions('ST3GQB6WGCWKDNFNPSQRV8DY93JN06XPZ2ZE9EVMA', event =>
  console.log(event);
);

await sub.unsubscribe();

Socket.io

import { StacksApiSocketClient } from '@stacks/blockchain-api-client';

// for testnet, replace with https://api.testnet.hiro.so
const socketUrl = "https://api.mainnet.hiro.so";

const sc = new StacksApiSocketClient({ url: socketUrl });

sc.subscribeAddressTransactions('ST3GQB6WGCWKDNFNPSQRV8DY93JN06XPZ2ZE9EVMA', (address, tx) => {
  console.log('address:', address);
  console.log('tx:', tx);
});

Available Updates

Block Updates

Sent every time a new Stacks block is mined.

Example message:

{
  "canonical": true,
  "height": 3275,
  "hash": "0xe77ba8cf6bb7c0e4f64adc83356289ed467d31a22354907b4bb814590058430f",
  "parent_block_hash": "0x75ab21ef25cbff2caa14c27d830ed7886a4d1522e1b6f9e5dc3b59ccf73ed49f",
  "burn_block_time": 1594233639,
  "burn_block_time_iso": "2020-08-27T16:41:26.000Z",
  "burn_block_hash": "0xb154c008df2101023a6d0d54986b3964cee58119eed14f5bed98e15678e18fe2",
  "burn_block_height": 654439,
  "miner_txid": "0xd7d56070277ccd87b42acf0c91f915dd181f9db4cf878a4e95518bc397c240cc",
  "parent_microblock_hash": "0x590a1bb1d7bcbeafce0a9fc8f8a69e369486192d14687fe95fbe4dc1c71d49df",
  "parent_microblock_sequence": 2,
  "txs": [
    "0x4262db117659d1ca9406970c8f44ffd3d8f11f8e18c591d2e3960f4070107754",
    "0x383632cd3b5464dffb684082750fcfaddd1f52625bbb9f884ed8f45d2b1f0547",
    "0xc99fe597e44b8bd15a50eec660c6e679a7144a5a8553d214b9d5f1406d278c22"
  ],
  "microblocks_accepted": [
    "0xce0b1a4099d3fc7d5885cc7a3baa952b6d999f9709d0683b98b843597208231c",
    "0x4c0529b6448a5885991c5021bd869cc97f1692c128a98b382729dc962203c326",
    "0x64968846291dfea1015228a9d4bbd60aac81378cd6774b810b08e59e6b0e7494"
  ],
  "microblocks_streamed": [
    "0xb5650ef855f7d90fc146942e85cf9fac3a8c47ec408aca02f3cf9ed7c82f6cc6",
    "0xeeb9aa5741d84aa0bc5de4f2fbdeae57ae29694479475d45a67ae7bd7e2c98f3",
    "0x4f4c368d5f06fdf6065c5bafd9cb37391fddc9c279cfc57be35e4bf8ee932cbd",
    "0xde2fc8d99872c827f144c752c002d29f9315dfc09472a09572ac7447ae623dea"
  ],
  "execution_cost_read_count": 2477,
  "execution_cost_read_length": 1659409,
  "execution_cost_runtime": 2520952000,
  "execution_cost_write_count": 608,
  "execution_cost_write_length": 80170
}

Subscribe via WebSockets:

client.subscribeBlocks(event => {});

Subscribe via Socket.io:

sc.subscribeBlocks(block => {});

Microblock Updates

Sent every time a new Stacks microblock is streamed.

Example message:

{
  "canonical": true,
  "microblock_canonical": true,
  "microblock_hash": "0xa31ee2244ceee0d042c0b129a91df2433c4ffd3b94e7e4e5dfa3a15927684a6f",
  "microblock_sequence": 0,
  "microblock_parent_hash": "0x5d053c206a7bcc5dcfe8bb8a61d8699fc068179f388eb2aec62786b7318c36c4",
  "block_height": 38224,
  "parent_block_height": 38223,
  "parent_block_hash": "0x5d053c206a7bcc5dcfe8bb8a61d8699fc068179f388eb2aec62786b7318c36c4",
  "block_hash": "",
  "txs": [
    "0xe4b46358b7864c9db31e15e7db4f74042a2e1748db920b93480ed56463ac1c48",
    "0x1de11ca776fc4a713465bc5974790cd3cdab7d8ad89fa474c10a4160cf89efdc",
    "0x16b3a99d6d100562964f6f0f0ae02d47121386495c4fd903e4e9f72548ae0b35",
    "0xc99f802dfffee9190e4b8ee5c128295f4eec51974d7cabdec0ba49c35b17bca5",
    "0xeffa0b1d1e5b96dc1de1ff49b390752f35cbe49eddf5a6c7ff1ee80ea2b73886",
    "0x93f927bdf15056f65ff3b0c6041287c9cfd070e4bddadedeb1aa1627d837022a",
    "0xdbd62060daf483a7fdac2d76c3a88091690ff1f26827e2627c0894e5f73dcf0a",
    "0x0d89a6edb51f96eec1dfbbaf1abc66861c96c75a6962545c0783d78773563a4b"
  ],
  "parent_burn_block_height": 710158,
  "parent_burn_block_hash": "0x00000000000000000007b6fa2dcd91e0c69d488f9742d7e5261286aefce29ee0",
  "parent_burn_block_time": 1637167098,
  "parent_burn_block_time_iso": "2021-11-17T16:38:18.000Z"
}

Subscribe via WebSockets:

client.subscribeMicroblocks(event => {});

Subscribe via Socket.io:

sc.subscribeMicroblocks(microblock => {});

Mempool Updates

Sent every time a new transaction is submitted to the mempool. Transactions of different types and structures may be received.

Example message:

{
  "tx_id": "0x698096b646d17297836542beecfe8d6a30454b2ce5ce4e9b0e5d243b05dce998",
  "nonce": 66,
  "fee_rate": "554000",
  "sender_address": "SPBDCE0KCWY56SX6XE7MB6DVVETABYM2WRDK6PCB",
  "sponsored": false,
  "post_condition_mode": "allow",
  "post_conditions": [],
  "anchor_mode": "any",
  "tx_status": "pending",
  "receipt_time": 1637172201,
  "receipt_time_iso": "2021-11-17T18:03:21.000Z",
  "tx_type": "contract_call",
  "contract_call": {
    "contract_id": "SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.arkadiko-swap-v2-1",
    "function_name": "swap-x-for-y",
    "function_signature": "",
    "function_args": [
      {
        "hex": "0x0616982f3ec112a5f5928a5c96a914bd733793b896a50e61726b6164696b6f2d746f6b656e",
        "repr": "SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.arkadiko-token",
        "name": "token-x-trait",
        "type": "trait_reference"
      },
      {
        "hex": "0x0616982f3ec112a5f5928a5c96a914bd733793b896a50a757364612d746f6b656e",
        "repr": "SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token",
        "name": "token-y-trait",
        "type": "trait_reference"
      },
      {
        "hex": "0x010000000000000000000000003b023380",
        "repr": "u990000000",
        "name": "dx",
        "type": "uint"
      },
      {
        "hex": "0x0100000000000000000000000062ea4a9f",
        "repr": "u1659521695",
        "name": "min-dy",
        "type": "uint"
      }
    ]
  }
}

Subscribe via WebSockets:

client.subscribeMempool(event => {});

Subscribe via Socket.io:

sc.subscribeMempool(mempoolTx => {});

Transaction Updates

Sent every time a single transaction (subscribed by transaction ID) is updated. Transactions of different types and structures may be received.

Example message if subscribed to updates for a transaction with ID 0xd78988664aaa9a1b751cd58c55b253914f790e95ca6f3d402a866559e1cbe0b3 after it was submitted to the mempool:

{
  "tx_id": "0xd78988664aaa9a1b751cd58c55b253914f790e95ca6f3d402a866559e1cbe0b3",
  "nonce": 18,
  "fee_rate": "74400",
  "sender_address": "SP36ADRBVM8J00ZWR5QXC8V65WTJNCD1BF4EJ93ZZ",
  "sponsored": false,
  "post_condition_mode": "deny",
  "post_conditions": [
    {
      "type": "stx",
      "condition_code": "sent_less_than_or_equal_to",
      "amount": "50000000",
      "principal": {
        "type_id": "principal_standard",
        "address": "SP36ADRBVM8J00ZWR5QXC8V65WTJNCD1BF4EJ93ZZ"
      }
    }
  ],
  "anchor_mode": "any",
  "is_unanchored": false,
  "block_hash": "0x4f957ac52af57196eea8ae6ca9e848fc7772da72365d9ed4d3452afddc7a3cf2",
  "parent_block_hash": "0x4b7ea97418fd44fbc4af278424fbde67fbfb253398628f78319671d1eab48a47",
  "block_height": 38231,
  "burn_block_time": 1637173532,
  "burn_block_time_iso": "2021-11-17T18:25:32.000Z",
  "parent_burn_block_time": 1637173325,
  "parent_burn_block_time_iso": "2021-11-17T18:22:05.000Z",
  "canonical": true,
  "tx_index": 27,
  "tx_status": "success",
  "tx_result": {
    "hex": "0x070100000000000000000000000000000009",
    "repr": "(ok u9)"
  },
  "microblock_hash": "",
  "microblock_sequence": 2147483647,
  "microblock_canonical": true,
  "event_count": 4,
  "events": [],
  "execution_cost_read_count": 13,
  "execution_cost_read_length": 4320,
  "execution_cost_runtime": 5609000,
  "execution_cost_write_count": 5,
  "execution_cost_write_length": 21,
  "tx_type": "contract_call",
  "contract_call": {
    "contract_id": "SPZW30K9VG6YCPYV4BX4V1FT0VJ66R1Q01W9DQ1W.nebula",
    "function_name": "claim",
    "function_signature": "(define-public (claim ))"
  }
},

Subscribe via WebSockets:

client.subscribeTxUpdates('0xd78988664aaa9a1b751cd58c55b253914f790e95ca6f3d402a866559e1cbe0b3', event => {});

Subscribe via Socket.io:

sc.subscribeTransaction('0xd78988664aaa9a1b751cd58c55b253914f790e95ca6f3d402a866559e1cbe0b3', tx => {});

Address Transaction Updates

Sent every time a transaction is sent or received by a specific Stacks address. Transactions of different types and structures may be received.

Example message if subscribed to updates for an address SP3C5SSYVKPAWTR8Y63CVYBR65GD3MG7K80526D1Q:

{
  "tx": {
    "tx_id": "0x0c818b9af6356a2eb4d64ee1b2490193d97a82392c02e7264e006ae5979aa726",
    "nonce": 32,
    "fee_rate": "3000",
    "sender_address": "SP3BK1NNSWN719Z6KDW05RBGVS940YCN6X84STYPR",
    "sponsored": false,
    "post_condition_mode": "deny",
    "post_conditions": [
      {
        "type": "stx",
        "condition_code": "sent_equal_to",
        "amount": "4375722",
        "principal": {
          "type_id": "principal_contract",
          "contract_name": "newyorkcitycoin-core-v1",
          "address": "SP2H8PY27SEZ03MWRKS5XABZYQN17ETGQS3527SA5"
        }
      }
    ],
    "anchor_mode": "any",
    "is_unanchored": false,
    "block_hash": "0xe2a811451fed35331cf462a9107e3453fdebba1682dfad83cbbcdc603f644ed3",
    "parent_block_hash": "0x6d8653da23188d4d78ab9b6448229be68abe1bca001f8c574c094289107bce15",
    "block_height": 58775,
    "burn_block_time": 1651720813,
    "burn_block_time_iso": "2022-05-05T03:20:13.000Z",
    "parent_burn_block_time": 1651720368,
    "parent_burn_block_time_iso": "2022-05-05T03:12:48.000Z",
    "canonical": true,
    "tx_index": 36,
    "tx_status": "success",
    "tx_result": {
      "hex": "0x0703",
      "repr": "(ok true)"
    },
    "microblock_hash": "",
    "microblock_sequence": 2147483647,
    "microblock_canonical": true,
    "event_count": 1,
    "events": [],
    "execution_cost_read_count": 15,
    "execution_cost_read_length": 31147,
    "execution_cost_runtime": 81975,
    "execution_cost_write_count": 2,
    "execution_cost_write_length": 123,
    "tx_type": "contract_call",
    "contract_call": {
      "contract_id": "SP2H8PY27SEZ03MWRKS5XABZYQN17ETGQS3527SA5.newyorkcitycoin-core-v1",
      "function_name": "claim-stacking-reward",
      "function_signature": "(define-public (claim-stacking-reward (targetCycle uint)))",
      "function_args": [
        {
          "hex": "0x0100000000000000000000000000000008",
          "repr": "u8",
          "name": "targetCycle",
          "type": "uint"
        }
      ]
    }
  },
  "stx_sent": "3000",
  "stx_received": "4375722",
  "stx_transfers": [
    {
      "amount": "4375722",
      "sender": "SP2H8PY27SEZ03MWRKS5XABZYQN17ETGQS3527SA5.newyorkcitycoin-core-v1",
      "recipient": "SP3BK1NNSWN719Z6KDW05RBGVS940YCN6X84STYPR"
    }
  ],
  "ft_transfers": [],
  "nft_transfers": []
}

Subscribe via WebSockets:

client.subscribeAddressTransactions('SP3C5SSYVKPAWTR8Y63CVYBR65GD3MG7K80526D1Q', event => {});

Subscribe via Socket.io:

sc.subscribeAddressTransactions('SP3C5SSYVKPAWTR8Y63CVYBR65GD3MG7K80526D1Q', (address, tx) => {});

Address Balance Updates

Sent every time a specific address sends or receives a transaction that changes its balance.

Example message:

{
  "balance": "53349741093",
  "total_sent": "6432000000",
  "total_received": "60358503333",
  "total_fees_sent": "576762240",
  "total_miner_rewards_received": "0",
  "lock_tx_id": "",
  "locked": "0",
  "lock_height": 0,
  "burnchain_lock_height": 0,
  "burnchain_unlock_height": 0,
  "token_offering_locked": {
    "total_locked": "0",
    "total_unlocked": "18286444440",
    "unlock_schedule": [
      {
        "amount": "2285805555",
        "block_height": 24837
      },
      {
        "amount": "2285805555",
        "block_height": 29157
      },
      {
        "amount": "2285805555",
        "block_height": 33477
      }
    ]
  }
}

Subscribe via WebSockets:

client.subscribeAddressBalanceUpdates('SP3C5SSYVKPAWTR8Y63CVYBR65GD3MG7K80526D1Q', event => {});

Subscribe via Socket.io:

sc.subscribeAddressStxBalance('SP3C5SSYVKPAWTR8Y63CVYBR65GD3MG7K80526D1Q', (addr, balance) => {});

NFT event updates

Sent every time an NFT event occurs. You can subscribe to all events or events scoped to a single collection or a single asset.

{
  "asset_event_type": "transfer",
  "asset_identifier": "SP176ZMV706NZGDDX8VSQRGMB7QN33BBDVZ6BMNHD.project-indigo-act1::Project-Indigo-Act1",
  "value": {
    "hex": "0x0100000000000000000000000000000095",
    "repr": "u149"
  },
  "tx_id": "0xfb4bfc274007825dfd2d8f6c3f429407016779e9954775f82129108282d4c4ce",
  "tx_index": 0,
  "sender": null,
  "recipient": "SP3BK1NNSWN719Z6KDW05RBGVS940YCN6X84STYPR",
  "block_height": 45231,
  "event_index": 0,
}

Subscribe via WebSockets:

client.subscribeNftEventUpdates(event => {});
client.subscribeNftAssetEventUpdates(
  'SP176ZMV706NZGDDX8VSQRGMB7QN33BBDVZ6BMNHD.project-indigo-act1::Project-Indigo-Act1',
  '0x0100000000000000000000000000000095',
  event => {}
);
client.subscribeNftCollectionEventUpdates(
  'SP176ZMV706NZGDDX8VSQRGMB7QN33BBDVZ6BMNHD.project-indigo-act1::Project-Indigo-Act1',
  event => {}
);

Subscribe via Socket.io:

sc.subscribeNftEvent(nftEvent => {});
sc.subscribeNftAssetEvent(
  'SP176ZMV706NZGDDX8VSQRGMB7QN33BBDVZ6BMNHD.project-indigo-act1::Project-Indigo-Act1',
  '0x0100000000000000000000000000000095',
  (assetId, value, nftEvent) => {}
);
sc.subscribeNftCollectionEvent(
  'SP176ZMV706NZGDDX8VSQRGMB7QN33BBDVZ6BMNHD.project-indigo-act1::Project-Indigo-Act1',
  (assetId, nftEvent) => {}
);

Known Issues

The TypeScript definitions for several objects involving type unions, including transactions, are incorrectly specified as only object.

@stacks/blockchain-api-client dependencies

@types/node eventemitter3 jsonrpc-lite openapi-fetch socket.io-client

@stacks/blockchain-api-client development dependencies

concurrently cpx http-server microbundle rimraf typescript

FAQs

What is @stacks/blockchain-api-client?

Client for the Stacks Blockchain API. Visit Snyk Advisor to see a full health score report for @stacks/blockchain-api-client, including popularity, security, maintenance & community analysis.

Is @stacks/blockchain-api-client popular?

The npm package @stacks/blockchain-api-client receives a total of 1,080 weekly downloads. As such, @stacks/blockchain-api-client popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is @stacks/blockchain-api-client well maintained?

We found that @stacks/blockchain-api-client demonstrated a healthy version release cadence and project activity. It has a community of 60 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is @stacks/blockchain-api-client safe to use?

The npm package @stacks/blockchain-api-client was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 10 November-2024, at 00:37 (UTC).

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Readme

@stacks/blockchain-api-client

Breaking changes from (<=7.x.x) → (8.x.x)

Features

Documentation

Installation

Usage

Websockets

Socket.io

Available Updates

Block Updates

Microblock Updates

Mempool Updates

Transaction Updates

Address Transaction Updates

Address Balance Updates

NFT event updates

Known Issues

@stacks/blockchain-api-client dependencies

@stacks/blockchain-api-client development dependencies

FAQs

What is @stacks/blockchain-api-client?

Is @stacks/blockchain-api-client popular?

Is @stacks/blockchain-api-client well maintained?

Is @stacks/blockchain-api-client safe to use?

Build a secure application checklist

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