Overview of dev tools & integrations

List of dev tools and integrations. If anything is missing or if you would like to request an additional integration, please email contact@cronoslabs.org.

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NameTaglineTag(s)URL(s)Comments

Accointing

Track your net worth with our crypto tracking software. File your crypto taxes with our crypto tax software

analytics

https://www.accointing.com/en-US; https://www.accointing.com/en-US/integrations/cronos

Band Protocol

Band Protocol is a cross-chain data oracle platform that aggregates and connects real-world data and APIs to smart contracts.

oracle

https://bandprotocol.com/; https://docs.bandchain.org/band-standard-dataset/supported-blockchains.html

Banxa

Banxa is the leading global Web3 on-and-off ramp solution.

cronos-play, onramp

https://banxa.com/; https://docs.banxa.com/docs

Supports CRO and major stable coins.

Blockdaemon

Supporting 50+ cutting edge blockchain networks with world-class institutional infrastructure. We power the blockchain economy with an easy-to-use, secure and scalable node management platform.

json-rpc

https://blockdaemon.com/

Only closed Beta for now. Contact your Blockdaemon account manager to inquire.

Blockscout

Blockscout is a tool for inspecting and analyzing EVM based blockchains. Blockchain explorer for Ethereum Networks.

chain-indexer

https://cronos.org/explorer

Mainnet: https://cronos.org/explorer; Testnet: https://cronos.org/explorer/testnet3

C++

Cronos integration of the Chainsafe Gaming SDK for Unity gaming engine

cronos-play

https://cronos.org/docs/play/getting-started_cpp.html#pre-requisites; https://github.com/cronos-labs/play-cpp-sdk

Chainalysis (soon)

We create transparency for a global economy built on blockchains,; enabling banks, businesses, and governments to have a common; understanding of how people use cryptocurrency.

analytics

https://www.chainalysis.com/

Chainlink

Oracle

oracle

Chainlink does not support Cronos yet. If you’d like to encourage them to speed up integration, please contact their team.

Chainstack

From startups to large enterprises, thousands of businesses of all sizes use Chainstack’s software and APIs to build, run, and scale blockchain applications.

json-rpc

https://chainstack.com/; https://docs.chainstack.com/operations/cronos/

Free and paid JSON-RPC endpoints. Mainnet and testnet.

Connext

Connext powers fast, secure bridging; between blockchains and rollups for; composable, trust minimized value.

bridge

https://www.connext.network/; https://docs.connext.network/0.1.x-legacy/developers/SystemOverview/chains

Use V1

Covalent

Covalent provides a unified API bringing visibility to billions of Web3 data points.

chain-indexer

https://www.covalenthq.com/; https://www.covalenthq.com/docs/networks/cronos/

Tutorial: https://www.youtube.com/watch?v=f7ZHDByytFc

Cronos ID (ENS / Domain Service)

ENS implementation on Cronos

wallet

https://cronosid.xyz/; https://medium.com/cronos-chain/cronos-developer-series-how-to-integrate-your-dapp-with-cronos-id-domains-a0e274b95da8

Cronos Labs free JSON-RPC

Free JSON-RPC endpoint for the Cronos community

json-rpc

https://cronos.org/docs; https://evm.cronos.org

Rate limited

Cronos Play

Cronos Play is a full suite of dev tools and integrations to streamline Web3 game development on Cronos chain.

cronos-play

https://cronos.org/play; https://cronos.org/docs/play/introduction.html#overview

Tutorial: https://www.youtube.com/watch?v=xLSgn5OZql4

Crypto com Defi Wallet

A non-custodial multi-chain wallet that gives you access to a full suite of DeFi services and your NFTs in one place.

wallet

https://crypto.com/defi-wallet; https://medium.com/cronos-chain/cronos-developer-series-connect-your-dapp-with-defi-wallet-metamask-and-trust-wallet-77419fe696a5

Crypto com Tax

Full integration with popular exchanges & wallets and easy-to-use interface that gets the job done in no time.

analytics

https://tax.crypto.com/; https://tax.crypto.com/

Debank

Track cryptocurrency and Defi positions of any wallet address

chain-indexer

https://debank.com/; https://open.debank.com/

Eat The Blocks

We teach Web3 development

education

https://eattheblocks.com/; https://www.youtube.com/watch?v=NqeeKEJiPZU

Etherscan

Ethereum block explorer

chain-indexer

https://cronoscan.com/; https://cronoscan.com/apis

Mainnet: https://cronoscan.com/; Testnet: https://testnet.cronoscan.com/

Faucet (Testnet)

Testnet for TCRO (Test CRO)

dapp-development

https://cronos.org/faucet

Gelato Network

Set it and forget it.; Your transactions will always; execute at the right time.

defi-tooling

https://www.gelato.network/; https://docs.gelato.network/developer-products/gelato-ops-smart-contract-automation-hub/contract-addresses

GetBlock

GetBlock developer tools and valuable insights guarantee a simple and reliable API access to multiple blockchains.

json-rpc

https://getblock.io/; https://account.getblock.io/

Free and paid JSON-RPC endpoints

Gnosis Safe

Cronos implementation of Gnosis Safe

wallet

https://cronos-safe.org; https://medium.com/cronos-chain/cronos-developer-series-use-the-safe-multisig-wallet-to-enhance-the-security-of-your-dapps-5041163703dc

Graph (The)

The Grpah is an indexing protocol for organizing blockchain data and making it easily accessible with GraphQL.

chain-indexer

https://thegraph.com/en/; https://thegraph.com/docs/en/developing/defining-a-subgraph/

The Graph’s hosted service does not currently support Cronos, but Cronos Labs may be able to host Graph endpoints for selected developers, or in the context of hackathons. Please email contact@cronoslabs.org for support.

Hardhat

Ethereum development environment for professionals

smart-contracts

https://hardhat.org/; https://medium.com/cronos-chain/cronos-developer-series-deploy-verify-your-contracts-using-hardhat-8b6ab6928986

IBC (Inter Blockchain Communication)

IBC is an interoperability protocol for communicating arbitrary data between arbitrary state machines, particularly between Cosmos SDK chains

bridge

https://ibcprotocol.org/

Magic (ex Fortmatic)

User Authentication and Private Key Management Solution for Web3 and Web2

cronos-play, wallet

https://magic.link/; https://magic.link/docs/blockchains/cronos

MetaMask

A crypto wallet & gateway to blockchain apps; Start exploring blockchain applications in seconds. Trusted by over 30 million users worldwide.

wallet

https://metamask.io/; https://medium.com/cronos-chain/cronos-developer-series-connect-your-dapp-with-defi-wallet-metamask-and-trust-wallet-77419fe696a5

Moralis

Moralis provides a single workflow for building high performance dapps. Fully compatible with your favorite web3 tools and services.

chain-indexer, cronos-play

https://moralis.io/; https://docs.moralis.io/moralis-dapp/web3-api/supported-chains#supported-chains

OpenZeppelin

Reference library of standard smart contracts.

smart-contracts

https://www.openzeppelin.com/contracts; https://docs.openzeppelin.com/contracts/4.x/

The OpenZeppelin smart contracts work on Cronos like on any EVM chain.

OpenZeppelin Solidity Wizard

Use this interactive generator to bootstrap your contract and learn about the components offered in OpenZeppelin Contracts.

smart-contracts

https://wizard.openzeppelin.com/#; https://wizard.openzeppelin.com/#

See tutorial here: https://medium.com/cronos-chain/cronos-developer-series-create-deploy-a-smart-contract-with-openzeppelin-wizard-and-remix-5b6769fc8b93

Phalcon (Blocksec)

Powerful transaction explorer designed for DeFi community.

analytics

https://phalcon.blocksec.com/; https://phalcon.blocksec.com/

Rabby

Multi-chain wallet

wallet

https://rabby.io/

RockX

Your gateway to crypto finance and blockchains

json-rpc

https://www.rockx.com/; https://access.rockx.com/

Free and paid JSON-RPC endpoints. Mainnet and testnet. Tutorial: https://www.youtube.com/watch?v=gvY2vyYSZHs

Smart Contract Recipes

Deploy smart contracts in minutes. Library of standard smart contracts.

smart-contracts

https://www.smartcontract.recipes/; https://github.com/Breakthrough-Labs/btlcontracts

Paid service. Always check the code of the smart contract and get it verified on Cronoscan! Do not trust third party code without making your own verifications.

Subquery

Query Decentralised Data Faster. (An alternative to The Graph)

chain-indexer

https://subquery.network/

Resources: https://academy.subquery.network/build/cosmos-evm.html; https://github.com/subquery/cosmos-subql-starter/tree/main/Cronos/cronos-evm-starter; https://crofam.me/devtips; https://academy.subquery.network/quickstart/quickstart_chains/cosmos.html; https://discord.com/invite/subquery (including technical support)

SupraOracles

Supra is a novel, high-throughput Oracle & IntraLayer: A vertically integrated toolkit of cross-chain solutions (data oracles, asset bridges, automation network, and more) that interlink all blockchains, public (L1s and L2s) or private (enterprises).

oracle

Tenderly

Comprehensive Ethereum developer platform for real-time monitoring, alerting, debugging, and simulating smart contracts.

smart-contracts

https://tenderly.co/

Coming soon

Transak

Enable users to buy or sell crypto from your app.; Available across 100+ cryptocurrencies on 75+ blockchains via cards, bank transfers and other payment methods in 125+ countries.

cronos-play, onramp

https://global.transak.com/; https://global.transak.com/

Supports CRO at https://global.transak.com/.

Truffle / Ganache

The Truffle Suite gets developers from idea to dapp as comfortably as possible.

smart-contracts

https://trufflesuite.com/

Trust Wallet

Buy, store, collect NFTs, exchange & earn crypto. Join 25 million+ people using Trust Wallet.

wallet

https://trustwallet.com/; https://medium.com/cronos-chain/cronos-developer-series-connect-your-dapp-with-defi-wallet-metamask-and-trust-wallet-77419fe696a5

Unity

Cronos integration of the Chainsafe Gaming SDK for Unity gaming engine

cronos-play

https://cronos.org/docs/play/getting-started.html; https://github.com/ChainSafe/web3.unity

Unmarshal

The easiest way to query Blockchain data

chain-indexer

https://unmarshal.io/; https://docs.unmarshal.io/

Unreal

Cronos plugin for Unreal gaming engine

cronos-play

https://cronos.org/docs/play/getting-started_unreal.html; https://github.com/cronos-labs/play-cpp-sdk

UseWallet

useWallet() allows dapp users to connect to the provider of their choice in a way that is as straightforward as possible.

dapp-development

https://www.npmjs.com/package/use-wallet-btl; https://www.npmjs.com/package/use-wallet-btl

Github repo: https://github.com/Breakthrough-Labs/use-wallet; This is a fork of: https://www.npmjs.com/package/use-wallet; with additional configuration options to support Cronos

Wallet Connect

Wallet Connect is an open source protocol for connecting decentralised applications to mobile wallets with QR code scanning or deep linking.

wallet

https://walletconnect.com/; https://docs.walletconnect.com/

Web3Auth

Simple self-custodial auth infra for Web3 apps and wallets

cronos-play, wallet

https://web3auth.io/; https://web3auth.io/docs/connect-blockchain/cronos

Unity SDK: https://github.com/Web3Auth/web3auth-unity-sdk; Unreal SDK (WIP): https://github.com/Web3Auth/web3auth-unreal-sdk

Web3js / Ethersjs / Web3py, etc

A collection of libraries that allow you to interact with a local or remote ethereum node using HTTP, IPC or WebSocket.

dapp-development

Open page to view; Open page to view

Javascript: Recommended: https://docs.ethers.io/v5/; Alernative: https://web3js.readthedocs.io/en/v1.7.4/; Python: https://web3py.readthedocs.io/en/stable/

Witnet

Witnet enables your smart contracts to react to real world events with strong crypto-economic guarantees.

oracle

https://witnet.io/; https://docs.witnet.io/smart-contracts/supported-chains

See tutorials here: https://medium.com/cronos-chain/random-number-generation-on-cronos-with-witnet-8b871beef59b; https://medium.com/@benjaminrokowski/46ec979aee3c; https://medium.com/witnet/how-to-deploy-a-price-feed-on-cronos-cro-ccf56438313; https://www.notion.so/0e6bc5ddbe4a4bf8a22c262dedfe268f

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