Depending on which environment your application is connecting to, your blockchain transactions will be directed to a specific blockchain network. Below is an overview of the different endpoints and the associated blockchain networks.

Endpoints

Service	Description	Sandbox	Production
Authentication	Used for authentication	`https://login-sandbox.venly.io/`	`https://login.venly.io/`
Widget	Interacting with the Widget	`https://connect-sandbox.venly.io/`	`https://connect.venly.io/`
Wallet API	Interacting with the Wallet API endpoints	`https://api-wallet-sandbox.venly.io/`	`https://api-wallet.venly.io/`
NFT API	Interacting with the NFT API endpoints	`https://token-api-sandbox.venly.io/`	`https://token-api.venly.io/`
Token API	Interacting with the Token API endpoints	`https://token-api-sandbox.venly.io/`	`https://token-api.venly.io/`
PAY	Interacting with the PAY API endpoints	`https://api-pay-sandbox.venly.io/`	`https://api-pay.venly.io/`

RPC Nodes (direct node endpoints)

📘
The RPC endpoints connect to port 443.

Production Endpoint

https://evm-node.venly.io/chains/{chainId}

Blockchain (mainnet)	{chainId)
BASE	8453
XPLA	37
Polygon	137
Avalanche	43114
BNB (Binance Smart Chain)	56
Ethereum	1
Arbitrum	42161

Sandbox Endpoint

https://evm-node-sandbox.venly.io/chains/{chainId}

Blockchain (testnet)	{chainId)
BASE (sepolia)	84532
XPLA (testnet)	47
Polygon (amoy)	80002
Avalanche (fuji)	43113
BNB (Binance Smart Chain) (testnet)	97
Ethereum (sepolia)	11155111
Arbitrum (sepolia)	421614

Blockchain networks

The sandbox environment is your playground. It connects to testnet blockchains, meaning no real cryptocurrency and NFTs are involved. You can use testnet-faucets to receive cryptocurrency or to generate NFTs.

Blockchain	Sandbox	Production	EVM
Bitcoin	testnet3	mainnet	-
Ethereum	Sepolia	mainnet	✅
Polygon (Matic)	Amoy	mainnet	✅
BNB Chain (Binance Smart Chain)	testnet	mainnet	✅
Avalanche	Fuji	mainnet (C-Chain)	✅
Arbitrum	Sepolia	mainnet (One)	✅
BASE	Sepolia	mainnet	✅
XPLA	testnet	mainnet	✅
Optimism	Sepolia	mainnet	✅
ImmutableX	testnet	mainnet	✅ *
Hedera	testnet	mainnet	✅ *
VeChain	testnet	mainnet	✅ *
GoChain	testnet	mainnet	✅ *
Litecoin	testnet	mainnet	-
Aeternity	testnet	mainnet	-
NEO	testnet	mainnet	-

* Blockchains which have have partial EVM support

EVM Explained

The Ethereum Virtual Machine or EVM is like a powerful, decentralized computer that helps people do things on the Ethereum network, and its actions are recorded on the blockchain for everyone to see and agree upon. EVM is a platform for smart contract deployment and execution.

The Ethereum Virtual Machine serves as a software platform enabling developers to build decentralized applications (dApps) on the Ethereum network. All Ethereum accounts and smart contracts exist on this virtual machine.

What are EVM compatible blockchains?

EVM compatible blockchains refers to the blockchains on which you can write and deploy smart contracts that are compatible with the Ethereum Virtual Machine.

Compatibility with the EVM enables numerous blockchains such as Polygon, Avalanche, and Binance Smart Chain to reduce the entry barrier for developers. This is possible because their native codes align with Ethereum, allowing seamless deployment of smart contracts on these new chains.

Hence, EVM chains can offer solutions to facilitate interoperability among blockchain networks and dApps adhering to Ethereum principles.