ChainsopBNB

opBNB Mainnet RPC Endpoints

Premium

opBNB

Mainnet

Testnet

Chain ID

204

0xcc

Native Currency

BNB

HTTPS Endpoint

WSS Endpoint

Connection code snippet

curl

node-fetch

Web3.js

Python

HTTP

Copy code

curl https://opbnb.drpc.org \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"REPLACE_ME_WITH_ACTUAL_METHOD","params":[],"id":1}'

opBNB

opBNB is a high-performance layer-2 solution within the BNB ecosystem, built using the OP Stack. Leveraging its block size of 100M, opBNB's gas fees remain stable and low cost, making it a great solution for widespread adoption across multiple digital environments. From gaming and decentralized exchanges to daily use and digital collectibles, opBNB caters to a diverse set of needs while delivering optimal performance. dRPC's opBNB RPC endpoints further empower developers by providing fast, secure, and scalable access to the opBNB network, facilitating seamless integration and interaction with the blockchain.

Developer Resources

Go to Growth Plan

High performance

Advanced analytics

5,000 RPS

Priority Support

Access to 95 chains

Unlimited API keys

Node snapshots

Deploy pre-synced blockchain nodes quickly, providing developers fast access to up-to-date network data without waiting for full sync

How to add opBNB Mainnet to Metamask using dRPC?The network can be added automatically by clicking on the "Add to wallet" button or manually.

1. Login to MetaMask and access network drop-down menu.2. Click Add Network3. At the bottom of the page, click Add a network manually4. Enter the network details and click Save

Network name

Opbnb

New RPC URL

https://opbnb.drpc.org

Chain ID

0xcc

Currency Symbol

BNB

Block Explorer URL (Optional)

https://mainnet.opbnbscan.com

By clicking on the opBNB icon in the network selection drop-down menu in MetaMask, you can now switch to the opBNB and perform all transactions on that network.

FAQ

What is RPC in opBNB?

RPC in opBNB stands for Remote Procedure Call, a protocol enabling external applications to interact with the opBNB blockchain. It allows for efficient data querying, transaction submission, and smart contract operations, making it indispensable for developers building on opBNB.

Why does opBNB use RPC?

How to use opBNB RPC?

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