Use Blast's APIs to access Dymension - the home for RollApps

Dymension is a Proof-of-Stake L1 modular blockchain built to empower, assist and service RollApps. With Blast's custom and public APIs, developers have instant access to essential blockchain data, to easily build, launch, deploy and run their own RollApps.

Benefits of Dymension

About Dymension

Dymension Hub is a decentralized modular Delegated Proof-of-Stake (DPoS) Layer 1 blockchain designed to quickly deploy custom built RollApps (L2s). RollApps come equipped with pre-defined modules to accelerate development, incorporating features such as minting native tokens, on-chain governance, out-of-the-box bridging, and much more. By leveraging Dymension, RollApps benefit from enhanced security and access to liquidity, making them more efficient than traditional blockchains. Instead of managing a distributed set of validators, RollApps publish transaction data to a different blockchain, allowing anyone to validate the correctness of the state. This approach reduces the number of network nodes, simplifying the bootstrapping process while ensuring secure user interactions through on-chain data publication.

Dymension Hub is specifically built to provide RollApps with the necessary security, bridging, and liquidity. RollApp funds are secured by Dymension's validators, ensuring a reliable environment for transactions. RollApps are interconnected through a single IBC connection to Dymension, enabling them to bridge to each other and the broader crypto economy. This connectivity streamlines interactions across the ecosystem, fostering a cohesive and efficient network.

A distinctive feature of the Dymension Hub is its embedded Automated Market Maker (AMM), which is not limited to handling RollApp validity and bridging. The AMM facilitates efficient asset routing, price discovery, and shared liquidity across the entire ecosystem. This integration exposes RollApps to enhanced liquidity, promoting a robust and dynamic market environment. The strategic design of the AMM within the Dymension Hub ensures that liquidity is readily available, supporting the seamless operation and growth of RollApps.

Dymension functions similarly to an internet service provider, acting as a decentralized router that connects RollApps to the crypto economy. It enables the vertical integration of modular blockchains, where network and liquidity bootstrapping are combined into a single user experience. This integration significantly reduces the time required to deploy a blockchain, making it possible to launch one in just a few minutes. Through its innovative design and comprehensive features, Dymension streamlines the deployment and operation of RollApps, providing a robust platform for the development and growth of modular blockchains.

Free Public API for Dymension

Dymension Mainnet EVM

Public RPC Endpoint

Public WSS Endpoint





Returns the number of the most recent block

eth_blockNumber response

Returns the number of the most recent block


An integer value of the current block number the client is on


curl -X POST https://dymension-mainnet.public.blastapi.io \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":0,"method":"eth_blockNumber"}'
See all Public APIs

Blast Features for Dymension Developers

Core API

Blast custom APIs offer optimized throughput and reduced latency for transactions on Dymension and enable access to real-time data, transaction history and network status.

Included with all plans

Archive Nodes

These nodes retain all historical transaction information on the Dymension blockchain from the genesis block to the present, enabling users to query and retrieve any past information.

Included with Developer, Startup, Enterprise & Pay As You Go plans

Frequently Asked Questions

What is the application of Dymension Hub?

Dymension is a blockchain for easily deployable and lightning fast app-chains, called RollApps. RollApps are the interactive applications for the Dymension network such as games, DeFi, NFT projects and more.

How can I use Blast on Dymension Hub?

Just go to Launch App, connect your wallet or login with your email and get direct access to dedicated endpoints that you can organize into projects depending on your development needs.

Where do I get support if my Blast APIs are not working on Dymension Hub?

The Bware Labs team is available 24/7 via Discord for support! Just join our server and write down your questions in the Technical Support channel.

Where can I find resources to start building on Dymension Hub?

Getting started with developing on Dymension Hub by using Blast APIs is straightforward. You can follow the instructions in our documentation. Dymension Docs.

Blast Resources for Dymension Developers

Getting started with developing on Dymension by using Blast APIs is straightforward. You can follow the instructions in our documentation to set up your development environment and start building.

Read Documentation

Dymension Articles