List of tools, libraries and services to build web3 apps.
Feel free to contribute: add new topic, and new service to already existing topic, ...
Get access to blockchains via RPC node.
- Alchemy.com
- Ankr.com
- ChainBase.online
- ChainList.org — free RPC
- ChainStack.com
- Infura.io
- Moralis.io
- NowNodes.io
- QuickNode.com
List of libraries to build web3 apps grouped by programming language.
- CoinMarketCap.com
- CoinApi.io
- CoinGecko.com
- Swapzone.io
- Nomics.com
- CryptoCoinTracker
- Moralis.io
- Chain.link — get price via contracts
Explore blockchain: get transactions of an account, info about block, info about transaction and so on.
| WebSite | ChainId | Logo |
|---|---|---|
| AnkrScan.io | multichain |  |
| ChainBase | multichain |  |
| Moralis.io | multichain |  |
| OkLink.com | multichain |  |
| Covalenthq.com | multichain |  |
| Anyswap.net | multichain |  |
| Etherscan.io | 1 |  |
| Optimistic.etherscan.io | 10 |  |
| CronoScan.com | 25 |  |
| BscScan.com | 56 |  |
| Gnosis | 100 |  |
| FuseExplorer.io | 122 |  |
| Heco | 128 |  |
| PolygonScan.com | 137 |  |
| FantomScan.com | 250 |  |
| BobaScan.com | 288 |  |
| Kcc | 321 |  |
| Astar | 592 |  |
| Moonscan.io | 1284 |  |
| Moonriver | 1285 |  |
| Cube | 1818 |  |
| Avalanche | 43114 |  |
| Arbitrum | 42161 |  |
| Celo | 42220 |  |
| Aurora | 1313161554 |  |
Get info about balance of user. Of course, one can get it from explorers and nodes, but it's possible to get it from these services as well:
There are a lot of token lists. But here you can find aggregated token list for 20+ chains https://github.com/viaprotocol/tokenlists.