| Feature | Web3.js | Ethers.js | Web3data.js |
|---|---|---|---|
| getHashrate | ✓ | × | ✓ |
| getGasPrice | ✓ | ✓ | ✓ |
| getAccounts | ✓ | ✓ | × |
| getBlockNumber | ✓ | ✓ | ✓ |
| getBalance | ✓ | ✓ | ✓ |
| getStorageAt | ✓ | ✓ | ✓ |
| getCode | ✓ | ✓ | ✓ |
| getBlock | ✓ | ✓ | ✓ |
| getBlockTransactionCount | ✓ | × | ✓ |
| getUncle | ✓ | × | ✓ |
| getTransaction | ✓ | ✓ | ✓ |
| getPendingTransactions | ✓ | × | ✓ |
| getTransactionFromBlock | ✓ | × | ✓ |
| getTransactionReceipt | ✓ | ✓ | ✓ |
| getTransactionCount | ✓ | ✓ | ✓ |
| sendTransaction | ✓ | ✓ | ✓ |
| sendSignedTransaction | ✓ | × | ✓ |
| sign | ✓ | ✓ | × |
| signTransaction | ✓ | ✓ | × |
| call | ✓ | ✓ | ✓ |
| estimateGas | ✓ | ✓ | ✓ |
| getPastLogs | ✓ | ✓ | ✓ |
| getWork | ✓ | × | × |
| submitWork | ✓ | × | × |
| getChainId | ✓ | ✓ | ✓ |
| Contract.getPastEvents | ✓ | × | ✓ |
| utils | ✓ | ✓ | × |
| getEtherPrice | × | × | ✓ |
| Websockets | |||
| Contract.on | ✓ | ✓ | ✓ |
| Contract.once | ✓ | ✓ | ✓ |
| Contract.events.MyEvent | ✓ | ✓* | ✓ |
| Contract.events.allEvents | ✓ | ✓* | ✓ |
*Only available via filters