zkSync
zkSync is a Layer-2 protocol that uses state-of-the-art ZK technology to scale Ethereum. The goal is not only to boost Ethereum's throughput but also to fully uphold its core principles, which are decentralization, freedom, and self-sovereignty, at a large scale.
With zkSync, you can cut the average transaction cost to pennies with a powerful ZK tech stack that includes our award-winning GPU prover, an LLVM-based Solidity compiler, and soon the revolutionary Redshift proof system developed by Matter Labs.
Because of zkSync's design, which permits infinite computing in each block, new kinds of dapps are now able to process a notably larger amount of data on-chain than was previously feasible.
Hyperscalability, the aim of Era's design: Blockchains must scale like the Internet in order to handle the exponential demand for web3 and they must process an infinite amount of transactions with negligible effects on cost or security.
All the examples in this section use an Ethereum endpoint. Make sure you replace it with one of your zkSync endpoint when issuing the RPC calls.
- zkSync Mainnet (https://zksync-mainnet.blastapi.io/<project-id>) 
- zkSync Testnet (https://zksync-testnet.blastapi.io/<project-id>) 
- zkSync Sepolia (https://zksync-sepolia.blastapi.io/<project-id>) 
- eth_blockNumber
- eth_call
- eth_chainId
- eth_estimateGas
- eth_feeHistory
- eth_gasPrice
- eth_getBalance
- eth_getBlockByHash
- eth_getBlockByNumber
- eth_getBlockTransactionCountByHash
- eth_getBlockTransactionCountByNumber
- eth_getProof
- eth_getCode
- eth_getLogs
- eth_getStorageAt
- eth_getTransactionByBlockHashAndIndex
- eth_getTransactionByBlockNumberAndIndex
- eth_getTransactionByHash
- eth_getTransactionCount
- eth_getTransactionReceipt
- eth_getUncleByBlockHashAndIndex
- eth_getUncleByBlockNumberAndIndex
- eth_getUncleCountByBlockHash
- eth_getUncleCountByBlockNumber
- eth_sendRawTransaction
- eth_subscribe
- eth_unsubscribe
- net_version
- net_listening
- net_peerCount
- web3_clientVersion
- web3_sha3
Custom REST API (available only in Testnet):