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Klaytn RPC

Klaytn RPC

Developed by Sintral
Klaytn is an open-source public blockchain for all who wish to build, work, or play in the metaverse.
Free Now$999.00/month
Quotas & Limits
50 QPS/method
View Docs
Endpoint
Introduction
Quotas & Limits
API List 61
Supported Chains & Networks

Endpoint

https://nodereal.io/

Testing APIs

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REQUEST
RESPONSE
Run the request and get a response.

Introduction

Klaytn is a highly optimized, BFT-based public blockchain that aims to meet the enterprise-grade reliability. Key design goals are:

  • Immediate finality.
  • High TPS that meets real-world use cases.
  • Lower the cost of running Blockchain Applications.
  • Lower the barriers to entry for end-users.
  • Ease the technology adoption process for industry.


    • Klaytn launched its mainnet, Cypress, on Jun/27/2019 with the following specifications.

  • 1-second block generation and confirmation time.
  • 4,000 transactions per second.
  • Low gas price that is almost 1/10 of Ethereum.
  • Runs EVM (Ethereum Virtual Machine) and supports the execution of Solidity contracts.
  • 19 reputable corporations worldwide initially formed Klaytn Governance Council to operate consensus nodes. The current number of consensus nodes is shown in the Klaytnscope.
  • More than 50 initial service partners have committed to launch Blockchain Applications on Klaytn.

    • Quotas & Limits

    Monthly Quota
    Rate Limit
    Monthly Quota
    N/A
    Rate Limit
    50 QPS/method

    API List (61)

    klay_accountCreated

    Returns true if the account associated with the address is created. It returns false otherwise.

    klay_accounts

    Returns a list of addresses owned by client.

    klay_blockNumber

    Returns the number of most recent block.

    klay_call

    Executes a new message call immediately without creating a transaction on the block chain. It returns data or an error object of JSON RPC if error occurs.

    klay_chainID

    Returns the chain ID of the chain.

    klay_clientVersion

    Returns the current client version of a Klaytn node.

    klay_decodeAccountKey

    Decodes an RLP encoded account key.

    klay_encodeAccountKey

    Encodes an account key using the Recursive Length Prefix (RLP) encoding scheme.

    klay_estimateComputationCost

    Generates and returns an estimate of how much computation cost will be spent to execute the transaction.

    klay_estimateGas

    Generates and returns an estimate of how much gas is necessary to allow the transaction to complete.

    Supported Chains & Networks

    Klaytn
    Klaytn
    mainnet