Overview

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TRON is a Layer 1 blockchain platform designed for decentralized applications (dApps) and smart contracts, offering fast transaction speeds and low fees through its Delegated Proof of Stake (DPoS) consensus mechanism with TRX as its native token. You can find a block explorer for Tron mainnet at: https://tronscan.org/ Tron’s own Developer Documentation is here: https://developers.tron.network/reference/full-node-api-overview

Network Support

Network	Full Node HTTP API	JSON-RPC API	Solidity HTTP API
Mainnet	✅	✅	✅

Getting Started

Send a request to check that your endpoint works. Replace <YOUR_API_KEY_HERE> with the key from your endpoint in the Validation Cloud app.

curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/getnowblock \
    -X POST \
    -H "Content-Type: application/json"

Compute Units

Tron Full Node HTTP API

Method	Compute units
ValidateAddress	30
BroadcastTransaction	30
BroadcastHex	30
CreateTransaction	30
CreateAccount	30
GetAccount	30
UpdateAccount	30
AccountPermissionUpdate	30
GetAccountBalance	30
GetAccountResource	30
GetAccountNet	30
GetDelegatedResource	30
GetDelegatedResourceAccountIndex	30
FreezeBalanceV2	30
UnfreezeBalanceV2	30
CancelAllUnfreezeV2	30
DelegateResource	30
UnDelegateResource	30
WithdrawExpireUnfreeze	30
GetAvailableUnfreezeCount	30
GetCanWithdrawUnfreezeAmount	30
GetCanDelegatedMaxSize	30
GetDelegatedResourceV2	30
GetDelegatedResourceAccountIndexV2	30
GetBlock	30
GetBlockByNum	30
GetBlockById	30
GetBlockByLatestNum	30
GetBlockByLimitNext	30
GetNowBlock	30
GetTransactionById	30
GetTransactionInfoById	30
GetTransactionInfoByBlockNum	30
ListNodes	30
GetNodeInfo	30
GetChainParameters	30
GetBlockBalance	30
GetEnergyPrices	30
GetBandwidthPrices	30
GetBurnTRX	30
GetApprovedList	30
GetAssetIssueByAccount	30
GetAssetIssueById	30
GetAssetIssueByName	30
GetAssetIssueList	30
GetAssetIssueListByName	30
GetPaginatedAssetIssueList	30
TransferAsset	30
CreateAssetIssue	30
ParticipateAssetIssue	30
UnfreezeAsset	30
UpdateAsset	30
GetContract	30
GetContractInfo	30
TriggerSmartContract	30
TriggerConstantContract	30
DeployContract	30
UpdateSetting	30
UpdateEnergyLimit	30
ClearAbi	30
EstimateEnergy	30
VoteWitnessAccount	30
ListProposals	30
GetProposalById	30
ProposalCreate	30
ProposalApprove	30
ProposalDelete	30
ListExchanges	30
GetExchangeById	30
ExchangeCreate	30
ExchangeInject	30
ExchangeWithdraw	30
ExchangeTransaction	30
GetTransactionListFromPending	30
GetTransactionFromPending	30
GetPendingSize	30

Tron JSON-RPC API

Method	Compute units
buildTransaction	40
eth_accounts	20
eth_blockNumber	20
eth_call	40
eth_chainId	10
eth_estimateGas	40
eth_gasPrice	40
eth_getBalance	40
eth_getBlockByHash	40
eth_getBlockByNumber	40
eth_getBlockTransactionCountByHash	40
eth_getBlockTransactionCountByNumber	40
eth_getCode	40
eth_getFilterChanges	40
eth_getFilterLogs	40
eth_getLogs	80
eth_newBlockFilter	40
eth_newFilter	40
eth_getStorageAt	40
eth_getTransactionByBlockHashAndIndex	40
eth_getTransactionByBlockNumberAndIndex	40
eth_getTransactionByHash	40
eth_getTransactionReceipt	40
eth_getProtocolVersion	10
eth_syncing	10
eth_uninstallFilter	20
net_listening	10
net_peerCount	20
net_version	10
web3_clientVersion	40
web3_sha3	40

Tron Solidity API

Method	Compute units
GetTransactionById	30
GetTransactionInfoById	30
GetTransactionInfoByBlockNum	30
GetTransactionCountByBlockNum	30
GetBlock	30
GetNowBlock	30
GetBlockByNum	30
GetBlockById	30
GetBlockByLatestNum	30
GetBlockByLimitNext	30
GetAccount	30
GetDelegatedResource	30
GetDelegatedResourceAccountIndex	30
GetCanDelegatedMaxSize	30
GetCanWithdrawUnfreezeAmount	30
GetDelegatedResourceAccountIndexV2	30
GetAvailableUnfreezeCount	30
GetNodeInfo	30
GetBurnTRX	30
TriggerConstantContract	30
EstimateEnergy	30
GetAssetIssueByName	30
GetAssetIssueById	30
GetAssetIssueList	30
GetAssetIssueListByName	30
GetPaginatedAssetIssueList	30
ListExchanges	30
GetExchangeById	30
ListWitnesses	30
GetReward	30
GetBrokerage	30
ScanShieldedTrc20NotesByIvk	30
ScanShieldedTrc20NotesByOvk	30
IsShieldedTrc20ContractNoteSpent	30

Node API

Account

Endpoints

Admin API

Resources

Chains

Network Support

Getting Started

Compute Units

Tron Full Node HTTP API

Tron JSON-RPC API

Tron Solidity API

​Network Support

​Getting Started

​Compute Units

​Tron Full Node HTTP API

​Tron JSON-RPC API

​Tron Solidity API

Network Support

Getting Started

Compute Units

Tron Full Node HTTP API

Tron JSON-RPC API

Tron Solidity API