Jump to Content
Guides
API Reference
Community
Discord
Blog
FAQ
Bug Bounty
Announcements
Home
Guides
API Reference
Changelog
v3.7
v4.0
v4.0.1
v4.1.1
v4.1.2
v4.1.3
v4.2.0
v4.2.2
v4.3.0
v4.4.0
v4.4.2
v4.5.1
v4.5.2
v4.6.0
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.7.4
v4.7.5
v4.7.6
v4.7.7
v4.8.0
Guides
API Reference
Community
Discord
Blog
FAQ
Bug Bounty
Announcements
Change Log
API Reference
Change Log
Great Voyage
API Reference
extendExpiration
All
Pages
Start typing to search…
JUMP TO
TronGrid v1 API
Background
Accounts & Transactions
Get account info by address
get
Get transaction info by account address
get
Get TRC20 transaction info by account address
get
Assets(TRC10)
List all assets(TRC10 tokens) on chain
get
Get assets by name
get
Get asset by id or issuer
get
Contracts
Get transaction info by contract address
get
Get TRC20 token holder banlances
get
Events
Get events by transaction id
get
Get events by contract address
get
Get events by block number
get
Get events of latest block
get
Full Node HTTP API
Full Node API Overview
Address Utilities
GenerateAddress
get
CreateAddress
post
ValidateAddress
post
Transactions
GetTransactionSign
post
BroadcastTransaction
post
BroadcastHex
post
EasyTransfer
post
EasyTransferByPrivate
post
CreateTransaction
post
Accounts
CreateAccount
post
GetAccount
post
UpdateAccount
post
AccountPermissionUpdate
post
Account Resources
GetAccountResource
post
GetAccountNet
post
FreezeBalance
post
UnfreezeBalance
post
GetDelegatedResource
post
GetDelegatedResourceAccountIndex
post
Query The Network
GetBlockByNum
post
GetBlockById
post
GetBlockByLatestNum
post
GetBlockByLimitNext
post
GetNowBlock
post
GetTransactionById
post
GetTransactionInfoById
post
GetTransactionInfoByBlockNum
post
ListNodes
get
GetNodeInfo
get
GetChainParameters
get
TRC10 Token
GetAssetIssueByAccount
post
GetAssetIssueById
post
GetAssetIssueList
get
GetPaginatedAssetIssueList
post
TransferAsset
post
CreateAssetIssue
post
ParticipateAssetIssue
post
UnfreezeAsset
post
UpdateAsset
post
EasyTransferAsset
post
EasyTransferAssetByPrivate
post
Smart Contracts
GetContract
post
TriggerSmartContract
post
TriggerConstantContract
post
DeployContract
post
UpdateSetting
post
UpdateEnergyLimit
post
ClearAbi
post
TRONZ Shielded Smart Contract
GetSpendingKey
get
GetExpandedSpendingKey
post
GetAkFromAsk
post
GetNkFromNsk
post
GetIncomingViewingKey
post
GetDiversifier
get
GetZenPaymentAddress
post
GetNewShieldedAddress
get
CreateShieldedContractParameters
post
CreateSpendAuthSig
post
GetTriggerInputForShieldedTrc20Contract
post
ScanShieldedTrc20NotesByIvk
post
ScanShieldedTrc20NotesByOvk
post
IsShieldedTrc20ContractNoteSpent
post
Voting & SRs
ListWitnesses
get
CreateWitness
post
UpdateWitness
post
GetBrokerage
post
UpdateBrokerage
post
VoteWitnessAccount
post
GetReward
post
WithdrawBalance
post
GetNextMaintenanceTime
get
Proposals
ListProposals
get
GetProposalById
post
ProposalCreate
post
ProposalApprove
post
ProposalDelete
post
DEX Exchange
ListExchanges
get
GetExchangeById
post
ExchangeCreate
post
ExchangeInject
post
ExchangeWithdraw
post
ExchangeTransaction
post
Solidity Node API
GetAccount
post
GetNowBlock
get
GetBlockByLatestNum
post
TronWeb
TronWeb Object
address
contract
createAccount
fromAscii
fromDecimal
fromSun
fromUtf8
getEventByTransactionID
getEventResult
isAddress
isConnected
setDefaultBlock
setPrivateKey
setAddress
sha3
toAscii
toBigNumber
toDecimal
toHex
toSun
toUtf8
TronWeb.trx
getAccount
getAccountResources
getApprovedList
getBalance
getBandwidth
getBlock
getBlockByHash
getBlockByNumber
getBlockRange
getBlockTransactionCount
getBrokerage
getChainParameters
getConfirmedTransaction
getContract
getCurrentBlock
getExchangeByID
getNodeInfo
getReward
getSignWeight
getTokenByID
getTokenFromID
getTokenListByName
getTokensIssuedByAddress
getTransaction
getTransactionFromBlock
getTransactionInfo
getUnconfirmedBalance
getUnconfirmedBrokerage
getUnconfirmedReward
getUnconfirmedTransactionInfo
listExchanges
listExchangesPaginated
listNodes
listProposals
listSuperRepresentatives
listTokens
multiSign
Multi-Signature APIs
sendRawTransaction
sendTransaction
sendToken
sign
timeUntilNextVoteCycle
updateAccountPermissions
TronWeb.transactionBuilder
applyForSR
createAsset
createProposal
createSmartContract
createToken
deleteProposal
extendExpiration
freezeBalance
injectExchangeTokens
purchaseAsset
purchaseToken
sendAsset
sendToken
sendTrx
tradeExchangeTokens
triggerConfirmedConstantContract
triggerConstantContract
triggerSmartContract
unfreezeBalance
updateSetting
updateAsset
updateBrokerage
updateEnergyLimit
updateToken
vote
voteProposal
withdrawBlockRewards
withdrawExchangeTokens
Tronweb.contract()
tronweb.contract.new
Tronweb.contract.at
Trigger a contract
TronWeb.method
Contract().method
method.call()
method.send()
method.watch()
Powered by
extendExpiration
Extend unsigned transaction expiration time in seconds.
