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contractgetinfo.md

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ContractGetInfo

ContractGetInfoQuery

Get information about a smart contract instance. This includes the account that it uses, the file containing its bytecode, and the time when it will expire.

Field Type Description
header QueryHeader standard info sent from client to node, including the signed payment, and what kind of response is requested (cost, state proof, both, or neither).
contractID ContractID the contract for which information is requested

ContractGetInfoResponse

Response when the client sends the node ContractGetInfoQuery

Field Type Description
header ResponseHeader standard response from node to client, including the requested fields: cost, or state proof, or both, or neither
contractInfo ContractGetInfoResponse.ContractInfo the information about this contract instance (a state proof can be generated for this)

ContractGetInfoResponse.ContractInfo

Response when the client sends the node ContractGetInfoQuery

Field Type Description
contractID ContractID ID of the contract instance, in the format used in transactions
accountID AccountID ID of the cryptocurrency account owned by the contract instance, in the format used in transactions
contractAccountID String ID of both the contract instance and the cryptocurrency account owned by the contract instance, in the format used by Solidity
adminKey Key The state of the instance and its fields can be modified arbitrarily if this key signs a transaction to modify it. If this is null, then such modifications are not possible, and there is no administrator that can override the normal operation of this smart contract instance. Note that if it is created with no admin keys, then there is no administrator to authorize changing the admin keys, so there can never be any admin keys for that instance.
expirationTime Timestamp The current time at which this contract instance (and its account) is set to expire
autoRenewPeriod Duration The expiration time will extend every this many seconds. If there are insufficient funds, then it extends as long as possible. If the account is empty when it expires, then it is deleted.
storage uint64 Number of bytes of storage being used by this instance (which affects the cost to extend the expiration time)
memo String The memo associated with the contract (max 100 bytes)
balance uint64 The current balance, in tinybars
deleted bool Whether the contract has been deleted
tokenRelationships repeated TokenRelationship The tokens associated to the contract
ledger_id bytes The ledger ID the response was returned from; please see HIP-198 for the network-specific IDs