SmartContract_API_for_Python.md

Package	Name	Parameter
DNA.interop.DNA.Attribute	GetUsage	transaction_attr	get transaction attribute usage
DNA.interop.DNA.Attribute	GetData	transaction_attr	get transaction attribute data
DNA.interop.DNA.Contract	GetScript	contract	get contract script hash
DNA.interop.DNA.Contract	Create	script, parameter_list, return_type, properties, name, version, author, email, description	create a contract
DNA.interop.DNA.Contract	Migrate	script, parameter_list, return_type, properties, name, version, author, email, description	migrate contract
DNA.interop.DNA.Header	GetVersion	header	get the version of header
DNA.interop.DNA.Header	GetMerkleRoot	header	get the merkle root of the transactions contained in the block
DNA.interop.DNA.Header	GetConsensusData	header	get the address of the consensus
DNA.interop.DNA.Header	GetNextConsensus	header	get the address where the next consensus will occur
DNA.interop.DNA.Native	Invoke	param,method,contractAddress,ver	invoke native contract
DNA.interop.DNA.Runtime	Base58ToAddress	arg	transfer base58 address to byte array
DNA.interop.DNA.Runtime	AddressToBase58	arg	byte array address to base58
DNA.interop.DNA.Runtime	GetCurrentBlockHash		get current block hash
DNA.interop.DNA.Transaction	GetType	transaction	get transaction type
DNA.interop.DNA.Transaction	GetAttributes	transaction	get transaction attributes
DNA.interop.System.Action	RegisterAction	event_name, *args	register a notirfy event
DNA.interop.System.App	RegisterAppCall	smart_contract_hash, *args	call other smart contract
DNA.interop.System.Blockchain	GetHeight		get height of block chain
DNA.interop.System.Blockchain	GetHeader	height_or_hash	get header by height or hash
DNA.interop.System.Blockchain	GetBlock	height_or_hash	get block by height or hash
DNA.interop.System.Blockchain	GetTransactionByHash	hash	get transaction by hash
DNA.interop.System.Blockchain	GetContract	script_hash	get contract by script hash
DNA.interop.System.Blockchain	GetTransactionHeight	heigh of transaction
DNA.interop.System.Block	GetTransactionCount	block	get transaction count of block
DNA.interop.System.Block	GetTransactions	block	get transactions of block
DNA.interop.System.Block	GetTransactionByIndex	block, index	get the transaction by index
DNA.interop.System.Contract	GetStorageContext	contract	get contract storage context
DNA.interop.System.Contract	Destroy		destroy current contract(self)
DNA.interop.System.ExecutionEngine	GetScriptContainer		get the current script container of a smart contract execution
DNA.interop.System.ExecutionEngine	GetExecutingScriptHash		get the hash of the script ( smart contract ) which is currently being executed
DNA.interop.System.ExecutionEngine	GetCallingScriptHash		get the hash of the script ( smart contract ) which began execution of the current script.
DNA.interop.System.ExecutionEngine	GetEntryScriptHash		get the hash of the script ( smart contract ) which began execution of the smart contract.
DNA.interop.System.Header	GetIndex	header	get the height/index of header
DNA.interop.System.Header	GetBlockHash	header	get the hash of header
DNA.interop.System.Header	GetPrevHash	header	get the hash of the previous header in the blockchain
DNA.interop.System.Header	GetTimestamp	header	get the timestamp of when the header was created
DNA.interop.System.Runtime	CheckWitness	hash_or_pubkey	check the witness of address
DNA.interop.System.Runtime	Log	message	print log on node
DNA.interop.System.Runtime	Notify	arg	add notify to event
DNA.interop.System.Runtime	GetTime		get timestamp of most recent block
DNA.interop.System.Runtime	Serialize	item	serialize item to byte array
DNA.interop.System.Runtime	Deserialize	item	deserialize byte array to item
DNA.interop.System.StorageContext	AsReadOnly		Convert Storage Context to ReadOnly
DNA.interop.System.Storage	GetContext		get the storage context
DNA.interop.System.Storage	GetReadOnlyContext		get the readOnly Storage Context
DNA.interop.System.Storage	Get	context, key	get the storage by key
DNA.interop.System.Storage	Put	context, key, value	put the key-value storage
DNA.interop.System.Storage	Delete	context, key	delete storage by key
DNA.interop.System.Transaction	GetTransactionHash	transaction	Get the Transaction of hash