query.provider

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Provider class

Abstract class for the Provider.

Signature:

export declare abstract class Provider 

Remarks

This class provides an interface for interacting with the blockchain.

Constructors

Constructor	Modifiers	Description
(constructor)(network, networkName)		Constructs a new instance of the Provider class

Properties

Property	Modifiers	Type	Description
network		NetworkId
networkName		NetworkName

Methods

Method	Modifiers	Description
awaitTransactionConfirmation(txId, timeout)	abstract	Waits for the confirmation of a given transaction.
evaluateTransaction(tx, additionalUtxos)	abstract	Evaluates the transaction.
getParameters()	abstract	Retrieves the parameters for a transaction.
getSlotConfig()		Get the slot config, which describes how to translate between slots and unix timestamps.
getUnspentOutputByNFT(unit)	abstract	Retrieves the unspent output for a given NFT.
getUnspentOutputs(address)	abstract	Retrieves the unspent outputs for a given address.
getUnspentOutputsWithAsset(address, unit)	abstract	Retrieves the unspent outputs for a given address and asset.
postTransactionToChain(tx)	abstract	Posts a given transaction to the chain.
resolveDatum(datumHash)	abstract	Resolves the datum for a given datum hash.
resolveScriptRef(script, address)		Resolves the script deployment by finding a UTxO containing the script reference.
resolveUnspentOutputs(txIns)	abstract	Resolves the unspent outputs for a given set of transaction inputs.
slotToUnix(slot)		Translate a slot to a unix millisecond timestamp
unixToSlot(unix_millis)		Translate a unix millisecond timestamp to slot, according to the providers network