ComputeApi

@nevermined-io/sdk - v3.0.40 / ComputeApi

Class: ComputeApi

Nevermined Compute API. It allows the registration execution of compute jobs on top of data registered in a Nevermined digital ecosystem.

You can find more information about the Nevermined compute solution here: https://docs.nevermined.io/docs/getting-started/remote-computation

Hierarchy

RegistryBaseApi
↳ ComputeApi

Constructors

constructor

Properties

servicePlugin

Accessors

Methods

Constructors

constructor

• new ComputeApi(config): ComputeApi

Creates a new ComputeApi

Parameters

Name	Type	Description
`config`	`InstantiableConfig`	Configuration of the Nevermined instance

Properties

servicePlugin

• servicePlugin: Object

Index signature

▪ [key: string]: ServicePlugin\<Service>

Inherited from

RegistryBaseApi.servicePlugin

Defined in

src/nevermined/api/RegistryBaseApi.ts:39

Accessors

artifactsFolder

• get artifactsFolder(): undefined | string

Returns

undefined | string

Inherited from

RegistryBaseApi.artifactsFolder

Defined in

src/Instantiable.abstract.ts:137

circuitsFolder

• get circuitsFolder(): undefined | string

Returns

undefined | string

Inherited from

RegistryBaseApi.circuitsFolder

Defined in

src/Instantiable.abstract.ts:141

client

• get client(): Web3Clients

Returns

Web3Clients

Inherited from

RegistryBaseApi.client

Defined in

src/Instantiable.abstract.ts:89

config

• get config(): NeverminedOptions

Returns

NeverminedOptions

Inherited from

RegistryBaseApi.config

Defined in

src/Instantiable.abstract.ts:120

instanceConfig

• get instanceConfig(): InstantiableConfig

Returns

InstantiableConfig

Inherited from

RegistryBaseApi.instanceConfig

Defined in

src/Instantiable.abstract.ts:145

instantiableConfig

• get instantiableConfig(): undefined | InstantiableConfig

Returns

undefined | InstantiableConfig

Inherited from

RegistryBaseApi.instantiableConfig

Defined in

src/Instantiable.abstract.ts:113

logger

• get logger(): Logger

Returns

Logger

Inherited from

RegistryBaseApi.logger

Defined in

src/Instantiable.abstract.ts:128

nevermined

• get nevermined(): Nevermined

Returns

Nevermined

Inherited from

RegistryBaseApi.nevermined

Defined in

src/Instantiable.abstract.ts:81

publicClient

• get publicClient(): Object

Returns

Object

Name	Type	Description
`account`	`undefined`	The Account of the Client.
`batch?`	{ `multicall?`: `boolean` \| { `batchSize?`: `number` ; `wait?`: `number` } }	Flags for batch settings.
`batch.multicall?`	`boolean` \| { `batchSize?`: `number` ; `wait?`: `number` }	Toggle to enable `eth_call` multicall aggregation.
`cacheTime`	`number`	Time (in ms) that cached data will remain in memory.
`call`	(`parameters`: `CallParameters`\<`undefined` \| `Chain`>) => `Promise`\<`CallReturnType`>	-
`ccipRead?`	`false` \| { `request?`: (`parameters`: `CcipRequestParameters`) => `Promise`\<`0x${string}`> }	CCIP Read configuration.
`chain`	`undefined` \| `Chain`	Chain for the client.
`createBlockFilter`	() => `Promise`\<{ `id`: `0x${string}` ; `request`: `EIP1193RequestFn`\<readonly [{ `Method`: `"eth_getFilterChanges"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `0x${string}`[] \| `RpcLog`[] }, { `Method`: `"eth_getFilterLogs"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `RpcLog`[] }, { `Method`: `"eth_uninstallFilter"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `boolean` }]> ; `type`: `"block"` }>	-
`createContractEventFilter`	\<TAbi, TEventName, TArgs, TStrict, TFromBlock, TToBlock>(`args`: `CreateContractEventFilterParameters`\<`TAbi`, `TEventName`, `TArgs`, `TStrict`, `TFromBlock`, `TToBlock`>) => `Promise`\<`CreateContractEventFilterReturnType`\<`TAbi`, `TEventName`, `TArgs`, `TStrict`, `TFromBlock`, `TToBlock`>>	-
`createEventFilter`	\<TAbiEvent, TAbiEvents, TStrict, TFromBlock, TToBlock, _EventName, _Args>(`args?`: `CreateEventFilterParameters`\<`TAbiEvent`, `TAbiEvents`, `TStrict`, `TFromBlock`, `TToBlock`, `_EventName`, `_Args`>) => `Promise`\<{ [K in string \| number \| symbol]: Filter\<"event", TAbiEvents, _EventName, _Args, TStrict, TFromBlock, TToBlock>[K] }>	-
`createPendingTransactionFilter`	() => `Promise`\<{ `id`: `0x${string}` ; `request`: `EIP1193RequestFn`\<readonly [{ `Method`: `"eth_getFilterChanges"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `0x${string}`[] \| `RpcLog`[] }, { `Method`: `"eth_getFilterLogs"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `RpcLog`[] }, { `Method`: `"eth_uninstallFilter"` ; `Parameters`: [filterId: `0x${string}`] ; `ReturnType`: `boolean` }]> ; `type`: `"transaction"` }>	-
`estimateContractGas`	\<TChain, abi, functionName, args>(`args`: `EstimateContractGasParameters`\<`abi`, `functionName`, `args`, `TChain`>) => `Promise`\<`bigint`>	-
`estimateFeesPerGas`	\<TChainOverride, TType>(`args?`: `EstimateFeesPerGasParameters`\<`undefined` \| `Chain`, `TChainOverride`, `TType`>) => `Promise`\<`EstimateFeesPerGasReturnType`>	-
`estimateGas`	(`args`: `EstimateGasParameters`\<`undefined` \| `Chain`>) => `Promise`\<`bigint`>	-
`estimateMaxPriorityFeePerGas`	\<TChainOverride>(`args?`: { `chain`: `null` \| `TChainOverride` }) => `Promise`\<`bigint`>	-
`extend`	\<client>(`fn`: (`client`: `Client`\<`Transport`, `undefined` \| `Chain`, `undefined`, `PublicRpcSchema`, `PublicActions`\<`Transport`, `undefined` \| `Chain`>>) => `client`) => `Client`\<`Transport`, `undefined` \| `Chain`, `undefined`, `PublicRpcSchema`, { [K in string \| number \| symbol]: client[K] } & `PublicActions`\<`Transport`, `undefined` \| `Chain`>>	-
`getBalance`	(`args`: `GetBalanceParameters`) => `Promise`\<`bigint`>	-
`getBlobBaseFee`	() => `Promise`\<`bigint`>	-
`getBlock`	\<TIncludeTransactions, TBlockTag>(`args?`: `GetBlockParameters`\<`TIncludeTransactions`, `TBlockTag`>) => `Promise`\<{ `baseFeePerGas`: `null` \| `bigint` ; `blobGasUsed`: `bigint` ; `difficulty`: `bigint` ; `excessBlobGas`: `bigint` ; `extraData`: `0x${string}` ; `gasLimit`: `bigint` ; `gasUsed`: `bigint` ; `hash`: `TBlockTag` extends `"pending"` ? `null` : `0x${string}` ; `logsBloom`: `TBlockTag` extends `"pending"` ? `null` : `0x${string}` ; `miner`: `0x${string}` ; `mixHash`: `0x${string}` ; `nonce`: `TBlockTag` extends `"pending"` ? `null` : `0x${string}` ; `number`: `TBlockTag` extends `"pending"` ? `null` : `bigint` ; `parentHash`: `0x${string}` ; `receiptsRoot`: `0x${string}` ; `sealFields`: `0x${string}`[] ; `sha3Uncles`: `0x${string}` ; `size`: `bigint` ; `stateRoot`: `0x${string}` ; `timestamp`: `bigint` ; `totalDifficulty`: `null` \| `bigint` ; `transactions`: `TIncludeTransactions` extends `true` ? ({ `accessList?`: `undefined` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId?`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice`: `bigint` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas?`: `undefined` ; `maxPriorityFeePerGas?`: `undefined` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"legacy"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity?`: `undefined` } \| { `accessList`: `AccessList` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice`: `bigint` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas?`: `undefined` ; `maxPriorityFeePerGas?`: `undefined` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip2930"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` } \| { `accessList`: `AccessList` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice?`: `undefined` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas`: `bigint` ; `maxPriorityFeePerGas`: `bigint` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip1559"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` } \| { `accessList`: `AccessList` ; `blobVersionedHashes`: `0x${string}`[] ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice?`: `undefined` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas`: `bigint` ; `maxFeePerGas`: `bigint` ; `maxPriorityFeePerGas`: `bigint` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip4844"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` })[] : `0x${string}`[] ; `transactionsRoot`: `0x${string}` ; `uncles`: `0x${string}`[] ; `withdrawals?`: `Withdrawal`[] ; `withdrawalsRoot?`: `0x${string}` }>	-
`getBlockNumber`	(`args?`: `GetBlockNumberParameters`) => `Promise`\<`bigint`>	-
`getBlockTransactionCount`	(`args?`: `GetBlockTransactionCountParameters`) => `Promise`\<`number`>	-
`getBytecode`	(`args`: `GetBytecodeParameters`) => `Promise`\<`GetBytecodeReturnType`>	-
`getChainId`	() => `Promise`\<`number`>	-
`getContractEvents`	\<abi, eventName, strict, fromBlock, toBlock>(`args`: `GetContractEventsParameters`\<`abi`, `eventName`, `strict`, `fromBlock`, `toBlock`>) => `Promise`\<`GetContractEventsReturnType`\<`abi`, `eventName`, `strict`, `fromBlock`, `toBlock`>>	-
`getEnsAddress`	(`args`: { `blockNumber?`: `bigint` ; `blockTag?`: `BlockTag` ; `coinType?`: `number` ; `gatewayUrls?`: `string`[] ; `name`: `string` ; `strict?`: `boolean` ; `universalResolverAddress?`: `0x${string}` }) => `Promise`\<`GetEnsAddressReturnType`>	-
`getEnsAvatar`	(`args`: { `assetGatewayUrls?`: `AssetGatewayUrls` ; `blockNumber?`: `bigint` ; `blockTag?`: `BlockTag` ; `gatewayUrls?`: `string`[] ; `name`: `string` ; `strict?`: `boolean` ; `universalResolverAddress?`: `0x${string}` }) => `Promise`\<`GetEnsAvatarReturnType`>	-
`getEnsName`	(`args`: { `address`: `0x${string}` ; `blockNumber?`: `bigint` ; `blockTag?`: `BlockTag` ; `gatewayUrls?`: `string`[] ; `strict?`: `boolean` ; `universalResolverAddress?`: `0x${string}` }) => `Promise`\<`GetEnsNameReturnType`>	-
`getEnsResolver`	(`args`: { `blockNumber?`: `bigint` ; `blockTag?`: `BlockTag` ; `name`: `string` ; `universalResolverAddress?`: `0x${string}` }) => `Promise`\<`0x${string}`>	-
`getEnsText`	(`args`: { `blockNumber?`: `bigint` ; `blockTag?`: `BlockTag` ; `gatewayUrls?`: `string`[] ; `key`: `string` ; `name`: `string` ; `strict?`: `boolean` ; `universalResolverAddress?`: `0x${string}` }) => `Promise`\<`GetEnsTextReturnType`>	-
`getFeeHistory`	(`args`: `GetFeeHistoryParameters`) => `Promise`\<`GetFeeHistoryReturnType`>	-
`getFilterChanges`	\<TFilterType, TAbi, TEventName, TStrict, TFromBlock, TToBlock>(`args`: `GetFilterChangesParameters`\<`TFilterType`, `TAbi`, `TEventName`, `TStrict`, `TFromBlock`, `TToBlock`>) => `Promise`\<`GetFilterChangesReturnType`\<`TFilterType`, `TAbi`, `TEventName`, `TStrict`, `TFromBlock`, `TToBlock`>>	-
`getFilterLogs`	\<TAbi, TEventName, TStrict, TFromBlock, TToBlock>(`args`: `GetFilterLogsParameters`\<`TAbi`, `TEventName`, `TStrict`, `TFromBlock`, `TToBlock`>) => `Promise`\<`GetFilterLogsReturnType`\<`TAbi`, `TEventName`, `TStrict`, `TFromBlock`, `TToBlock`>>	-
`getGasPrice`	() => `Promise`\<`bigint`>	-
`getLogs`	\<TAbiEvent, TAbiEvents, TStrict, TFromBlock, TToBlock>(`args?`: `GetLogsParameters`\<`TAbiEvent`, `TAbiEvents`, `TStrict`, `TFromBlock`, `TToBlock`>) => `Promise`\<`GetLogsReturnType`\<`TAbiEvent`, `TAbiEvents`, `TStrict`, `TFromBlock`, `TToBlock`>>	-
`getProof`	(`args`: `GetProofParameters`) => `Promise`\<`GetProofReturnType`>	-
`getStorageAt`	(`args`: `GetStorageAtParameters`) => `Promise`\<`GetStorageAtReturnType`>	-
`getTransaction`	\<TBlockTag>(`args`: `GetTransactionParameters`\<`TBlockTag`>) => `Promise`\<{ `accessList?`: `undefined` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId?`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice`: `bigint` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas?`: `undefined` ; `maxPriorityFeePerGas?`: `undefined` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"legacy"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity?`: `undefined` } \| { `accessList`: `AccessList` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice`: `bigint` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas?`: `undefined` ; `maxPriorityFeePerGas?`: `undefined` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip2930"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` } \| { `accessList`: `AccessList` ; `blobVersionedHashes?`: `undefined` ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice?`: `undefined` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas?`: `undefined` ; `maxFeePerGas`: `bigint` ; `maxPriorityFeePerGas`: `bigint` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip1559"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` } \| { `accessList`: `AccessList` ; `blobVersionedHashes`: `0x${string}`[] ; `blockHash`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `0x${string}` ; `blockNumber`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `bigint` ; `chainId`: `number` ; `from`: `0x${string}` ; `gas`: `bigint` ; `gasPrice?`: `undefined` ; `hash`: `0x${string}` ; `input`: `0x${string}` ; `maxFeePerBlobGas`: `bigint` ; `maxFeePerGas`: `bigint` ; `maxPriorityFeePerGas`: `bigint` ; `nonce`: `number` ; `r`: `0x${string}` ; `s`: `0x${string}` ; `to`: `null` \| `0x${string}` ; `transactionIndex`: `TBlockTag` extends `"pending"` ? `true` : `false` extends `true` ? `null` : `number` ; `type`: `"eip4844"` ; `typeHex`: `null` \| `0x${string}` ; `v`: `bigint` ; `value`: `bigint` ; `yParity`: `number` }>	-
`getTransactionConfirmations`	(`args`: `GetTransactionConfirmationsParameters`\<`undefined` \| `Chain`>) => `Promise`\<`bigint`>	-
`getTransactionCount`	(`args`: `GetTransactionCountParameters`) => `Promise`\<`number`>	-
`getTransactionReceipt`	(`args`: `GetTransactionReceiptParameters`) => `Promise`\<`TransactionReceipt`>	-
`key`	`string`	A key for the client.
`multicall`	\<contracts, allowFailure>(`args`: `MulticallParameters`\<`contracts`, `allowFailure`>) => `Promise`\<`MulticallReturnType`\<`contracts`, `allowFailure`>>	-
`name`	`string`	A name for the client.
`pollingInterval`	`number`	Frequency (in ms) for polling enabled actions & events. Defaults to 4_000 milliseconds.
`prepareTransactionRequest`	\<TRequest, TChainOverride, TAccountOverride>(`args`: `PrepareTransactionRequestParameters`\<`undefined` \| `Chain`, `undefined` \| `Account`, `TChainOverride`, `TAccountOverride`, `TRequest`>) => `Promise`\<{ [K in string \| number \| symbol]: (UnionRequiredBy\<Extract\<UnionOmit\<(...), (...)> & ((...) extends (...) ? (...) : (...)) & ((...) extends (...) ? (...) : (...)), IsNever\<(...)> extends true ? unknown : ExactPartial\<(...)>> & Object, ParameterTypeToParameters\<TRequest["parameters"] extends readonly PrepareTransactionRequestParameterType[] ? any[any][number] : "type" \| "gas" \| "nonce" \| "blobVersionedHashes" \| "chainId" \| "fees">> & (unknown extends TRequest["kzg"] ? Object : Pick\<TRequest, "kzg">))[K] }>	-
`readContract`	\<abi, functionName, args>(`args`: `ReadContractParameters`\<`abi`, `functionName`, `args`>) => `Promise`\<`ReadContractReturnType`\<`abi`, `functionName`, `args`>>	-
`request`	`EIP1193RequestFn`\<`PublicRpcSchema`>	Request function wrapped with friendly error handling
`sendRawTransaction`	(`args`: `SendRawTransactionParameters`) => `Promise`\<`0x${string}`>	-
`simulateContract`	\<abi, functionName, args, chainOverride, accountOverride>(`args`: `SimulateContractParameters`\<`abi`, `functionName`, `args`, `undefined` \| `Chain`, `chainOverride`, `accountOverride`>) => `Promise`\<`SimulateContractReturnType`\<`abi`, `functionName`, `args`, `undefined` \| `Chain`, `undefined` \| `Account`, `chainOverride`, `accountOverride`>>	-
`transport`	`TransportConfig`\<`string`, `EIP1193RequestFn`> & `Record`\<`string`, `any`>	The RPC transport
`type`	`string`	The type of client.
`uid`	`string`	A unique ID for the client.
`uninstallFilter`	(`args`: `UninstallFilterParameters`) => `Promise`\<`boolean`>	-
`verifyMessage`	(`args`: `VerifyMessageParameters`) => `Promise`\<`boolean`>	-
`verifyTypedData`	(`args`: `VerifyTypedDataParameters`) => `Promise`\<`boolean`>	-
`waitForTransactionReceipt`	(`args`: `WaitForTransactionReceiptParameters`\<`undefined` \| `Chain`>) => `Promise`\<`TransactionReceipt`>	-
`watchBlockNumber`	(`args`: `WatchBlockNumberParameters`) => `WatchBlockNumberReturnType`	-
`watchBlocks`	\<TIncludeTransactions, TBlockTag>(`args`: `WatchBlocksParameters`\<`Transport`, `undefined` \| `Chain`, `TIncludeTransactions`, `TBlockTag`>) => `WatchBlocksReturnType`	-
`watchContractEvent`	\<TAbi, TEventName, TStrict>(`args`: `WatchContractEventParameters`\<`TAbi`, `TEventName`, `TStrict`, `Transport`>) => `WatchContractEventReturnType`	-
`watchEvent`	\<TAbiEvent, TAbiEvents, TStrict>(`args`: `WatchEventParameters`\<`TAbiEvent`, `TAbiEvents`, `TStrict`, `Transport`>) => `WatchEventReturnType`	-
`watchPendingTransactions`	(`args`: `WatchPendingTransactionsParameters`\<`Transport`>) => `WatchPendingTransactionsReturnType`	-

Inherited from

RegistryBaseApi.publicClient

Defined in

src/Instantiable.abstract.ts:97

walletClient

• get walletClient(): Object

Returns

Object

Name	Type	Description
`account`	`undefined` \| `Account`	The Account of the Client.
`addChain`	(`args`: `AddChainParameters`) => `Promise`\<`void`>	-
`batch?`	{ `multicall?`: `boolean` \| { `batchSize?`: `number` ; `wait?`: `number` } }	Flags for batch settings.
`batch.multicall?`	`boolean` \| { `batchSize?`: `number` ; `wait?`: `number` }	Toggle to enable `eth_call` multicall aggregation.
`cacheTime`	`number`	Time (in ms) that cached data will remain in memory.
`ccipRead?`	`false` \| { `request?`: (`parameters`: `CcipRequestParameters`) => `Promise`\<`0x${string}`> }	CCIP Read configuration.
`chain`	`undefined` \| `Chain`	Chain for the client.
`deployContract`	\<abi, chainOverride>(`args`: `DeployContractParameters`\<`abi`, `undefined` \| `Chain`, `undefined` \| `Account`, `chainOverride`>) => `Promise`\<`0x${string}`>	-
`extend`	\<client>(`fn`: (`client`: `Client`\<`Transport`, `undefined` \| `Chain`, `undefined` \| `Account`, `WalletRpcSchema`, `WalletActions`\<`undefined` \| `Chain`, `undefined` \| `Account`>>) => `client`) => `Client`\<`Transport`, `undefined` \| `Chain`, `undefined` \| `Account`, `WalletRpcSchema`, { [K in string \| number \| symbol]: client[K] } & `WalletActions`\<`undefined` \| `Chain`, `undefined` \| `Account`>>	-
`getAddresses`	() => `Promise`\<`GetAddressesReturnType`>	-
`getChainId`	() => `Promise`\<`number`>	-
`getPermissions`	() => `Promise`\<`GetPermissionsReturnType`>	-
`key`	`string`	A key for the client.
`name`	`string`	A name for the client.
`pollingInterval`	`number`	Frequency (in ms) for polling enabled actions & events. Defaults to 4_000 milliseconds.
`prepareTransactionRequest`	\<TRequest, TChainOverride, TAccountOverride>(`args`: `PrepareTransactionRequestParameters`\<`undefined` \| `Chain`, `undefined` \| `Account`, `TChainOverride`, `TAccountOverride`, `TRequest`>) => `Promise`\<{ [K in string \| number \| symbol]: (UnionRequiredBy\<Extract\<UnionOmit\<(...), (...)> & ((...) extends (...) ? (...) : (...)) & ((...) extends (...) ? (...) : (...)), IsNever\<(...)> extends true ? unknown : ExactPartial\<(...)>> & Object, ParameterTypeToParameters\<TRequest["parameters"] extends readonly PrepareTransactionRequestParameterType[] ? any[any][number] : "type" \| "gas" \| "nonce" \| "blobVersionedHashes" \| "chainId" \| "fees">> & (unknown extends TRequest["kzg"] ? Object : Pick\<TRequest, "kzg">))[K] }>	-
`request`	`EIP1193RequestFn`\<`WalletRpcSchema`>	Request function wrapped with friendly error handling
`requestAddresses`	() => `Promise`\<`RequestAddressesReturnType`>	-
`requestPermissions`	(`args`: { `eth_accounts`: `Record`\<`string`, `any`> }) => `Promise`\<`RequestPermissionsReturnType`>	-
`sendRawTransaction`	(`args`: `SendRawTransactionParameters`) => `Promise`\<`0x${string}`>	-
`sendTransaction`	\<TRequest, TChainOverride>(`args`: `SendTransactionParameters`\<`undefined` \| `Chain`, `undefined` \| `Account`, `TChainOverride`, `TRequest`>) => `Promise`\<`0x${string}`>	-
`signMessage`	(`args`: `SignMessageParameters`\<`undefined` \| `Account`>) => `Promise`\<`0x${string}`>	-
`signTransaction`	\<TChainOverride>(`args`: `SignTransactionParameters`\<`undefined` \| `Chain`, `undefined` \| `Account`, `TChainOverride`>) => `Promise`\<`0x02${string}` \| `0x01${string}` \| `0x03${string}` \| `TransactionSerializedLegacy`>	-
`signTypedData`	\<TTypedData, TPrimaryType>(`args`: `SignTypedDataParameters`\<`TTypedData`, `TPrimaryType`, `undefined` \| `Account`>) => `Promise`\<`0x${string}`>	-
`switchChain`	(`args`: `SwitchChainParameters`) => `Promise`\<`void`>	-
`transport`	`TransportConfig`\<`string`, `EIP1193RequestFn`> & `Record`\<`string`, `any`>	The RPC transport
`type`	`string`	The type of client.
`uid`	`string`	A unique ID for the client.
`watchAsset`	(`args`: `WatchAssetParams`) => `Promise`\<`boolean`>	-
`writeContract`	\<abi, functionName, args, TChainOverride>(`args`: `WriteContractParameters`\<`abi`, `functionName`, `args`, `undefined` \| `Chain`, `undefined` \| `Account`, `TChainOverride`>) => `Promise`\<`0x${string}`>	-

Inherited from

RegistryBaseApi.walletClient

Defined in

src/Instantiable.abstract.ts:105

Methods

addRating

▸ addRating(did, newRating, numVotesAdded?, from, publishMetadata?, txParams?): SubscribablePromise\<UpdateProgressStep, DDO>

Given a DID, it adds a vote to the asset curation information.

Parameters

Name	Type	Default value	Description
`did`	`string`	`undefined`	Decentralized ID representing the unique id of an asset in a Nevermined network.
`newRating`	`number`	`undefined`	New average rating of the asset
`numVotesAdded`	`number`	`1`	Number of new votes added to the rating, typically just 1
`from`	`NvmAccount`	`undefined`	Account of the user updating the metadata
`publishMetadata`	`PublishMetadataOptions`	`PublishMetadataOptions.OnlyMetadataAPI`	It allows to specify where to store the metadata
`txParams?`	`TxParameters`	`undefined`	Optional transaction parameters

Returns

SubscribablePromise\<UpdateProgressStep, DDO>

DDO The DDO updated

Inherited from

RegistryBaseApi.addRating

Defined in

src/nevermined/api/RegistryBaseApi.ts:561

create

▸ create(assetAttributes, publisherAccount, publicationOptions?, txParams?): SubscribablePromise\<CreateProgressStep, DDO>

Registers a new asset in Nevermined. You can find more information about how different data is stored in Nevermined here: https://docs.nevermined.io/docs/architecture/nevermined-data

Parameters

Name	Type	Description
`assetAttributes`	`AssetAttributes`	Attributes describing the asset
`publisherAccount`	`NvmAccount`	The account publishing the asset
`publicationOptions`	`AssetPublicationOptions`	Allows to specify the publication options of the off-chain and the on-chain data.
`txParams?`	`TxParameters`	Optional transaction parameters

Returns

SubscribablePromise\<CreateProgressStep, DDO>

The metadata of the asset created (DDO)

DDO

See

PublishOnChainOptions and PublishMetadataOptions

Defined in

src/nevermined/api/ComputeApi.ts:48

execute

▸ execute(agreementId, workflowDid, from): Promise\<string>

It triggers the execution of a compute job

Parameters

Name	Type	Description
`agreementId`	`string`	The unique identifier of the order placed for a service
`workflowDid`	`string`	The unique identifier of the Asset representing the workflow
`from`	`NvmAccount`	The account of the user triggering the computation

Returns

Promise\<string>

If the execution is correct it returns the response given by the Nevermined Node

Defined in

src/nevermined/api/ComputeApi.ts:125

list

▸ list(did, list, from, publishMetadata?, txParams?): SubscribablePromise\<UpdateProgressStep, DDO>

Given a DID, updates the metadata associated to the asset allowing to list or unlist it. It also can upload this metadata to a remote decentralized stored depending on the publishMetadata parameter. In a Nevermined environment, when an asset is unlisted, it is not possible to be found and accessed by any user.

Parameters

Name	Type	Default value	Description
`did`	`string`	`undefined`	Decentralized ID representing the unique id of an asset in a Nevermined network.
`list`	`boolean`	`undefined`	Needs the asset to be listed or unlisted
`from`	`NvmAccount`	`undefined`	Account of the user updating the metadata
`publishMetadata`	`PublishMetadataOptions`	`PublishMetadataOptions.OnlyMetadataAPI`	It allows to specify where to store the metadata
`txParams?`	`TxParameters`	`undefined`	Optional transaction parameters

Returns

SubscribablePromise\<UpdateProgressStep, DDO>

DDO The DDO updated

Inherited from

RegistryBaseApi.list

Defined in

src/nevermined/api/RegistryBaseApi.ts:509

logs

▸ logs(agreementId, executionId, from): Promise\<any>

It returns the logs resulted by the execution of a Job

Parameters

Name	Type	Description
`agreementId`	`string`	The unique identifier of the order placed for a service
`executionId`	`string`	The unique identifier of the job executed
`from`	`NvmAccount`	The account of the user triggering the computation

Returns

Promise\<any>

The logs resulted of the execution of the job

Defined in

src/nevermined/api/ComputeApi.ts:142

order

▸ order(did, from, txParams?): SubscribablePromise\<OrderProgressStep, string>

Start the purchase/order of a compute service. Starts by signing the service agreement then sends the request to the publisher via the service endpoint (Node http service).

Parameters

Name	Type	Description
`did`	`string`	Unique identifier of the asset to order
`from`	`NvmAccount`	The account of the user ordering the asset
`txParams?`	`TxParameters`	Optional transaction parameters

Returns

SubscribablePromise\<OrderProgressStep, string>

The agreement ID identifying the order

Defined in

src/nevermined/api/ComputeApi.ts:110

orderAsset

▸ orderAsset(did, serviceReference, from, txParams?): SubscribablePromise\<OrderProgressStep, string>

Start the purchase/order of an asset's service. Starts by signing the service agreement then sends the request to the publisher via the service endpoint (Node http service).

Parameters

Name	Type	Description
`did`	`string`	Decentralized ID.
`serviceReference`	`number` \| `ServiceType`	Service.
`from`	`NvmAccount`	Consumer account.
`txParams?`	`TxParameters`	Transaction parameters

Returns

SubscribablePromise\<OrderProgressStep, string>

The agreement ID.

Inherited from

RegistryBaseApi.orderAsset

Defined in

src/nevermined/api/RegistryBaseApi.ts:612

registerNeverminedAsset

▸ registerNeverminedAsset(assetAttributes, from, publicationOptions, nftAttributes?, txParams?): SubscribablePromise\<CreateProgressStep, DDO>

It registers a new asset in a Nevermined network. This method is protected and not exposed via the Nevermined APIs directly. It must accessed via the assets, compute, and nfts APIs.

Parameters

Name	Type	Description
`assetAttributes`	`AssetAttributes`	Attributes describing the asset
`from`	`NvmAccount`	The account publishing the asset
`publicationOptions`	`AssetPublicationOptions`	Allows to specify the publication options of the off-chain and the on-chain data.
`nftAttributes?`	`NFTAttributes`	Attributes describing the NFT (ERC-721) associated to the asset
`txParams?`	`TxParameters`	Optional transaction parameters

Returns

SubscribablePromise\<CreateProgressStep, DDO>

The metadata of the asset created (DDO)

See

PublishOnChainOptions and PublishMetadataOptions

Inherited from

RegistryBaseApi.registerNeverminedAsset

Defined in

src/nevermined/api/RegistryBaseApi.ts:52

resolveAsset

▸ resolveAsset(did, policy?): Promise\<DDO>

Given an asset DID it returns the metadata of that asset represented by a DDO object. Depending of the resolution policy it prioritize fetching that Metadata from the Marketplace API or Immutable urls (like IPFS).

Parameters

Name	Type	Default value	Description
`did`	`string`	`undefined`	Decentralized ID.
`policy`	`DIDResolvePolicy`	`DIDResolvePolicy.MetadataAPIFirst`	It specifies the resolve policy to apply. It allows to select that priorities during the asset resolution via Metadata API or Immutable URLs (IPFS, Filecoin, etc)

Returns

Promise\<DDO>

DDO

Inherited from

RegistryBaseApi.resolveAsset

Defined in

src/nevermined/api/RegistryBaseApi.ts:348

setInstanceConfig

▸ setInstanceConfig(config): void

Parameters

Name	Type
`config`	`InstantiableConfig`

Returns

void

Inherited from

RegistryBaseApi.setInstanceConfig

Defined in

src/Instantiable.abstract.ts:163

status

▸ status(agreementId, executionId, from): Promise\<any>

It returns the status of a compute job

Parameters

Name	Type	Description
`agreementId`	`string`	The unique identifier of the order placed for a service
`executionId`	`string`	The unique identifier of the job executed
`from`	`NvmAccount`	The account of the user triggering the computation

Returns

Promise\<any>

The status of the job

Defined in

src/nevermined/api/ComputeApi.ts:153

update

▸ update(did, metadata, from, publishMetadata?, txParams?): SubscribablePromise\<UpdateProgressStep, DDO>

Given a DID, updates the metadata associated to the asset. It also can upload this metadata to a remote decentralized stored depending on the publishMetadata parameter.

Parameters

Name	Type	Default value	Description
`did`	`string`	`undefined`	Decentralized ID representing the unique id of an asset in a Nevermined network.
`metadata`	`MetaData`	`undefined`	Metadata describing the asset
`from`	`NvmAccount`	`undefined`	Account of the user updating the metadata
`publishMetadata`	`PublishMetadataOptions`	`PublishMetadataOptions.OnlyMetadataAPI`	It allows to specify where to store the metadata
`txParams?`	`TxParameters`	`undefined`	Optional transaction parameters

Returns

SubscribablePromise\<UpdateProgressStep, DDO>

DDO The DDO updated

Example

const ddoUpdated = await nevermined.compute.update(
  ddo.shortId(),
  updatedMetadata,
  publisher,
  PublishMetadata.IPFS,
)

Defined in

src/nevermined/api/ComputeApi.ts:92

updateAsset

▸ updateAsset(did, metadata, from, publishMetadataOptions?, txParams?): SubscribablePromise\<UpdateProgressStep, DDO>

Given a DID, updates the metadata associated to the asset. It also can upload this metadata to a remote decentralized stored depending on the publishMetadata parameter.

Parameters

Name	Type	Default value	Description
`did`	`string`	`undefined`	Decentralized ID representing the unique id of an asset in a Nevermined network.
`metadata`	`MetaData`	`undefined`	Metadata describing the asset
`from`	`NvmAccount`	`undefined`	Account of the user updating the metadata
`publishMetadataOptions`	`PublishMetadataOptions`	`PublishMetadataOptions.OnlyMetadataAPI`	It allows to specify where to store the metadata
`txParams?`	`TxParameters`	`undefined`	Optional transaction parameters

Returns

SubscribablePromise\<UpdateProgressStep, DDO>

DDO The DDO updated

Inherited from

RegistryBaseApi.updateAsset

Defined in

src/nevermined/api/RegistryBaseApi.ts:391

getInstance

▸ getInstance(..._args): any

Parameters

Name	Type
`..._args`	`any`

Returns

any

Inherited from

RegistryBaseApi.getInstance

Defined in

src/Instantiable.abstract.ts:150

getServicePlugin

▸ getServicePlugin(config): Object

Initializes the default Nevermined service plugins and return that instance

Parameters

Name	Type	Description
`config`	`InstantiableConfig`	Nevermined config

Returns

Object

The Nevermined Service Plugin instance

Name	Type
`access`	`AccessService`
`compute`	`EscrowComputeExecutionTemplate`
`nft-access`	`NFTAccessService`
`nft-sales`	`NFTSalesService`

Inherited from

RegistryBaseApi.getServicePlugin

Defined in

src/nevermined/api/RegistryBaseApi.ts:667

setInstanceConfig

▸ setInstanceConfig\<T>(instance, instantiableConfig): void

Type parameters

Name	Type
`T`	extends `Instantiable`

Parameters

Name	Type
`instance`	`T`
`instantiableConfig`	`InstantiableConfig`

Returns

void

Inherited from

RegistryBaseApi.setInstanceConfig

Defined in

src/Instantiable.abstract.ts:154

Class: ComputeApi

Hierarchy​

Table of contents​

Constructors​

Properties​

Accessors​

Methods​

Constructors​

constructor​

Parameters​

Returns​

Overrides​

Defined in​

Properties​

servicePlugin​

Index signature​

Inherited from​

Defined in​

Accessors​

artifactsFolder​

Returns​

Inherited from​

Defined in​

circuitsFolder​

Returns​

Inherited from​

Defined in​

client​

Returns​

Inherited from​

Defined in​

config​

Returns​

Inherited from​

Defined in​

instanceConfig​

Returns​

Inherited from​

Defined in​

instantiableConfig​

Returns​

Inherited from​

Defined in​

logger​

Returns​

Inherited from​

Defined in​

nevermined​

Returns​

Inherited from​

Defined in​

publicClient​

Returns​

Inherited from​

Defined in​

walletClient​

Returns​

Inherited from​

Defined in​

Methods​

addRating​

Parameters​

Returns​

Inherited from​

Defined in​

create​

Parameters​

Returns​

Defined in​

execute​

Parameters​

Returns​

Defined in​

list​

Parameters​

Returns​

Inherited from​

Defined in​

logs​

Parameters​

Hierarchy

Table of contents

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns

Overrides

Defined in

Properties

servicePlugin

Index signature

Inherited from

Defined in

Accessors

artifactsFolder

Returns

Inherited from

Defined in

circuitsFolder

Returns

Inherited from

Defined in

client

Returns

Inherited from

Defined in

config

Returns

Inherited from

Defined in

instanceConfig

Returns

Inherited from

Defined in

instantiableConfig

Returns

Inherited from

Defined in

logger

Returns

Inherited from

Defined in

nevermined

Returns

Inherited from

Defined in

publicClient

Returns

Inherited from

Defined in

walletClient

Returns

Inherited from

Defined in

Methods

addRating

Parameters

Returns

Inherited from

Defined in

create

Parameters

Returns

Defined in

execute

Parameters

Returns

Defined in

list

Parameters

Returns

Inherited from

Defined in

logs

Parameters

Returns