PDPVerifier

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:24

Constructors

Constructor

new PDPVerifier(provider, contractAddress): PDPVerifier;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:29

Parameters

Parameter	Type
provider	Provider
contractAddress	string

Returns

PDPVerifier

Methods

dataSetLive()

dataSetLive(dataSetId): Promise<boolean>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:40

Check if a data set is live

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID

Returns

Promise<boolean>

Whether the data set exists and is live

---

extractDataSetIdFromReceipt()

extractDataSetIdFromReceipt(receipt): number | null;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:90

Extract data set ID from a transaction receipt by looking for DataSetCreated events

Parameters

Parameter	Type	Description
receipt	TransactionReceipt	Transaction receipt

Returns

number | null

Data set ID if found, null otherwise

---

getActivePieces()

getActivePieces(dataSetId, options?): Promise<{
  hasMore: boolean;
  pieceIds: number[];
  pieces: object[];
}>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:125

Get active pieces for a data set with pagination

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID
options?	{ limit?: number; offset?: number; signal?: AbortSignal; }	Optional configuration object
options.limit?	number	The maximum number of pieces to return (default: 100)
options.offset?	number	The offset to start from (default: 0)
options.signal?	AbortSignal	Optional AbortSignal to cancel the operation

Returns

Promise<{ hasMore: boolean; pieceIds: number[]; pieces: object[]; }>

Object containing pieces, piece IDs, raw sizes, and hasMore flag

---

getContractAddress()

getContractAddress(): string;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:157

Get the PDPVerifier contract address for the current network

Returns

string

---

getDataSetLeafCount()

getDataSetLeafCount(dataSetId): Promise<number>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:80

Get the leaf count for a data set

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID

Returns

Promise<number>

The number of leaves in the data set

---

getDataSetListener()

getDataSetListener(dataSetId): Promise<string>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:59

Get the data set listener (record keeper)

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID

Returns

Promise<string>

The address of the listener contract

---

getDataSetStorageProvider()

getDataSetStorageProvider(dataSetId): Promise<{
  proposedStorageProvider: string;
  storageProvider: string;
}>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:68

Get the data set storage provider addresses

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID

Returns

Promise<{ proposedStorageProvider: string; storageProvider: string; }>

Object with current storage provider and proposed storage provider

---

getNextPieceId()

getNextPieceId(dataSetId): Promise<number>;

Defined in: packages/synapse-sdk/src/pdp/verifier.ts:49

Get the next piece ID for a data set

Parameters

Parameter	Type	Description
dataSetId	number	The PDPVerifier data set ID

Returns

Promise<number>

The next piece ID (which equals the current piece count)