SDK operation map

The same byte-level contract is available through native TypeScript and Go operations.

generation

Operation	Function	Input	Output	Purpose
Create seed	createSeed	source: ByteSource, sink: AsyncByteSink, signal: AbortSignal	Promise<SeedInfo>	Hash source blocks into raw digest bytes.

inspection

Operation	Function	Input	Output	Purpose
Inspect or hash seed	inspectSeed	seed: ByteSource, signal: AbortSignal	Promise<SeedInfo>	Compute seed hash and inspect structural length.

verification

Operation	Function	Input	Output	Purpose
Verify seed	verifySeed	seed: ByteSource, expected: Digest, signal: AbortSignal	Promise<SeedInfo>	Authenticate complete seed bytes with expected hash.
Verify with source size	verifySeedForSourceSize	seed: ByteSource, expectedSeedHash: Digest, sourceSize: bigint, signal: AbortSignal	Promise<SeedInfo>	Bind digest count to trusted source size.
Verify complete source	verifySource	source: ByteSource, seed: ByteSource, signal: AbortSignal	Promise<VerifyInfo>	Compare source blocks against the authenticated seed.

blocks

Operation	Function	Input	Output	Purpose
Read block hash	readBlockHash	seed: RandomAccessSeed, seedSize: bigint, blockIndex: bigint, signal: AbortSignal	Promise<Digest>	Read one digest at a checked index.
Find digest membership	findBlockHash	seed: ByteSource, expectedSeedHash: Digest, sourceSize: bigint, blockHash: Digest, signal: AbortSignal	Promise<BlockMatches>	Scan a trusted seed for matching digests.

files

Operation	Function	Input	Output	Purpose
File create and verify	createSeedFile	sourcePath: string, seedPath: string, options: CreateSeedFileOptions, signal: AbortSignal	Promise<SeedInfo>	Use path adapters around the streaming core.

Compare SDKs

Keep the same capability model while showing each language’s real contract.

Operation	TypeScript	Go
Create seed	createSeed Promise<SeedInfo>	CreateSeed (SeedInfo, error)
Inspect or hash seed	inspectSeed Promise<SeedInfo>	InspectSeed (SeedInfo, error)
Verify seed	verifySeed Promise<SeedInfo>	VerifySeed (SeedInfo, error)
Verify with source size	verifySeedForSourceSize Promise<SeedInfo>	VerifySeedForSourceSize (SeedInfo, error)
Verify complete source	verifySource Promise<VerifyInfo>	VerifySource (VerifyInfo, error)
Read block hash	readBlockHash Promise<Digest>	ReadBlockHash (Digest, error)
Find digest membership	findBlockHash Promise<BlockMatches>	FindBlockHash (BlockMatches, error)
File create and verify	createSeedFile Promise<SeedInfo>	CreateSeedFile (info SeedInfo, err error)