Solana Manifest

The manifest is the single source of truth for the Blank deployment you are talking to: program addresses, IDL URLs, the lookup table, and the limits in effect.

Operation	HTTP	SDK	Auth
`getSolanaManifest`	`GET /solana/manifest`	`blank.system.manifest()`	Anonymous

const manifest = await blank.system.manifest();

console.log(manifest.data.environment);
console.log(manifest.data.programIds.tokenomics);

curl -s "https://api.blank.build/api/v2/solana/manifest"

No API key is required. The response is cached with public, max-age=300, stale-while-revalidate=600 and carries an ETag, so a conditional request with If-None-Match returns 304 Not Modified.

Fields

Field	Type	Meaning
`apiVersion`	`"2"`	The API contract version serving this manifest
`sdkVersion`	string	The SDK release the current contract was generated from
`manifestVersion`	string	Version of the manifest document itself
`environment`	`development` \| `staging` \| `production`	The deployment you are calling
`programIds.dbc`	base58	Meteora Dynamic Bonding Curve program
`programIds.feeSplitter`	base58	Blank fee splitter program
`programIds.staking`	base58	Blank staking program
`programIds.tokenomics`	base58	Blank tokenomics program
`idl.feeSplitter`	url	Anchor IDL for the fee splitter
`idl.staking`	url	Anchor IDL for staking
`idl.tokenomics`	url	Anchor IDL for tokenomics
`lookupTable`	base58 \| null	Address lookup table used to keep transactions small
`launchSigner`	base58	Blank’s launch signer public key
`limits.activeApiKeysPerEnvironment`	integer	Maximum active API keys per environment
`limits.metadataUriBytes`	integer	Maximum metadata URI length in bytes
`limits.transactionSafeBytes`	integer	Blank’s transaction size safety gate
`limits.transactionSolanaBytes`	integer	Solana’s hard transaction size limit

Never hardcode a program address. Read the manifest at startup, or on a sensible cadence, so a program upgrade does not require a redeploy. Fetch the IDLs from the idl.* URLs rather than vendoring them.

Environments

The manifest always describes the deployment that served it. Program addresses differ between development, staging, and production — assert on environment before you trust the addresses:

const manifest = await blank.system.manifest();

if (manifest.data.environment !== "production") {
  throw new Error(`Expected production, got ${manifest.data.environment}`);
}

Errors

Status	Code	Meaning
503	`manifest_unavailable`	Manifest state could not be read; retryable

Shared errors apply. See Errors. For the mainnet program addresses as published documentation, see Contracts.