Solana Wallets & Addresses

Components for address derivation, public key conversion, balance queries, and BIP-44 path computation.

Avoid public RPC endpoints

White Rabbit runs on shared infrastructure with a shared outbound IP pool. Public RPC URLs enforce rate limits per IP — under load this can cause errors across all workspaces sharing that IP. Use a private endpoint (Helius, Alchemy, or self-hosted). See Connecting to Solana.

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COMPUTE_SOLANA_ADDRESS

COMPUTE_SOLANA_ADDRESS Component

Derives a base58 Solana address from an Ed25519 public key. Accepts raw (32-byte), compressed (33-byte), or uncompressed (65-byte) hex formats and auto-converts.

Config

None.

Inputs

Field	Type	Description
publicKey	string (hex)	Hex-encoded public key. Supports raw 32-byte (64 hex), compressed 33-byte (66 hex with 02/03 prefix), or uncompressed 65-byte (130 hex with 04 prefix). Optional 0x prefix

Outputs

Field	Type	Description
address	string (base58)	Solana address derived from the public key

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CONVERT_SOLANA_PUBLIC_KEY

CONVERT_SOLANA_PUBLIC_KEY Component

Converts a base58 Solana public key to hex format.

Config

Field	Type	Required	Description
format	'RAW' | 'COMPRESSED' | 'UNCOMPRESSED'	Yes	Output format: RAW = 32-byte hex, COMPRESSED = 02 prefix + 32 bytes, UNCOMPRESSED = 04 prefix + 64 bytes

Inputs

Field	Type	Description
publicKey	string (base58)	Solana public key to convert

Outputs

Field	Type	Description
hex	string	Hex-encoded public key (with 0x prefix)

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GET_SOLANA_ACCOUNT_BALANCE

GET_SOLANA_ACCOUNT_BALANCE Component

Returns the SOL balance of an account in lamports. If a token mint is provided, returns the SPL token balance instead.

Config

None.

Inputs

Field	Type	Description
jsonRpcUrl	string (URL)	Solana JSON-RPC endpoint
account	string (base58)	Account to query
tokenMint	string | null (base58)	SPL token mint address. null for native SOL balance

Outputs

Field	Type	Description
value	string (hex)	Balance in smallest unit (lamports for SOL, raw amount for SPL tokens)

SDK example

import { WorkspaceClient, ComponentModule } from 'caller-sdk';
const workspace = new WorkspaceClient({ apiKey: process.env.WR_API_KEY! });

const result = await workspace.call(ComponentModule.GET_SOLANA_ACCOUNT_BALANCE, {
  jsonRpcUrl: 'https://api.mainnet-beta.solana.com',
  account: 'ACCOUNTpubkey...',
  tokenMint: null,
}).promise();
console.log(`Balance: ${BigInt(result.value)} lamports`);

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GET_SOLANA_DERIVATION_PATH

GET_SOLANA_DERIVATION_PATH Component

Returns the BIP-44 derivation path for a Solana account. Supports 4-level Phantom/Solflare style (m/44'/501'/account'/change') and 5-level Ledger/CLI style (m/44'/501'/account'/change'/addressIndex').

Config

Field	Type	Required	Default	Description
hardened	boolean	No	true	When true, applies the hardened bit (0x80000000) to produce a BIP-44 compliant path

Inputs

Field	Type	Description
accountIndex	number	BIP-44 account index (0-based)
changeIndex	number	BIP-44 change index. Typically 0 for external addresses
addressIndex	number | null	Optional 5th-level index (Ledger/CLI style). Omit for 4-level path

Outputs

Field	Type	Description
derivationPath	number[]	Path as integers: [44, 501, account, change] or [44, 501, account, change, addressIndex] with optional hardened bit