@axelar-network/axelarjs-sdk/dist/src/libs/TransactionRecoveryApi/helpers/solanaHelper.d.ts

The JavaScript SDK for Axelar Network

import { PublicKey } from "@solana/web3.js";
/**
 * Helper function to validate Solana addresses using PublicKey
 * @param address - The address string to validate
 * @param fieldName - The name of the field being validated (for error messages)
 * @returns The validated PublicKey instance
 * @throws Error if the address is invalid
 */
export declare function validateSolanaAddress(address: string, fieldName: string): PublicKey;
/**
 * Computes the Anchor instruction discriminator
 * Equivalent to:
 *   let preimage = format!("global:{}", method_name);
 *   let discriminator = &sha256(preimage.as_bytes())[0..8];
 *
 * @param methodName Anchor instruction name
 * @returns exactly 8 bytes
 */
export declare function anchorInstructionDiscriminator(methodName: string): Buffer;
export declare function encodeU32LE(value: number): Buffer;
export declare function encodeU64LE(value: bigint | number | string): Buffer;
export declare function encodeStringBorsh(value: string): Buffer;
export declare function concatU8(parts: ReadonlyArray<Buffer>): Buffer;
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