solana_kit_memo

Memo program client for the Solana Kit Dart SDK.

Provides generated codecs and ergonomic helpers for the Memo program, which attaches arbitrary UTF-8 memo text to Solana transactions.

Installation

dependencies:
  solana_kit_memo: ^0.4.0

Usage

import 'package:solana_kit_memo/solana_kit_memo.dart';

final instruction = getAddMemoInstruction(memo: 'Hello from Solana Kit');

Use memoLegacyProgramAddress when you need to target the legacy Memo program:

final legacyInstruction = getAddMemoInstruction(
  memo: 'legacy memo',
  programAddress: memoLegacyProgramAddress,
);

Key APIs

• getAddMemoInstruction({required String memo}) — builds a Memo instruction from plain Dart text.
• AddMemoInstructionData — generated instruction data model.
• getAddMemoInstructionDataCodec() — UTF-8 codec for AddMemo data.
• memoProgramAddress — current Memo program address.
• memoLegacyProgramAddress — legacy Memo program address.

Upstream reference

Generated layer mirrors solana-program/memo at js@v0.11.0.