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sol: fee set fix and sent to self fix

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dethe 2024-04-30 00:18:54 +03:00
parent bf3667da85
commit 87a96b9b09
1 changed files with 11 additions and 6 deletions
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17
lib/wallets/wallet/impl/solana_wallet.dart
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@ -64,8 +64,7 @@ class SolanaWallet extends Bip39Wallet<Solana> {
fundingAccount: pubKey,
recipientAccount: pubKey,
lamports: transferAmount.raw.toInt(),
),
ComputeBudgetInstruction.setComputeUnitPrice(microLamports: 6000),
)
]).compile(recentBlockhash: latestBlockhash!.value.blockhash, feePayer: (await _getKeyPair()).publicKey);
return await _rpcClient?.getFeeForMessage(
@ -167,7 +166,12 @@ class SolanaWallet extends Bip39Wallet<Solana> {
recipientAccount: recipientPubKey,
lamports: txData.amount!.raw.toInt()),
ComputeBudgetInstruction.setComputeUnitPrice(
microLamports: txData.fee!.raw.toInt()),
microLamports: txData.fee!.raw.toInt() - 5000),
// 5000 lamports is the base fee for a transaction. This instruction adds the necessary fee on top of base fee if it is needed.
ComputeBudgetInstruction.setComputeUnitLimit(units: 1000000),
// 1000000 is the multiplication number to turn the compute unit price of microLamports to lamports.
// These instructions also help the user to not pay more than the shown fee.
// See: https://solanacookbook.com/references/basic-transactions.html#how-to-change-compute-budget-fee-priority-for-a-transaction
],
);
@ -367,7 +371,7 @@ class SolanaWallet extends Bip39Wallet<Solana> {
for (final tx in transactionsList!) {
final senderAddress =
(tx.transaction as ParsedTransaction).message.accountKeys[0].pubkey;
final receiverAddress =
var receiverAddress =
(tx.transaction as ParsedTransaction).message.accountKeys[1].pubkey;
var txType = isar.TransactionType.unknown;
final txAmount = Amount(
@ -376,9 +380,10 @@ class SolanaWallet extends Bip39Wallet<Solana> {
fractionDigits: cryptoCurrency.fractionDigits,
);
if ((senderAddress == (await _getKeyPair()).address) &&
(receiverAddress == (await _getKeyPair()).address)) {
if ((senderAddress == (await _getKeyPair()).address) && (receiverAddress == "11111111111111111111111111111111")) {
// The account that is only 1's are System Program accounts which means there is no receiver except the sender, see: https://explorer.solana.com/address/11111111111111111111111111111111
txType = isar.TransactionType.sentToSelf;
receiverAddress = senderAddress;
} else if (senderAddress == (await _getKeyPair()).address) {
txType = isar.TransactionType.outgoing;
} else if (receiverAddress == (await _getKeyPair()).address) {