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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, fundingAccount: pubKey,
recipientAccount: pubKey, recipientAccount: pubKey,
lamports: transferAmount.raw.toInt(), lamports: transferAmount.raw.toInt(),
), )
ComputeBudgetInstruction.setComputeUnitPrice(microLamports: 6000),
]).compile(recentBlockhash: latestBlockhash!.value.blockhash, feePayer: (await _getKeyPair()).publicKey); ]).compile(recentBlockhash: latestBlockhash!.value.blockhash, feePayer: (await _getKeyPair()).publicKey);
return await _rpcClient?.getFeeForMessage( return await _rpcClient?.getFeeForMessage(
@ -167,7 +166,12 @@ class SolanaWallet extends Bip39Wallet<Solana> {
recipientAccount: recipientPubKey, recipientAccount: recipientPubKey,
lamports: txData.amount!.raw.toInt()), lamports: txData.amount!.raw.toInt()),
ComputeBudgetInstruction.setComputeUnitPrice( 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!) { for (final tx in transactionsList!) {
final senderAddress = final senderAddress =
(tx.transaction as ParsedTransaction).message.accountKeys[0].pubkey; (tx.transaction as ParsedTransaction).message.accountKeys[0].pubkey;
final receiverAddress = var receiverAddress =
(tx.transaction as ParsedTransaction).message.accountKeys[1].pubkey; (tx.transaction as ParsedTransaction).message.accountKeys[1].pubkey;
var txType = isar.TransactionType.unknown; var txType = isar.TransactionType.unknown;
final txAmount = Amount( final txAmount = Amount(
@ -376,9 +380,10 @@ class SolanaWallet extends Bip39Wallet<Solana> {
fractionDigits: cryptoCurrency.fractionDigits, fractionDigits: cryptoCurrency.fractionDigits,
); );
if ((senderAddress == (await _getKeyPair()).address) && if ((senderAddress == (await _getKeyPair()).address) && (receiverAddress == "11111111111111111111111111111111")) {
(receiverAddress == (await _getKeyPair()).address)) { // 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; txType = isar.TransactionType.sentToSelf;
receiverAddress = senderAddress;
} else if (senderAddress == (await _getKeyPair()).address) { } else if (senderAddress == (await _getKeyPair()).address) {
txType = isar.TransactionType.outgoing; txType = isar.TransactionType.outgoing;
} else if (receiverAddress == (await _getKeyPair()).address) { } else if (receiverAddress == (await _getKeyPair()).address) {