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Merge pull request #846 from detherminal/testing
solana fee estimation fixes
This commit is contained in:
commit
5aa1f7b08a
1 changed files with 16 additions and 23 deletions
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@ -18,7 +18,6 @@ import 'package:stackwallet/services/tor_service.dart';
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import 'package:stackwallet/utilities/amount/amount.dart';
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import 'package:stackwallet/utilities/amount/amount.dart';
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import 'package:stackwallet/utilities/default_nodes.dart';
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import 'package:stackwallet/utilities/default_nodes.dart';
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import 'package:stackwallet/utilities/enums/coin_enum.dart';
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import 'package:stackwallet/utilities/enums/coin_enum.dart';
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import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
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import 'package:stackwallet/utilities/logger.dart';
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import 'package:stackwallet/utilities/logger.dart';
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import 'package:stackwallet/wallets/crypto_currency/coins/solana.dart';
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import 'package:stackwallet/wallets/crypto_currency/coins/solana.dart';
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import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
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import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
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@ -65,11 +64,8 @@ class SolanaWallet extends Bip39Wallet<Solana> {
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fundingAccount: pubKey,
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fundingAccount: pubKey,
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recipientAccount: pubKey,
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recipientAccount: pubKey,
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lamports: transferAmount.raw.toInt(),
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lamports: transferAmount.raw.toInt(),
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),
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)
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]).compile(
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]).compile(recentBlockhash: latestBlockhash!.value.blockhash, feePayer: (await _getKeyPair()).publicKey);
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recentBlockhash: latestBlockhash!.value.blockhash,
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feePayer: pubKey,
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);
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return await _rpcClient?.getFeeForMessage(
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return await _rpcClient?.getFeeForMessage(
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base64Encode(compiledMessage.toByteArray().toList()),
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base64Encode(compiledMessage.toByteArray().toList()),
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@ -118,19 +114,10 @@ class SolanaWallet extends Bip39Wallet<Solana> {
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throw Exception("Insufficient available balance");
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throw Exception("Insufficient available balance");
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}
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}
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int feeAmount;
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final feeAmount = await _getEstimatedNetworkFee(sendAmount);
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final currentFees = await fees;
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if (feeAmount == null) {
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switch (txData.feeRateType) {
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throw Exception(
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case FeeRateType.fast:
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"Failed to get fees, please check your node connection.");
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feeAmount = currentFees.fast;
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break;
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case FeeRateType.slow:
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feeAmount = currentFees.slow;
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break;
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case FeeRateType.average:
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default:
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feeAmount = currentFees.medium;
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break;
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}
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}
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// Rent exemption of Solana
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// Rent exemption of Solana
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@ -179,7 +166,12 @@ class SolanaWallet extends Bip39Wallet<Solana> {
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recipientAccount: recipientPubKey,
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recipientAccount: recipientPubKey,
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lamports: txData.amount!.raw.toInt()),
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lamports: txData.amount!.raw.toInt()),
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ComputeBudgetInstruction.setComputeUnitPrice(
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ComputeBudgetInstruction.setComputeUnitPrice(
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microLamports: txData.fee!.raw.toInt()),
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microLamports: txData.fee!.raw.toInt() - 5000),
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// 5000 lamports is the base fee for a transaction. This instruction adds the necessary fee on top of base fee if it is needed.
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ComputeBudgetInstruction.setComputeUnitLimit(units: 1000000),
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// 1000000 is the multiplication number to turn the compute unit price of microLamports to lamports.
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// These instructions also help the user to not pay more than the shown fee.
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// See: https://solanacookbook.com/references/basic-transactions.html#how-to-change-compute-budget-fee-priority-for-a-transaction
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],
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],
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);
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);
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@ -379,7 +371,7 @@ class SolanaWallet extends Bip39Wallet<Solana> {
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for (final tx in transactionsList!) {
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for (final tx in transactionsList!) {
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final senderAddress =
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final senderAddress =
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(tx.transaction as ParsedTransaction).message.accountKeys[0].pubkey;
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(tx.transaction as ParsedTransaction).message.accountKeys[0].pubkey;
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final receiverAddress =
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var receiverAddress =
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(tx.transaction as ParsedTransaction).message.accountKeys[1].pubkey;
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(tx.transaction as ParsedTransaction).message.accountKeys[1].pubkey;
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var txType = isar.TransactionType.unknown;
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var txType = isar.TransactionType.unknown;
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final txAmount = Amount(
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final txAmount = Amount(
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@ -388,9 +380,10 @@ class SolanaWallet extends Bip39Wallet<Solana> {
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fractionDigits: cryptoCurrency.fractionDigits,
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fractionDigits: cryptoCurrency.fractionDigits,
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);
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);
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if ((senderAddress == (await _getKeyPair()).address) &&
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if ((senderAddress == (await _getKeyPair()).address) && (receiverAddress == "11111111111111111111111111111111")) {
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(receiverAddress == (await _getKeyPair()).address)) {
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// 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
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txType = isar.TransactionType.sentToSelf;
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txType = isar.TransactionType.sentToSelf;
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receiverAddress = senderAddress;
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} else if (senderAddress == (await _getKeyPair()).address) {
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} else if (senderAddress == (await _getKeyPair()).address) {
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txType = isar.TransactionType.outgoing;
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txType = isar.TransactionType.outgoing;
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} else if (receiverAddress == (await _getKeyPair()).address) {
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} else if (receiverAddress == (await _getKeyPair()).address) {
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