Add one-sided coinbase

Added one-sided and stealth coinbase transactions. Coinbases can now only be paid to a nominated wallet address directly.
tari-project · Nov 20, 2023 · 2bc4e36 · 2bc4e36
1 parent 14e334a
commit 2bc4e36
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Showing 128 changed files with 1,844 additions and 3,414 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/applications/minotari_app_grpc/proto/wallet.proto b/applications/minotari_app_grpc/proto/wallet.proto
@@ -41,8 +41,6 @@ service Wallet {
     rpc Identify (GetIdentityRequest) returns (GetIdentityResponse);
     // This returns the tari address
     rpc GetAddress (Empty) returns (GetAddressResponse);
-    // This returns a coinbase transaction
-    rpc GetCoinbase (GetCoinbaseRequest) returns (GetCoinbaseResponse);
     // Send Minotari to a number of recipients
     rpc Transfer (TransferRequest)  returns (TransferResponse);
     // Returns the transaction details for the given transaction IDs
@@ -244,17 +242,6 @@ message GetUnspentAmountsResponse {
     repeated uint64 amount = 1;
 }
 
-message GetCoinbaseRequest {
-    uint64 reward = 1;
-    uint64 fee = 2;
-    uint64 height = 3;
-    bytes extra = 4;
-}
-
-message GetCoinbaseResponse {
-    Transaction transaction = 1;
-}
-
 message CoinSplitRequest {
     uint64 amount_per_split = 1;
     uint64 split_count = 2;
@@ -329,7 +316,6 @@ message TransactionEvent {
     string direction = 6;
     uint64 amount = 7;
     string message = 8;
-    bool is_coinbase = 9;
 }
 
 message TransactionEventResponse {

diff --git a/applications/minotari_console_wallet/README.md b/applications/minotari_console_wallet/README.md
@@ -195,13 +195,13 @@ Total value of UTXOs: 36105.165440 T
 example output - `--csv-file` (contents of `utxos.csv`)
 
 ```
-"#","Value (uT)","Spending Key","Commitment","Flags","Maturity"
-"1","121999250","0b0ce2add569845ec8bb84256b731e644e2224580b568e75666399e868ea5701","22514e279bd7e7e0a6e45905e07323b16f6114e300bcc02f36b2baf44a17b43d","(empty)","0"
-"2","124000000","8829254b5267de26fe926f30518604abeec156740abe64b435ac6081269f2f0d","88f4e7216353032b90bee1c8b4243c3f25b357902a5cb145fda1c98316525214","(empty)","0"
-"3","125000000","295853fad02d56313920130c3a5fa3aa8be54297ee5375aa2d788f4e49f08309","72a42d2db4f8eebbc4d0074fcb04338b8caa22312ce6a68e8798c2452b52e465","(empty)","0"
+"#","Value (uT)","Spending Key","Commitment","Maturity"
+"1","121999250","0b0ce2add569845ec8bb84256b731e644e2224580b568e75666399e868ea5701","22514e279bd7e7e0a6e45905e07323b16f6114e300bcc02f36b2baf44a17b43d","0"
+"2","124000000","8829254b5267de26fe926f30518604abeec156740abe64b435ac6081269f2f0d","88f4e7216353032b90bee1c8b4243c3f25b357902a5cb145fda1c98316525214","0"
+"3","125000000","295853fad02d56313920130c3a5fa3aa8be54297ee5375aa2d788f4e49f08309","72a42d2db4f8eebbc4d0074fcb04338b8caa22312ce6a68e8798c2452b52e465","0"
 ...
-"10","5513131148","a6323f62ef21c45f03c73b424d9823b1a0f44a4408be688e5f6fde6419a11407","dcec835619474a62b5cef8227481cebd5831aec515e85286f3932c8093e9d06b","COINBASE_OUTPUT","10655"
-"11","5513145680","5af45bff0f533999c94ec799aa4789260a1b989207363c33ec6ec388899ec906","7ec353f1f005637192d50104b3c5b4621d1ebdafb5c5cc078cf3f86754669352","COINBASE_OUTPUT","10649"
+"10","5513131148","a6323f62ef21c45f03c73b424d9823b1a0f44a4408be688e5f6fde6419a11407","dcec835619474a62b5cef8227481cebd5831aec515e85286f3932c8093e9d06b","10655"
+"11","5513145680","5af45bff0f533999c94ec799aa4789260a1b989207363c33ec6ec388899ec906","7ec353f1f005637192d50104b3c5b4621d1ebdafb5c5cc078cf3f86754669352","10649"
 ```
 
 - **count-utxos**

diff --git a/applications/minotari_console_wallet/src/grpc/mod.rs b/applications/minotari_console_wallet/src/grpc/mod.rs
@@ -29,7 +29,6 @@ pub fn convert_to_transaction_event(event: String, source: TransactionWrapper) -
             direction: completed.direction.to_string(),
             amount: completed.amount.as_u64(),
             message: completed.message.to_string(),
-            is_coinbase: completed.is_coinbase(),
         },
         TransactionWrapper::Outbound(outbound) => TransactionEvent {
             event,
@@ -40,7 +39,6 @@ pub fn convert_to_transaction_event(event: String, source: TransactionWrapper) -
             direction: "outbound".to_string(),
             amount: outbound.amount.as_u64(),
             message: outbound.message,
-            is_coinbase: false,
         },
         TransactionWrapper::Inbound(inbound) => TransactionEvent {
             event,
@@ -51,10 +49,6 @@ pub fn convert_to_transaction_event(event: String, source: TransactionWrapper) -
             direction: "inbound".to_string(),
             amount: inbound.amount.as_u64(),
             message: inbound.message.clone(),
-            // The coinbase are technically Inbound.
-            // To determine whether a transaction is coinbase
-            // we will check whether the message contains `Coinbase`.
-            is_coinbase: inbound.message.to_lowercase().contains("coinbase"),
         },
     }
 }
diff --git a/applications/minotari_console_wallet/src/grpc/wallet_grpc_server.rs b/applications/minotari_console_wallet/src/grpc/wallet_grpc_server.rs
@@ -47,8 +47,6 @@ use minotari_app_grpc::tari_rpc::{
     GetAddressResponse,
     GetBalanceRequest,
     GetBalanceResponse,
-    GetCoinbaseRequest,
-    GetCoinbaseResponse,
     GetCompletedTransactionsRequest,
     GetCompletedTransactionsResponse,
     GetConnectivityRequest,
@@ -309,24 +307,6 @@ impl wallet_server::Wallet for WalletGrpcServer {
         Ok(Response::new(RevalidateResponse {}))
     }
 
-    async fn get_coinbase(
-        &self,
-        request: Request<GetCoinbaseRequest>,
-    ) -> Result<Response<GetCoinbaseResponse>, Status> {
-        let request = request.into_inner();
-        let mut tx_service = self.get_transaction_service();
-
-        let coinbase = tx_service
-            .generate_coinbase_transaction(request.reward.into(), request.fee.into(), request.height, request.extra)
-            .await
-            .map_err(|err| Status::unknown(err.to_string()))?;
-
-        let coinbase = coinbase.try_into().map_err(Status::internal)?;
-        Ok(Response::new(GetCoinbaseResponse {
-            transaction: Some(coinbase),
-        }))
-    }
-
     async fn send_sha_atomic_swap_transaction(
         &self,
         request: Request<SendShaAtomicSwapRequest>,
@@ -1090,7 +1070,6 @@ fn simple_event(event: &str) -> TransactionEvent {
         direction: event.to_string(),
         amount: 0,
         message: String::default(),
-        is_coinbase: false,
     }
 }
 

diff --git a/applications/minotari_console_wallet/src/init/mod.rs b/applications/minotari_console_wallet/src/init/mod.rs
@@ -188,7 +188,6 @@ fn display_password_feedback(passphrase: &SafePassword) -> bool {
             "The password you chose is weak; a determined attacker with access to your device may be able to guess it."
         );
         println!("You may want to consider changing it to a stronger one.");
-        println!("Here are some suggestions:");
         for suggestion in feedback {
             println!("- {}", suggestion);
         }

diff --git a/applications/minotari_console_wallet/src/ui/components/transactions_tab.rs b/applications/minotari_console_wallet/src/ui/components/transactions_tab.rs
@@ -253,9 +253,7 @@ impl TransactionsTab {
                 Style::default().fg(text_color),
             )));
 
-            let status = if matches!(t.cancelled, Some(TxCancellationReason::AbandonedCoinbase)) {
-                "Abandoned".to_string()
-            } else if matches!(t.cancelled, Some(TxCancellationReason::UserCancelled)) {
+            let status = if matches!(t.cancelled, Some(TxCancellationReason::UserCancelled)) {
                 "Cancelled".to_string()
             } else if t.cancelled.is_some() {
                 "Rejected".to_string()
@@ -364,9 +362,7 @@ impl TransactionsTab {
             let amount = tx.amount.to_string();
             let content = &amount;
             let amount = Span::styled(content, Style::default().fg(Color::White));
-            let fee_details = if tx.is_coinbase {
-                Span::raw("")
-            } else {
+            let fee_details = {
                 Span::styled(
                     format!(
                         " (weight: {}g, #inputs: {}, #outputs: {})",
@@ -602,7 +598,6 @@ impl<B: Backend> Component<B> for TransactionsTab {
                     error!(target: LOG_TARGET, "Error rebroadcasting transactions: {}", e);
                 }
             },
-            'a' => app_state.toggle_abandoned_coinbase_filter(),
             '\n' => match self.selected_tx_list {
                 SelectedTransactionList::None => {},
                 SelectedTransactionList::PendingTxs => {

diff --git a/applications/minotari_console_wallet/src/ui/state/app_state.rs b/applications/minotari_console_wallet/src/ui/state/app_state.rs
@@ -27,7 +27,6 @@ use std::{
     time::{Duration, Instant},
 };
 
-use bitflags::bitflags;
 use chrono::{DateTime, Local, NaiveDateTime};
 use log::*;
 use minotari_wallet::{
@@ -97,7 +96,6 @@ pub struct AppState {
     inner: Arc<RwLock<AppStateInner>>,
     cached_data: AppStateData,
     cache_update_cooldown: Option<Instant>,
-    completed_tx_filter: TransactionFilter,
     config: AppStateConfig,
     wallet_config: WalletConfig,
     wallet_connectivity: WalletConnectivityHandle,
@@ -122,7 +120,6 @@ impl AppState {
             inner: inner.clone(),
             cached_data,
             cache_update_cooldown: None,
-            completed_tx_filter: TransactionFilter::ABANDONED_COINBASES,
             config: AppStateConfig::default(),
             wallet_connectivity,
             balance_enquiry_debouncer: BalanceEnquiryDebouncer::new(
@@ -559,19 +556,7 @@ impl AppState {
     }
 
     pub fn get_completed_txs(&self) -> Vec<&CompletedTransactionInfo> {
-        if self
-            .completed_tx_filter
-            .contains(TransactionFilter::ABANDONED_COINBASES)
-        {
-            self.cached_data
-                .completed_txs
-                .iter()
-                .filter(|tx| !matches!(tx.cancelled, Some(TxCancellationReason::AbandonedCoinbase)))
-                .filter(|tx| !matches!(tx.status, TransactionStatus::Coinbase))
-                .collect()
-        } else {
-            self.cached_data.completed_txs.iter().collect()
-        }
+        self.cached_data.completed_txs.iter().collect()
     }
 
     pub fn get_confirmations(&self, tx_id: TxId) -> Option<&u64> {
@@ -657,10 +642,6 @@ impl AppState {
         self.wallet_config.num_required_confirmations
     }
 
-    pub fn toggle_abandoned_coinbase_filter(&mut self) {
-        self.completed_tx_filter.toggle(TransactionFilter::ABANDONED_COINBASES);
-    }
-
     pub fn get_notifications(&self) -> &[(DateTime<Local>, String)] {
         &self.cached_data.notifications
     }
@@ -1166,7 +1147,6 @@ pub struct CompletedTransactionInfo {
     pub cancelled: Option<TxCancellationReason>,
     pub direction: TransactionDirection,
     pub mined_height: Option<u64>,
-    pub is_coinbase: bool,
     pub weight: u64,
     pub inputs_count: usize,
     pub outputs_count: usize,
@@ -1182,7 +1162,6 @@ impl CompletedTransactionInfo {
             .first_kernel_excess_sig()
             .map(|s| s.get_signature().to_hex())
             .unwrap_or_default();
-        let is_coinbase = tx.is_coinbase();
         let weight = tx.transaction.calculate_weight(transaction_weighting)?;
         let inputs_count = tx.transaction.body.inputs().len();
         let outputs_count = tx.transaction.body.outputs().len();
@@ -1208,7 +1187,6 @@ impl CompletedTransactionInfo {
             cancelled: tx.cancelled,
             direction: tx.direction,
             mined_height: tx.mined_height,
-            is_coinbase,
             weight,
             inputs_count,
             outputs_count,
@@ -1344,14 +1322,6 @@ pub enum UiTransactionBurnStatus {
     Error(String),
 }
 
-bitflags! {
-    #[derive(Clone)]
-    pub struct TransactionFilter: u8 {
-        const NONE = 0b0000_0000;
-        const ABANDONED_COINBASES = 0b0000_0001;
-    }
-}
-
 #[derive(Clone)]
 struct AppStateConfig {
     pub cache_update_cooldown: Duration,

diff --git a/applications/minotari_merge_mining_proxy/Cargo.toml b/applications/minotari_merge_mining_proxy/Cargo.toml
@@ -12,13 +12,16 @@ default = []
 
 [dependencies]
 tari_common = { path = "../../common" }
+tari_common_types = { path = "../../base_layer/common_types" }
 tari_comms = { path = "../../comms/core" }
 tari_core = { path = "../../base_layer/core", default-features = false, features = ["transactions"] }
 minotari_app_utilities = { path = "../minotari_app_utilities" }
 tari_utilities = { version = "0.6" }
 minotari_node_grpc_client = { path = "../../clients/rust/base_node_grpc_client" }
 minotari_wallet_grpc_client = { path = "../../clients/rust/wallet_grpc_client" }
 minotari_app_grpc = { path = "../minotari_app_grpc" }
+tari_key_manager = {  path = "../../base_layer/key_manager", features = ["key_manager_service"] }
+tari_crypto = { version = "0.19", features = ["borsh"] }
 
 anyhow = "1.0.53"
 crossterm = { version = "0.25.0" }
@@ -41,6 +44,7 @@ tokio = { version = "1.23", features = ["macros"] }
 tonic = "0.6.2"
 tracing = "0.1"
 url = "2.1.1"
+rand = "0.8"
 
 [build-dependencies]
 tari_features = { path = "../../common/tari_features"}