update proto, create deposit rpc

app/app.rs

@@ -5,7 +5,6 @@ use futures::{StreamExt, TryFutureExt, TryStreamExt as _};
 use parking_lot::RwLock;
 use rustreexo::accumulator::proof::Proof;
 use thunder::{
-    format_deposit_address,
     miner::{self, Miner},
     node::{self, Node},
     types::{
@@ -14,7 +13,7 @@ use thunder::{
             self,
             generated::{validator_service_server, wallet_service_server},
         },
-        OutPoint, Output, Transaction, THIS_SIDECHAIN,
+        Address, OutPoint, Output, Transaction,
     },
     wallet::{self, Wallet},
 };
@@ -354,24 +353,22 @@ impl App {
     }
 
     pub fn deposit(
-        &mut self,
+        &self,
+        address: Address,
         amount: bitcoin::Amount,
         fee: bitcoin::Amount,
-    ) -> Result<(), Error> {
+    ) -> Result<bitcoin::Txid, Error> {
         let Some(miner) = self.miner.as_ref() else {
             return Err(Error::NoCusfMainchainWalletClient);
         };
         self.runtime.block_on(async {
-            let address = self.wallet.get_new_address()?;
-            let address =
-                format_deposit_address(THIS_SIDECHAIN, &format!("{address}"));
             let mut miner_write = miner.write().await;
-            let _txid = miner_write
+            let txid = miner_write
                 .cusf_mainchain_wallet
                 .create_deposit_tx(address, amount.to_sat(), fee.to_sat())
                 .await?;
             drop(miner_write);
-            Ok(())
+            Ok(txid)
         })
     }
 }

app/gui/parent_chain/transfer.rs

@@ -47,6 +47,7 @@ impl Deposit {
             .clicked()
         {
             if let Err(err) = app.deposit(
+                app.wallet.get_new_address().expect("should not happen"),
                 amount.expect("should not happen"),
                 fee.expect("should not happen"),
             ) {

app/rpc_server.rs

@@ -7,7 +7,7 @@ use jsonrpsee::{
 };
 use thunder::{
     node,
-    types::{Address, PointedOutput, Txid, THIS_SIDECHAIN},
+    types::{Address, PointedOutput, Txid},
     wallet,
 };
 use thunder_app_rpc_api::RpcServer;
@@ -50,6 +50,21 @@ impl RpcServer for RpcServerImpl {
         self.app.wallet.get_balance().map_err(convert_wallet_err)
     }
 
+    async fn create_deposit(
+        &self,
+        address: Address,
+        value_sats: u64,
+        fee_sats: u64,
+    ) -> RpcResult<bitcoin::Txid> {
+        self.app
+            .deposit(
+                address,
+                bitcoin::Amount::from_sat(value_sats),
+                bitcoin::Amount::from_sat(fee_sats),
+            )
+            .map_err(convert_app_err)
+    }
+
     async fn connect_peer(&self, addr: SocketAddr) -> RpcResult<()> {
         self.app.node.connect_peer(addr).map_err(convert_node_err)
     }
@@ -58,10 +73,7 @@ impl RpcServer for RpcServerImpl {
         &self,
         address: Address,
     ) -> RpcResult<String> {
-        let deposit_address = thunder::format_deposit_address(
-            THIS_SIDECHAIN,
-            &address.to_string(),
-        );
+        let deposit_address = thunder::format_deposit_address(address);
         Ok(deposit_address)
     }
 

cli/lib.rs

@@ -12,6 +12,14 @@ pub enum Command {
     Balance,
     /// Connect to a peer
     ConnectPeer { addr: SocketAddr },
+    /// Deposit to address
+    CreateDeposit {
+        address: Address,
+        #[arg(long)]
+        value_sats: u64,
+        #[arg(long)]
+        fee_sats: u64,
+    },
     /// Format a deposit address
     FormatDepositAddress { address: Address },
     /// Generate a mnemonic seed phrase
@@ -91,6 +99,16 @@ impl Cli {
                 let () = rpc_client.connect_peer(addr).await?;
                 String::default()
             }
+            Command::CreateDeposit {
+                address,
+                value_sats,
+                fee_sats,
+            } => {
+                let txid = rpc_client
+                    .create_deposit(address, value_sats, fee_sats)
+                    .await?;
+                format!("{txid}")
+            }
             Command::FormatDepositAddress { address } => {
                 rpc_client.format_deposit_address(address).await?
             }

lib/Cargo.toml

@@ -16,7 +16,6 @@ bincode = "1.3.3"
 bitcoin = { version = "0.32.2", features = ["serde"] }
 blake3 = "1.4.1"
 borsh = { version = "1.3.1", features = ["derive"] }
-bs58 = { version = "0.5.0", features = ["check"] }
 byteorder = "1.4.3"
 bytes = "1.4.0"
 ed25519-dalek = { version = "2.1.1", features = ["batch", "serde"] }

lib/lib.rs

@@ -15,13 +15,10 @@ pub mod wallet;
 
 pub use heed;
 
-/// Format `str_dest` with the proper `s{sidechain_number}_` prefix and a
+/// Format `b58_dest` with the proper `s{sidechain_number}_` prefix and a
 /// checksum postfix for calling createsidechaindeposit on mainchain.
-pub fn format_deposit_address(this_sidechain: u8, str_dest: &str) -> String {
-    let deposit_address: String = format!("s{}_{}_", this_sidechain, str_dest);
-    let hash = sha256::digest(deposit_address.as_bytes()).to_string();
-    let hash: String = hash[..6].into();
-    format!("{}{}", deposit_address, hash)
+pub fn format_deposit_address(dest: types::Address) -> String {
+    format!("s{}_{}", types::THIS_SIDECHAIN, dest.to_base58ck())
 }
 
 // TODO: Add error log.

lib/types/address.rs

@@ -5,7 +5,7 @@ use serde_with::{DeserializeAs, DisplayFromStr};
 #[derive(Debug, thiserror::Error)]
 pub enum AddressParseError {
     #[error("bs58 error")]
-    Bs58(#[from] bs58::decode::Error),
+    Bs58(#[from] bitcoin::base58::InvalidCharacterError),
     #[error("wrong address length {0} != 20")]
     WrongLength(usize),
 }
@@ -17,10 +17,11 @@ pub struct Address(pub [u8; 20]);
 
 impl Address {
     pub fn to_base58(self) -> String {
-        bs58::encode(self.0)
-            .with_alphabet(bs58::Alphabet::BITCOIN)
-            .with_check()
-            .into_string()
+        bitcoin::base58::encode(&self.0)
+    }
+
+    pub fn to_base58ck(self) -> String {
+        bitcoin::base58::encode_check(&self.0)
     }
 }
 
@@ -45,10 +46,7 @@ impl From<[u8; 20]> for Address {
 impl std::str::FromStr for Address {
     type Err = AddressParseError;
     fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let address = bs58::decode(s)
-            .with_alphabet(bs58::Alphabet::BITCOIN)
-            .with_check(None)
-            .into_vec()?;
+        let address = bitcoin::base58::decode(s)?;
         Ok(Address(address.try_into().map_err(
             |address: Vec<u8>| AddressParseError::WrongLength(address.len()),
         )?))

lib/types/proto.rs

@@ -921,15 +921,17 @@ pub mod mainchain {
 
         pub async fn create_deposit_tx(
             &mut self,
-            address: String,
+            address: crate::types::Address,
             value_sats: u64,
             fee_sats: u64,
         ) -> Result<Txid, super::Error> {
             let request = generated::CreateDepositTransactionRequest {
-                sidechain_id: THIS_SIDECHAIN as u32,
-                address,
-                value_sats,
-                fee_sats,
+                sidechain_id: Some(THIS_SIDECHAIN as u32),
+                address: Some(ConsensusHex::consensus_encode(
+                    &address.0.to_vec(),
+                )),
+                value_sats: Some(value_sats),
+                fee_sats: Some(fee_sats),
             };
             let generated::CreateDepositTransactionResponse { txid } = self
                 .0
@@ -971,6 +973,7 @@ pub mod mainchain {
         ) -> Result<(), super::Error> {
             let request = generated::GenerateBlocksRequest {
                 blocks: Some(blocks),
+                ack_all_proposals: true,
             };
             let generated::GenerateBlocksResponse {} =
                 self.0.generate_blocks(request).await?.into_inner();

rpc-api/lib.rs

@@ -51,6 +51,21 @@ impl ToSchema<'static> for BitcoinOutPointSchema {
     }
 }
 
+struct BitcoinTxidSchema;
+
+impl PartialSchema for BitcoinTxidSchema {
+    fn schema() -> RefOr<Schema> {
+        let obj = utoipa::openapi::Object::with_type(SchemaType::String);
+        RefOr::T(Schema::Object(obj))
+    }
+}
+
+impl ToSchema<'static> for BitcoinTxidSchema {
+    fn schema() -> (&'static str, RefOr<Schema>) {
+        ("bitcoin.Txid", <Self as PartialSchema>::schema())
+    }
+}
+
 struct OpenApiSchema;
 
 impl PartialSchema for OpenApiSchema {
@@ -70,8 +85,8 @@ impl PartialSchema for SocketAddrSchema {
 }
 
 #[open_api(ref_schemas[
-    Address, BitcoinAddrSchema, BitcoinOutPointSchema, MerkleRoot, OutPoint, Output,
-    OutputContent, Txid
+    Address, BitcoinAddrSchema, BitcoinOutPointSchema, BitcoinTxidSchema,
+    MerkleRoot, OutPoint, Output, OutputContent, Txid
 ])]
 #[rpc(client, server)]
 pub trait Rpc {
@@ -88,6 +103,16 @@ pub trait Rpc {
         addr: SocketAddr,
     ) -> RpcResult<()>;
 
+    /// Deposit to address
+    #[open_api_method(output_schema(PartialSchema = "BitcoinTxidSchema"))]
+    #[method(name = "create_deposit")]
+    async fn create_deposit(
+        &self,
+        address: Address,
+        value_sats: u64,
+        fee_sats: u64,
+    ) -> RpcResult<bitcoin::Txid>;
+
     /// Format a deposit address
     #[method(name = "format_deposit_address")]
     async fn format_deposit_address(