refactor(wasm): fix fee balancing bug for swap claims

apps/minifront/src/state/swap.ts

@@ -177,15 +177,6 @@ const assembleSwapRequest = async ({ assetIn, amount, assetOut }: SwapSlice) =>
           assetId: getAssetIdFromValueView(assetIn.balanceView),
         },
         claimAddress: await getAddressByIndex(addressIndex.account),
-        // TODO: Calculate this properly in subsequent PR
-        //       Asset Id should almost certainly be upenumbra,
-        //       may need to indicate native denom in registry
-        fee: {
-          amount: {
-            hi: 0n,
-            lo: 0n,
-          },
-        },
       },
     ],
     source: getAddressIndex(assetIn.accountAddress),

packages/storage/src/indexed-db/index.ts

@@ -137,6 +137,9 @@ export class IndexedDb implements IndexedDbInterface {
     const existing0thEpoch = await instance.getEpochByHeight(0n);
     if (!existing0thEpoch) await instance.addEpoch(0n); // Create first epoch
 
+    // set non-zero gas prices in indexDB since the testnet has not yet enabled gas fees.
+    await instance.initGasPrices();
+
     return instance;
   }
 
@@ -279,6 +282,22 @@ export class IndexedDb implements IndexedDbInterface {
     );
   }
 
+  async initGasPrices() {
+    const savedGasPrices = await this.getGasPrices();
+    // These are arbitrarily set, but can take on any value.
+    // The gas prices set here will determine the fees to use Penumbra.
+    if (!savedGasPrices) {
+      await this.saveGasPrices(
+        new GasPrices({
+          verificationPrice: 1n,
+          executionPrice: 1n,
+          blockSpacePrice: 1n,
+          compactBlockSpacePrice: 1n,
+        }),
+      );
+    }
+  }
+
   async *iterateTransactions() {
     yield* new ReadableStream(
       new IdbCursorSource(this.db.transaction('TRANSACTIONS').store.openCursor(), TransactionInfo),

packages/wasm/crate/Cargo.toml

@@ -1,4 +1,3 @@
-
 [package]
 name = "penumbra-wasm"
 version = "2.0.0"
@@ -17,20 +16,20 @@ mock-database = []
 [dependencies]
 # TODO: Use `tag` instead of `rev` once auctions land in a tagged release of
 # core.
-penumbra-auction         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-auction", default-features = false }
-penumbra-asset         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-asset" }
-penumbra-compact-block = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-compact-block", default-features = false }
-penumbra-dex           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-dex", default-features = false }
-penumbra-fee           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-fee", default-features = false }
-penumbra-keys          = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-keys" }
-penumbra-num           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-num" }
-penumbra-proof-params  = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-proof-params", default-features = false }
-penumbra-proto         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-proto", default-features = false }
-penumbra-sct           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-sct", default-features = false }
-penumbra-shielded-pool = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-shielded-pool", default-features = false }
-penumbra-stake         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-stake", default-features = false }
-penumbra-tct           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-tct" }
-penumbra-transaction   = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "519f0f023", package = "penumbra-transaction", default-features = false }
+penumbra-auction       = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-auction", default-features = false }
+penumbra-asset         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-asset" }
+penumbra-compact-block = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-compact-block", default-features = false }
+penumbra-dex           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-dex", default-features = false }
+penumbra-fee           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-fee", default-features = false }
+penumbra-keys          = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-keys" }
+penumbra-num           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-num" }
+penumbra-proof-params  = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-proof-params", default-features = false }
+penumbra-proto         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-proto", default-features = false }
+penumbra-sct           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-sct", default-features = false }
+penumbra-shielded-pool = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-shielded-pool", default-features = false }
+penumbra-stake         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-stake", default-features = false }
+penumbra-tct           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-tct" }
+penumbra-transaction   = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.75.0", package = "penumbra-transaction", default-features = false }
 
 anyhow                   = "1.0.80"
 ark-ff                   = { version = "0.4.2", features = ["std"] }
@@ -51,4 +50,4 @@ web-sys                  = { version = "0.3.69", features = ["console"] }
 
 [dev-dependencies]
 wasm-bindgen-test        = "0.3.42"
-serde_json               = "1.0.114"
+serde_json               = "1.0.114"