feat: allow signerless account registration

.changelog/unreleased/features/18-signerless-registration.md

@@ -0,0 +1 @@
+- Allow accounts with a balance to be registered signerlessly. ([#18](https://github.com/noble-assets/forwarding/pull/18))

Makefile

@@ -31,8 +31,8 @@ lint:
 ###                                Protobuf                                 ###
 ###############################################################################
 
-BUF_VERSION=1.31.0
-BUILDER_VERSION=0.14.0
+BUF_VERSION=1.42
+BUILDER_VERSION=0.15.1
 
 proto-all: proto-format proto-lint proto-gen
 
@@ -60,7 +60,7 @@ proto-lint:
 
 local-image:
 	@echo "🤖 Building image..."
-	@heighliner build --chain noble-forwarding-simd --local 1> /dev/null
+	@heighliner build --chain noble-forwarding-simd --file ./chains.yaml --local 1> /dev/null
 	@echo "✅ Completed build!"
 
 test: test-e2e

buf.lock

@@ -0,0 +1,15 @@
+# Generated by buf. DO NOT EDIT.
+version: v2
+deps:
+  - name: buf.build/cosmos/cosmos-proto
+    commit: 1935555c206d4afb9e94615dfd0fad31
+    digest: b5:0a29584117fe6433fa593d03fbda6b3964ddc59b986cd2277833ee01d4ac215a14b0286241462cd0dee6b460a108823dff5c7c42c9c1f4f7df861fcfa4bbebdf
+  - name: buf.build/cosmos/cosmos-sdk
+    commit: 5a6ab7bc14314acaa912d5e53aef1c2f
+    digest: b5:8042fb175299da4ff2bbc9dc8051efbab9d997a2a797d1e7d7feb22c658990894199e1952b1f5965902ce765e3ef48b0c4dbdff423daf5fda5eb646f999c6c96
+  - name: buf.build/cosmos/gogo-proto
+    commit: 5e5b9fdd01804356895f8f79a6f1ddc1
+    digest: b5:fa99e286ee3012cd95902e9889a57392ae87f9def39e11c3f2db66c9ca39f16e513175c1aa40a9a47c18cceadb0ee37c326591eb1bc2c4de0e0ccb72c04929d4
+  - name: buf.build/googleapis/googleapis
+    commit: cc916c31859748a68fd229a3c8d7a2e8
+    digest: b5:3b4e241d18fbebc6b30ff28968527af2cdd618026930d2a9666bbad2868b1aa164d20229477464691bdfd053a77b5c727468039bd1d2b550cb4151ee4c1499fe

proto/buf.yaml → buf.yaml

@@ -1,15 +1,13 @@
-version: v1
+# yaml-language-server: $schema=https://json.schemastore.org/buf.json
+version: v2
+modules:
+  - path: proto
 deps:
   - buf.build/cosmos/cosmos-proto:1935555c206d4afb9e94615dfd0fad31
   - buf.build/cosmos/cosmos-sdk:v0.50.0
   - buf.build/cosmos/gogo-proto:5e5b9fdd01804356895f8f79a6f1ddc1
   - buf.build/googleapis/googleapis:cc916c31859748a68fd229a3c8d7a2e8
-breaking:
-  use:
-    - FILE
 lint:
-  use:
-    - DEFAULT
   except:
     - SERVICE_SUFFIX
     - RPC_REQUEST_STANDARD_NAME

e2e/forwarding_test.go

@@ -66,6 +66,34 @@ func TestRegisterOnNoble(t *testing.T) {
 	require.Equal(t, sdk.NewCoins(sdk.NewCoin("uusdc", math.NewInt(1_000_000))), stats.TotalForwarded)
 }
 
+func TestRegisterOnNobleSignerlessly(t *testing.T) {
+	t.Parallel()
+
+	ctx, noble, _, _, _, sender, _, receiver := ForwardingSuite(t, nil)
+	validator := noble.Validators[0]
+
+	address, exists := ForwardingAccount(t, ctx, validator, receiver, "")
+	require.False(t, exists)
+
+	require.NoError(t, validator.BankSend(ctx, sender.KeyName(), ibc.WalletAmount{
+		Address: address,
+		Denom:   "uusdc",
+		Amount:  math.NewInt(1_000_000),
+	}))
+
+	_, exists = ForwardingAccount(t, ctx, validator, receiver, "")
+	require.False(t, exists)
+
+	// NOTE: The keyName argument is intentionally left blank here. If
+	//  everything is working correctly, this shouldn't error as we don't need
+	//  to interact with the keyring.
+	_, err := validator.ExecTx(ctx, "", "forwarding", "register-account-signerlessly", "channel-0", receiver.FormattedAddress())
+	require.NoError(t, err)
+
+	_, exists = ForwardingAccount(t, ctx, validator, receiver, "")
+	require.True(t, exists)
+}
+
 func TestRegisterViaTransfer(t *testing.T) {
 	t.Parallel()