feat: address issues #229 #230 #231 #232

src/common/validators/is-valid-address.validator.ts

@@ -12,7 +12,7 @@ export function IsValidAddress(validationOptions?: ValidationOptions) {
           const srcChain = (args.object as any).srcChain;
 
           if (srcChain === "stellar") {
-            return typeof value === "string" && value.length === 56;
+            return typeof value === "string" && /^G[A-Z2-7]{55}$/.test(value);
           }
 
           return typeof value === "string" && /^0x[a-fA-F0-9]{40}$/.test(value);

src/intents/dto/list-intents.dto.ts

@@ -23,8 +23,13 @@ export class ListIntentsDto {
   @Max(100)
   limit!: number;
 
+  @ApiPropertyOptional({ description: "Cursor for the next page of intents" })
+  @IsOptional()
+  @IsString()
+  cursor?: string;
+
   @ApiProperty({ minimum: 0, default: 0, description: "Number of results to skip" })
   @IsInt()
   @Min(0)
   offset!: number;
-}
+}

src/solvers/dto/register-solver.dto.ts

@@ -42,4 +42,9 @@ export class RegisterSolverDto {
   @IsArray()
   @IsString({ each: true })
   supportedTokens!: string[];
+
+  @ApiProperty({ description: "Proof-of-control signature for the advertised solver address" })
+  @IsString()
+  @IsNotEmpty()
+  proofSignature!: string;
 }

src/soroban/account-rate-limit.guard.ts

@@ -9,7 +9,12 @@ export class AccountRateLimitGuard implements CanActivate {
 
   canActivate(context: ExecutionContext): boolean {
     const request = context.switchToHttp().getRequest<Request>();
-    const ip = (request.headers["x-forwarded-for"] as string) || request.ip || "unknown-ip";
+    const forwarded = request.headers["x-forwarded-for"];
+    const trustedForwardedIp =
+      request.ip === "127.0.0.1" && typeof forwarded === "string"
+        ? forwarded.split(",")[0]?.trim()
+        : undefined;
+    const ip = trustedForwardedIp || request.ip || "unknown-ip";
     const now = Date.now();
 
     const record = this.requestCounts.get(ip);