[filler]: Refine Binary Interface

.dockerignore

@@ -1,3 +1,7 @@
+# These packages are not needed for the simplex build and have their own lockfiles
+packages/core/
+packages/indexer/
+
 # Version Control
 .git/
 .github/
@@ -16,8 +20,10 @@
 **/coverage/
 
 # We need node_modules and dist for building
-# Don't exclude: node_modules/, **/node_modules/, **/dist/
+# Don't exclude:  **/dist/
 
+node_modules/
+**/node_modules/
 # Environment
 .env
 .env.*
@@ -36,7 +42,6 @@
 .npm
 .yarn/
 .yarnrc.yml
-.npmrc
 
 # Docker
 **/Dockerfile

.github/workflows/filler-docker.yml

@@ -1,9 +1,9 @@
-name: "Publish @hyperbridge/filler"
+name: "Publish @hyperbridge/simplex"
 
 on:
     push:
         tags:
-            - "filler-v[0-9]+.[0-9]+.[0-9]+"
+            - "simplex-v[0-9]+.[0-9]+.[0-9]+"
 
 concurrency:
     group: release-${{ github.ref }}
@@ -25,20 +25,20 @@ jobs:
                   registry-url: "https://registry.npmjs.org"
 
             - name: Install pnpm
-              run: npm install -g pnpm@9.15.0
+              run: npm install -g pnpm@10.30.3
 
             - name: Extract version from tag
               id: get-version
-              run: echo "VERSION=${GITHUB_REF#refs/tags/filler-v}" >> $GITHUB_ENV
+              run: echo "VERSION=${GITHUB_REF#refs/tags/simplex-v}" >> $GITHUB_ENV
 
             - name: Install dependencies
               run: pnpm install
 
-            - name: Build SDK (dependency for filler)
+            - name: Build SDK (dependency for simplex)
               run: cd packages/sdk && pnpm build
 
-            - name: Build Filler
-              run: cd packages/filler && pnpm build
+            - name: Build Simplex
+              run: cd packages/simplex && pnpm build
 
             - name: Login to Docker Hub
               uses: docker/login-action@v3
@@ -53,11 +53,11 @@ jobs:
               uses: docker/build-push-action@v4
               with:
                   context: .
-                  file: ./packages/filler/scripts/Dockerfile
+                  file: ./packages/simplex/scripts/Dockerfile
                   push: true
                   tags: |
-                      polytopelabs/hyperbridge-filler:v${{ env.VERSION }}
-                      polytopelabs/hyperbridge-filler:latest
+                      polytopelabs/hyperbridge-simplex:v${{ env.VERSION }}
+                      polytopelabs/hyperbridge-simplex:latest
                   platforms: linux/amd64
                   cache-from: type=gha
                   cache-to: type=gha,mode=max

.github/workflows/test-sdk.yml

@@ -11,14 +11,14 @@ on:
         paths:
             - "packages/sdk/**"
             - "packages/indexer/**"
-            - "packages/filler/**"
+            - "packages/simplex/**"
             - ".github/workflows/test-sdk.yml"
     pull_request:
         branches: [main]
         paths:
             - "packages/sdk/**"
             - "packages/indexer/**"
-            - "packages/filler/**"
+            - "packages/simplex/**"
             - ".github/workflows/test-sdk.yml"
     workflow_dispatch:
 
@@ -116,8 +116,8 @@ jobs:
             - name: Run SDK test - intents-coprocessor
               run: pnpm --filter="@hyperbridge/sdk" test:intents-coprocessor
 
-            - name: Run filler-v2 test - filler
-              run: pnpm --filter="@hyperbridge/filler-v2" test:filler
+            - name: Run simplex test
+              run: pnpm --filter="@hyperbridge/simplex" test:filler
 
             - name: Run SDK test - concurrent (non-sequential tests)
               run: pnpm --filter="@hyperbridge/sdk" test:concurrent
@@ -131,11 +131,11 @@ jobs:
             - name: Run SDK test - intent-gateway
               run: pnpm --filter="@hyperbridge/sdk" test:intent-gateway
 
-            # - name: Run filler-v2 test - cctp
-            #   run: cd packages/filler-v2 && pnpm vitest --watch=false --maxConcurrency=1 src/tests/rebalancers/cctp.test.ts
+            # - name: Run filler test - cctp
+            #   run: cd packages/filler && pnpm vitest --watch=false --maxConcurrency=1 src/tests/rebalancers/cctp.test.ts
 
             # - name: Run Intent Filler tests
-            #   run: pnpm --filter="filler" test
+            #   run: pnpm --filter="simplex" test
 
             - name: Clean up
               if: always()

.gitignore

@@ -22,8 +22,11 @@ packages/indexer/docker/testnet/
 packages/indexer/docker/mainnet/
 .claude/
 
-packages/filler/src/config/chain.ts
-packages/filler/src/filler-config.toml
+packages/simplex/src/filler-config.toml
+packages/simplex/src/simplex-config.toml
+packages/simplex/.simplex-data
+
+
 # Compiled Java class files
 *.class
 

.npmrc

@@ -1,2 +1,2 @@
 hoist=true
-shared-workspace-lockfile=false
+shared-workspace-lockfile=true

README.md

@@ -3,17 +3,16 @@
 ![CI](https://github.com/polytope-labs/hyperbridge-sdk/actions/workflows/test-sdk.yml/badge.svg)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
-Hyperbridge SDK is a comprehensive solution for cross-chain message indexing and retrieval. This monorepo contains two main packages:
-
-- **@hyperbridge/indexer**: A SubQuery-based indexer for tracking cross-chain messages
-- **@hyperbridge/sdk**: A JavaScript/TypeScript SDK for interacting with the indexed data
+Hyperbridge SDK is a monorepo containing packages for building on Hyperbridge — a cross-chain interoperability protocol. It includes a Solidity SDK, a JavaScript/TypeScript SDK, a cross-chain message indexer, and the Intent Gateway filler.
 
 ## Packages
 
-| Package                                    | Description                                                        |
-| ------------------------------------------ | ------------------------------------------------------------------ |
-| [@hyperbridge/indexer](./packages/indexer) | The indexer service that processes and stores cross-chain messages |
-| [@hyperbridge/sdk](./packages/sdk)         | SDK for developers to query and monitor cross-chain messages       |
+| Package | Description |
+| --- | --- |
+| [@hyperbridge/core](./packages/core) | Solidity SDK for dispatching and receiving cross-chain messages |
+| [@hyperbridge/sdk](./packages/sdk) | JavaScript/TypeScript SDK for querying and monitoring cross-chain messages |
+| [@hyperbridge/subql-indexer](./packages/indexer) | SubQuery-based indexer for tracking cross-chain messages |
+| [@hyperbridge/simplex](./packages/simplex) | Simplex — automated market maker for cross-chain intents |
 
 ## Getting Started
 
@@ -25,14 +24,9 @@ Hyperbridge SDK is a comprehensive solution for cross-chain message indexing and
 ### Installation
 
 ```bash
-# Clone the repository
 git clone https://github.com/polytope-labs/hyperbridge-sdk.git
 cd hyperbridge-sdk
-
-# Install dependencies
 pnpm install
-
-# Build all packages
 pnpm build
 ```
 
@@ -55,17 +49,16 @@ Create a changeset when making changes:
 
 ```bash
 pnpm changeset
+```
 
 Commit your changes along with the changeset:
 
+```bash
 git add .
 git commit -m "feat: your feature description"
 git push
 ```
 
 ## License
-This project is licensed under the MIT License - see the [LICENSE](/LICENSE) file for details.
 
-## Acknowledgments
-- [SubQuery](https://subquery.network) - The indexing framework
-- [Polkadot](https://polkadot.com) - The interoperability protocol
+This project is licensed under the MIT License - see the [LICENSE](/LICENSE) file for details.

package.json

@@ -7,7 +7,7 @@
 		"packages/*"
 	],
 	"scripts": {
-		"build": "pnpm --filter=\"@hyperbridge/sdk\" build && pnpm --filter=\"@hyperbridge/indexer\" build && pnpm --filter=\"@hyperbridge/filler\" build && pnpm --filter=\"@hyperbridge/filler-v2\" build",
+		"build": "pnpm --filter=\"@hyperbridge/sdk\" build && pnpm --filter=\"@hyperbridge/indexer\" build && pnpm --filter=\"@hyperbridge/simplex\" build",
 		"test": "pnpm --filter=\"*\" test",
 		"lint": "pnpm --filter=\"*\" lint",
 		"format": "pnpm --filter=\"*\" format",
@@ -56,14 +56,8 @@
 			"eslint --fix"
 		]
 	},
-	"overrides": {
-		"chalk": "5.3.0",
-		"strip-ansi": "7.1.0",
-		"color-convert": "2.0.1",
-		"color-name": "1.1.4",
-		"is-core-module": "2.13.1",
-		"error-ex": "1.3.2",
-		"has-ansi": "5.0.1"
+	"pnpm": {
+		"onlyBuiltDependencies": ["better-sqlite3", "bufferutil", "utf-8-validate", "esbuild"]
 	},
 	"engines": {
 		"node": ">=22",