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Miguel_LZPF

PROFILE

Miguel_lzpf

Miguel Carpena engineered core features and infrastructure for the hashgraph/asset-tokenization-studio repository, focusing on compliant asset tokenization and scalable development workflows. He integrated ERC-3643 (T-REX) standards, enabling regulated equity and bond issuance, and refactored smart contracts and SDK modules using Solidity and TypeScript. Miguel migrated the codebase to a monorepo with npm workspaces, standardizing build and deployment pipelines for reliability and collaboration. He enhanced CI/CD processes with GitHub Actions, improved documentation for custodian integrations, and introduced deployment utilities to streamline asset lifecycle management. His work addressed compliance, maintainability, and onboarding, demonstrating depth in blockchain development and DevOps practices.

Overall Statistics

Feature vs Bugs

87%Features

Repository Contributions

19Total
Bugs
2
Commits
19
Features
13
Lines of code
527,903
Activity Months10

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered ATS v3.1.0 release for hashgraph/asset-tokenization-studio, introducing deployment utilities and asset management enhancements. The release strengthens automation, asset lifecycle governance, and reliability for tokenized asset workflows across teams.

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025 monthly summary for hashgraph/asset-tokenization-studio focused on publishing workflow improvements for ATS contracts and SDKs, with infrastructure synchronization from develop and enhanced release workflows.

November 2025

1 Commits • 1 Features

Nov 1, 2025

2025-11 Monthly summary for hashgraph/asset-tokenization-studio focusing on delivering enhancements to the Asset Tokenization Framework, improving deployment tracking, expanding exports, and adding nominal value decimals for bonds/equities to broaden tokenization use cases and compliance. Codebase synchronized from develop (#713) to align with latest changes. No major bugs reported this period; primary focus on stability and compliance readiness. Overall impact: expanded tokenization capabilities, improved deployment visibility, and stronger compliance posture, enabling faster onboarding of new assets and more robust integrations. Technologies and practices demonstrated: feature development in a tokenization framework, deployment tracking instrumentation, exports design, cross-repo collaboration, and version alignment with the develop branch.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025: Delivered T-REX ERC-3643 integration to enable ERC-3643-compliant asset tokenization in hashgraph/asset-tokenization-studio. Implemented new contract definitions and deployment factories for equity and bond tokens, plus interfaces and libraries to support ERC-3643 features. This work establishes a standards-based foundation for compliant asset issuance and interoperability with regulated markets, accelerating time-to-market for approved security token offerings. All work focused on feature delivery with no major bugs reported; ready for QA cycles.

August 2025

4 Commits • 3 Features

Aug 1, 2025

Monthly summary for 2025-08 - hashgraph/asset-tokenization-studio Overview: In August 2025, the Asset Tokenization Studio delivered notable features focusing on contributor experience, enterprise-grade compliance, and repository scalability. The work strengthened PR quality, extended compliance and identity capabilities with ERC3643/T-REX, and reorganized the codebase into a scalable monorepo with standardized tooling. Key features delivered: - Improved pull request guidance for contributors: Updated PR template with hidden hints and detailed instructions for Description, Testing, and Checklist to raise PR quality and review efficiency. (Commit: 8613784b1a1316080f7f7b4960482c6d40d312b6) - ERC3643-based compliance and identity registry: Added T-REX compliance features, identity registry, and enhanced freeze capabilities; interfaces and storage updated to support T-REX in Asset Tokenization Studio. (Commits: fe664c0243df2421340f6b5c59c09529109850cf; 23d17407ded8d78e080350bea405a7abc6f20072) - Monorepo migration and tooling standardization: Migrated to a monorepo structure using npm workspaces, reorganized into packages/apps, and standardized build/test/dev commands and environment configs to improve scalability. (Commit: 818a530fcddff77394b37e963dd33d990ab26a21) - Documentation updates: Updated README/docs to reflect ERC364-related documentation and guidance, supporting clearer adoption of new features. (Associated commits: fe664c0243df2421340f6b5c59c09529109850cf; 23d17407ded8d78e080350bea405a7abc6f20072) Major bugs fixed: - No major bugs reported or fixed this month. Overall impact and accomplishments: - Enhanced contributor experience and PR quality reduce review cycle time and improve code quality. - Introduced enterprise-grade compliance (ERC3643/T-REX) with an identity registry, enabling compliant asset tokenization workflows. - Established a scalable development foundation via a monorepo with standardized tooling, accelerating collaboration and future feature delivery. Technologies and skills demonstrated: - PR hygiene and documentation discipline; improved contributor onboarding. - ERC3643/T-REX contract features, identity registry design, and enhanced storage interfaces. - Monorepo architecture using npm workspaces; standardized build/test/dev pipelines and environment configuration. - Cross-cutting documentation to support feature adoption and governance.

May 2025

1 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for hashgraph/asset-tokenization-studio: Focused on improving integration clarity for custodian services. Delivered Custodian Integration Documentation in the ATS README, clarifying that integration is SDK-level only, enumerating supported custodians and their SDK versions, and providing practical interaction guidance within the ATS project. This work, anchored by commit 5c53f623717f6b575b0d8f6913f4951b3690df39 and linked to BBND-853 (#436), improves onboarding speed and reduces integration risk for customers. No major bugs fixed in this period. Overall impact includes stronger developer experience and readiness for future custodian integrations, enabling faster time-to-value for clients adopting asset tokenization via ATS.

April 2025

5 Commits • 2 Features

Apr 1, 2025

April 2025: Focused on delivering a robust SDK foundation for asset-tokenization and tightening the codebase to enable faster, safer feature delivery. Key features delivered: SDK Bond/Equity/Security Module Enhancements with new fixtures, updated coupon and maturity date handlers, and improved error handling/validation; Technical Debt Reduction and Tooling Improvements including removal of unused imports/interfaces, reorganization of test mocks, license tooling simplification, and CI/CD upgrades for contract size and gas reporting. Major bugs fixed: stronger error propagation and validation paths reducing runtime issues; reduced flaky tests through better mocks; minimized dependency-related failures via tooling cleanup. Overall impact: improved maintainability, increased release velocity, and lower production risk with better observability of contract metrics. Technologies/skills demonstrated: TypeScript/SDK refactoring, fixture/mocks design, CI/CD pipelines, and tooling for contract size and gas analysis.

March 2025

2 Commits

Mar 1, 2025

March 2025 monthly summary for hashgraph/stablecoin-studio. Focused on security hardening, build stability, and CI cleanup. Delivered critical vulnerability remediation, dependency upgrades, and web build stabilization, strengthening security posture and release reliability.

November 2024

2 Commits • 2 Features

Nov 1, 2024

Concise monthly summary for 2024-11: Delivered core deployment tooling improvements for asset-tokenization-studio and implemented cross-repo custom-fee capabilities in stablecoin-studio. Highlights include enhanced deployment reliability, environment management, and Hedera network support, plus end-to-end integration of custom fees across contracts, SDKs, and web app. Result: faster, safer deployments, flexible monetization options, and stronger cross‑team alignment.

October 2024

1 Commits • 1 Features

Oct 1, 2024

2024-10 Monthly Summary — hashgraph/stablecoin-studio: Focused on CI/CD modernization and environment management. Refactored GitHub Actions workflows, introduced composite actions for environment creation and initial setup, removed Blade wallet integration, and aligned configuration and tests across contracts, SDK, CLI, web, and backend to standardize build and test processes. This work reduced configuration drift, improved deployment reliability, and accelerated onboarding. No major bugs fixed this month; emphasis was on process improvements and maintainability. Commits include ceb2e08924f4f9ae1e765be78927c241c91c4b15 (Sprint 53 #1205).

Activity

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Quality Metrics

Correctness89.4%
Maintainability88.4%
Architecture89.4%
Performance83.2%
AI Usage28.4%

Skills & Technologies

Programming Languages

JSONJavaScriptMarkdownShellSolidityTypeScriptYAML

Technical Skills

API developmentBlockchainBlockchain DevelopmentBuild Tooling ConfigurationCI/CDCI/CD Pipeline AdaptationCode CleanupCode RefactoringComplianceConfiguration ManagementContinuous IntegrationCross-Package LinkingDependency ManagementDeployment ScriptsDevOps

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

hashgraph/asset-tokenization-studio

Nov 2024 Jan 2026
8 Months active

Languages Used

JavaScriptSolidityTypeScriptMarkdownYAMLJSON

Technical Skills

Configuration ManagementDeployment ScriptsHardhatHederaRefactoringSmart Contract Development

hashgraph/stablecoin-studio

Oct 2024 Mar 2025
3 Months active

Languages Used

JavaScriptShellTypeScriptYAMLSolidity

Technical Skills

CI/CDDevOpsGitHub ActionsJavaScriptNode.jsRefactoring