duneanalytics/spellbook
Dec 2024 – Apr 2025
3 Months active
Languages Used
SQLJinjaYAML
Technical Skills
Data ModelingSQLBlockchain Data AnalysisData EngineeringDatabase Managementdbt
Alan Ghobadi
PROFILE
Alan Ghobadi
Over three months, Alan contributed to the duneanalytics/spellbook repository by engineering robust data pipelines and analytics models for blockchain data. He expanded DEX trade data coverage by removing restrictive filters in SQL models, enabling comprehensive historical analysis. Alan optimized Solana gas fee data models and introduced cross-chain NFT transfer tracking for Worldchain and Kaia, leveraging dbt, SQL, and YAML to improve data partitioning and query performance. He also built an end-to-end token balance pipeline with daily aggregation and cross-chain support, addressing data accuracy and maintenance. Alan’s work demonstrated depth in data modeling, engineering, and database optimization for blockchain analytics.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
8Total
Bugs
0
Commits
8
Features
5
Lines of code
578
Activity Months3
Your Network
88 people
Work History
April 2025
4 Commits • 1 Features
Apr 1, 2025April 2025 performance summary: Implemented a Token Balance Data Pipeline for Kaia and Worldchain, establishing end-to-end ingestion, schema and data model definitions, daily balance aggregation, and a cross-chain refactor to day-based keys and partitioning. Completed daily balance support for Kaia and Worldchain, and applied a critical fix to ensure correct unique_key usage and day-level partitioning, improving accuracy and query performance for balance analytics. This work underpins reliable daily balance insights for business decisions and downstream analytics across Kaia and Worldchain.
4 Commits • 1 Features
Apr 1, 2025April 2025 performance summary: Implemented a Token Balance Data Pipeline for Kaia and Worldchain, establishing end-to-end ingestion, schema and data model definitions, daily balance aggregation, and a cross-chain refactor to day-based keys and partitioning. Completed daily balance support for Kaia and Worldchain, and applied a critical fix to ensure correct unique_key usage and day-level partitioning, improving accuracy and query performance for balance analytics. This work underpins reliable daily balance insights for business decisions and downstream analytics across Kaia and Worldchain.
April 2025
March 2025
3 Commits • 3 Features
Mar 1, 2025Monthly summary for 2025-03 (duneanalytics/spellbook): This month focused on data platform optimizations and cross-chain data integration to enhance analytics capabilities and reduce maintenance overhead. Three core deliverables were completed: Solana gas fees data model optimization, expansion of cross-chain NFT transfer tracking to Worldchain and Kaia, and automated vacuuming for production tables. These efforts collectively improved data handling performance, extended multi-chain visibility, and reduced storage/maintenance costs for production datasets.
March 2025
3 Commits • 3 Features
Mar 1, 2025Monthly summary for 2025-03 (duneanalytics/spellbook): This month focused on data platform optimizations and cross-chain data integration to enhance analytics capabilities and reduce maintenance overhead. Three core deliverables were completed: Solana gas fees data model optimization, expansion of cross-chain NFT transfer tracking to Worldchain and Kaia, and automated vacuuming for production tables. These efforts collectively improved data handling performance, extended multi-chain visibility, and reduced storage/maintenance costs for production datasets.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for duneanalytics/spellbook: The primary focus was expanding data coverage for DEX trades and ensuring longer-term analytics reliability. The DEX Trades Data Scope Expansion removed the hardcoded block_date filter in dex_trades.sql, enabling processing of all available trade data and reducing data gaps for trade analysis. This change enhances historical completeness and supports more accurate business metrics. No critical bugs were reported this month; efforts prioritized feature delivery and code quality with clear commit traceability.
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for duneanalytics/spellbook: The primary focus was expanding data coverage for DEX trades and ensuring longer-term analytics reliability. The DEX Trades Data Scope Expansion removed the hardcoded block_date filter in dex_trades.sql, enabling processing of all available trade data and reducing data gaps for trade analysis. This change enhances historical completeness and supports more accurate business metrics. No critical bugs were reported this month; efforts prioritized feature delivery and code quality with clear commit traceability.
December 2024
Activity
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Quality Metrics
Correctness86.2%
Maintainability87.4%
Architecture85.0%
Performance83.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
JinjaSQLYAML
Technical Skills
Blockchain Data AnalysisData EngineeringData ModelingDatabase ManagementDatabase OptimizationSQLdbt
Repositories Contributed To
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