
Harrison Beckerich developed advanced Bitcoin wallet features across the oyl-sdk and omnisat/lasereyes-mono repositories, focusing on PSBT module introduction, Replace-By-Fee support, and multi-PSBT signing workflows. He implemented modular TypeScript and JavaScript solutions for dynamic fee management, transaction reliability, and flexible wallet integration. His work included integrating provider-based PSBT signing, enhancing UTXO data handling with batched balance retrieval, and adding Rune balance visibility through new data sources. By aligning with SDK modular architecture and improving backend data flows, Harrison delivered robust, extensible backend components that improved performance, data quality, and downstream integration for wallet applications without introducing regressions.

July 2025 performance summary for omnisat/lasereyes-mono focusing on expanding PSBT capabilities, enriching balance visibility, and optimizing UTXO data flows. Delivered multi-PSBT signing with provider integration, Rune balance retrieval, and batched UTXO data handling, improving performance, reliability, and data quality. These changes enable flexible wallet workflows and faster on-chain information for decision making.
July 2025 performance summary for omnisat/lasereyes-mono focusing on expanding PSBT capabilities, enriching balance visibility, and optimizing UTXO data flows. Delivered multi-PSBT signing with provider integration, Rune balance retrieval, and batched UTXO data handling, improving performance, reliability, and data quality. These changes enable flexible wallet workflows and faster on-chain information for decision making.
June 2025: Delivered PSBT Module: Introduction and RBF PSBT support in Oyl-Wallet/oyl-sdk. Implemented a new PSBT module, exported it from the SDK, and added createRBFPsbt to generate PSBTs for Replace-By-Fee updates. Work tracked in two commits: 014c1b3ef6c5e249a66b00df41123d8321277108 (updates) and 192337aca045f1b3b485f326802cc7cf0127d322 (rbf tx). Overall impact: enables dynamic fee management, improves transaction reliability, and accelerates downstream integration. Technologies: PSBT standard, SDK modular architecture, transaction construction, and export mechanisms.
June 2025: Delivered PSBT Module: Introduction and RBF PSBT support in Oyl-Wallet/oyl-sdk. Implemented a new PSBT module, exported it from the SDK, and added createRBFPsbt to generate PSBTs for Replace-By-Fee updates. Work tracked in two commits: 014c1b3ef6c5e249a66b00df41123d8321277108 (updates) and 192337aca045f1b3b485f326802cc7cf0127d322 (rbf tx). Overall impact: enables dynamic fee management, improves transaction reliability, and accelerates downstream integration. Technologies: PSBT standard, SDK modular architecture, transaction construction, and export mechanisms.
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