Building the bridge between fiat and bitcoin!!

I build Bitcoin stuff : )

- Added two new coin selection algorithms (Branch and Bound selection, and Single Random Draw selection)- Designed and implemented a new coin selection algorithm (Lowest Larger selection)- Added waste metric to select the most optimal selection based of fee rate and change- Improved transaction size estimator- Refactored transaction database to store only spendable coins- Refactor of transactions database made the process of fetching coins from the database 4 times faster- Coin selection reduced UTXO pool by 90% hence resulting in fee saving of more than 90%

- worked on a blockchain research project- compared 4 different blockchains (R3 Corda, Hyperledger Fabric, Hyperledger Besu, VMware blockchain) on 16 parameters (architecture, scalability, consensus mechanism, interoperability, etc.)- this project will lay the foundation for future projects as this research will always be referred to when deciding the tech stack for a project