Scaling Bitcoin 2019 - 演講整理

整理 Scaling Bitcoin 2019 的所有演講內容。

• 邀請演講：簡潔零知識證明進展調查：邁向無需信任的 SNARKs by Ben Fisch (Stanford University)

Scripts

• Threshold Scriptless Scripts by Omer Shlomovits (KZen Research)

• 使用 BitML 開發安全的比特幣合約 by Nicola Atzei, Massimo Bartoletti, Stefano Lande (University of Cagliari), Nobuko Yoshida (Imperial College London), Roberto Zunino (University of Trento)

• ZkVM：用於快速保密智能合約的零知識虛擬機 by Oleg Andreev (Stellar)

• 比特幣上基於 Oblivious Transfer 的無腳本樂透 by Lloyd Fournier (Independent Researcher)

Network

• TxProbe：使用孤兒交易發現比特幣的網路拓撲 by Sergi Delgado Segura (UCL), Surya Bakshi, Andrew Miller (University of Illinois at Urbana-Champaign), Cristina Pérez-Solà (UOC), James Litton, Andrew Pachulski, Bobby Bhattacharjee (UMD)

• 比特幣的頻寬高效交易中繼 by Gleb Naumenko (Chaincode Labs), Gregory Maxwell (Independent Researcher), Pieter Wuille (Blockstream), Alexandra Fedorova, Ivan Beschastnikh (The University of British Columbia)

Transaction Throughput

• BIP: OP_SECURETHEBAG by Jeremy Rubin (Independent Researcher)

• 彈性區塊上限 by Meni Rosenfeld (Israeli Bitcoin Association)

Privacy

• 兩棵樹的故事：一個寫入，另一個讀取，將 Oblivious Access 擴展到大規模區塊鏈 by Duc V. Le, Adil Ahmad, Mohsen Minaei, Aniket Kate (Purdue University), Lizzy Hurtado (National University of Colombia), Byoungyoung Lee (Seoul National University)

• 將 Private Information Retrieval 應用於輕量級比特幣客戶端 by Kaihua Qin, Henryk Hadass, Arthur Gervais (Imperial College London), Joel Reardon (University of Calgary)

• ZeroLink Sudoku：真實 vs. 感知匿名性 by Aviv Milner (Black Tie Consultants) Yuval Kogman, (Independent Researcher)

Alternative Blockchain Protocols

• Prism：將比特幣擴展到物理極限 by Vivek Bagaria, David Tse (Stanford), Sreeram Kannan (University of Washington), Giulia Fanti (CMU), Pramod Viswanath (University of Illinois at Urbana-Champaign)

• BackPackers：安全高性能區塊鏈的新範式 by Phuc Thai, Hong-Sheng Zhou, Thang Dinh (Virginia Commonwealth University), Jonathan Katz (University of Maryland), Lei Fan (Shanghai Jiao Tong University) Education

• Dev++ 主題概覽 by Andrew Poelstra

• [Signet] by Karl-Johan Alm (DG Lab)

Lightning Network

• 使用 Trampoline Payments 改進 Lightning Network 中的路由 by Bastien Teinturier (Acinq)

• PISA：狀態通道的仲裁外包 by Patrick McCorry (PISA Research), Surya Bakshi, Andrew Miller (University of Illinois at Urbana-Champaign), Iddo Bentov (Cornell University), Sarah Meiklejohn (UCL)

• Outpost：響應式輕量級 Watchtower by Tejaswi Nadahalli, Roger Wattenhofer (ETH Zurich), Majid Khabbazian (University of Alberta)

• Açai：Lightning Network 錢包的備份協議 by Margherita Favaretto (Technical University of Denmark)

• Rainbow Network：Lightning 上的合成資產 by Dan Robinson (Paradigm)

Layer 2

• 比特幣相容支付通道網路中具有恆定抵押品的原子多通道更新 by Christoph Egger (Friedrich-Alexander~University Erlangen-Nueremberg), Pedro Moreno-Sanchez, Matteo Maffei (Vienna University of Technology)

• Plasma Cash：邁向更高效的 Plasma 構造 by Georgios Konstantopoulos (Independent Researcher)

Payment Channels

• A2L：支付通道 Hub 中可擴展性和互操作性的匿名原子鎖 by Erkan Tairi, Pedro Moreno-Sanchez, Matteo Maffei (Vienna University of Technology)

• 僅使用用戶種子恢復支付通道中間狀態 by David Vorick (Nebulous)

PoW & Verification

• Proof of Necessary Work：具有公平性保證的簡潔狀態驗證 by Assimakis Kattis, Joseph Bonneau (New York University)

• Proof-of-Verification for Proof-of-Work：礦工必須驗證比特幣交易上的簽名 by Kanta Matsuura (The University of Tokyo)

Fountain Codes

• SeF：削減區塊鏈儲存成本的安全 Fountain 架構 by Swanand Kadhe, Jichan Chung, Kannan Ramchandran (University of California, Berkeley)

Work in Progress

• Optical Proof of Work by Mikael Dubrovsky

• 對比特幣系統難度調整演算法的盧卡斯批判 by Yoshinori Hashimoto (BUIDL, Ltd)

• 離線交易（受區塊鏈倫理啟發） by Daniel Marquez (MIT Media Lab)

• 比特幣之上的代幣條件轉移 by Thomas Eizinger

• Storm：layer 2/3 儲存與訊息傳遞 by Maxim Orlovsky (Pandora Core)

• 使用 SNARKs 建立超輕量級客戶端 by Noah Vesely (C-Labs)

• Signet by Karl-Johan Alm (DG Lab)

• Miniscripts by Andrew Poelstra (Blockstream)

• Vaults by Bryan Bishop

• Scaling R&D by Grant Awards