CONTENTS
Introduction 1
Part One: State of DeFi 3
Chapter 1: Defi Snapshot 4
DeFi Summer 2020 4
DeFi Ecosystem 7
Rise of Gas Fees 8
DeFi is Going Mainstream 10
Recommended Readings 11
Chapter 2: DeFi Activities 12
Yield Farming 12
Liquidity Mining 13
Airdrops 15
Initial DEX Offerings (IDO) 16
Initial Bonding Curve Offering (IBCO) 16
Liquidity Bootstrapping Pool (LBP) 17
Initial Farm Offering (IFO) 17
Yield Farming: Step-by-Step Guide 18
Associated Risks 24
Conclusion 24
Recommended Readings 25
Part Two: Evaluating DeFi Sectors 26
Chapter 3: Decentralized Exchanges 27
Types of DEX 28
Automated Market Makers (AMMs) 29
What are the existing types of AMMs out there? 31
How are prices determined on a Constant Product AMM? 33
The Various Automated Market Makers (AMMs) 35
Uniswap 35
SushiSwap 37
Balancer 40
Curve Finance 41
Bancor 43
What are the differentiators between the AMMs? 44
I.
Pool Fees 44
II.
Liquidity Mining 45
III Pool Weightage 46
How to DeFi: Advanced
Associated Risks of using AMMs 47
I.
Price Slippage 47
II.
Front-running 49
III.
Impermanent Loss 51
Notable Mentions 53
Conclusion 53
Recommended Readings 54
Chapter 4: DEX Aggregators 55
DEX Aggregator Protocols 56
1inch Network 56
Matcha 58
Paraswap 59
DEX Aggregator’s Performance Factors 60
Which DEX Aggregator offers the most value? 61
Associated Risks 63
Notable Mentions 64
Conclusion 64
Recommended Readings 65
Chapter 5: Decentralized Lending & Borrowing 66
Overview of Lending & Borrowing Protocols 67
Compound 67
Maker 69
Aave 70
Cream Finance 71
Protocols Deep Dive 72
Assets Supported 72
Revenue 73
Total Value Locked (TVL) 74
Utilization ratio (Borrowing Volume/TVL) 75
Lending and Borrowing Rates 76
Lenders 76
Borrowers 77
Associated Risks 78
Notable Mentions 79
Conclusion 80
Recommended Readings 81
Chapter 6: Decentralized Stablecoins and Stableassets 82
Centralized Stablecoin 83
Tether (USDT) 83
Decentralized Stablecoin 84
DAI 84
How do we resolve the stablecoin issue? 85
How to DeFi: Advanced
What are Algorithmic Stablecoins and Stableassets? 86
Rebase Model 87
Ampleforth 88
Seigniorage Model 88
Empty Set Dollar 89
Basis Cash 90
Frax Finance 91
How has Algorithmic Stablecoins fared so far? 92
Why has FRAX succeeded? 93
The Next Generation of Algorithmic Stablecoins and Stableassets94
Fei Protocol 95
Reflexer 96
Float Protocol 97
How will these new Algorithmic Stablecoins and Stableassets fare?
99
I.
Collateralization 99
II.
Trader Incentives/Disincentives 100
III.
Emergency Powers 100
Associated Risks 101
Notable Mentions 101
Conclusion 102
Recommended Readings 103
Chapter 7: Decentralized Derivatives 104
Decentralized Perpetuals 104
Perpetual Protocol 105
dYdX 106
Comparison between Perpetual Protocol and dYdX (Layer 1)
108
Notable Mentions 109
Decentralized Options 109
Hegic 110
Opyn 111
Comparison between Hegic and Opyn 112
Notable Mentions 113
Synthetic Assets 114
Synthetix 114
UMA 116
Comparison between Synthetic and UMA 118
Notable Mentions 119
Associated Risks 119
Conclusion 120
Recommended Readings 120
How to DeFi: Advanced
Chapter 8: Decentralized Insurance 122
What is Insurance? 122
How does Insurance work? 123
Does Crypto need Insurance? 124
DeFi Insurance Protocols 124
Nexus Mutual 124
Type of Covers 124
1.
Protocol Covers 125
2.
Custody Covers 125
Cover Purchase 125
Claim Assessment 126
Risk Assessment 126
Token Economics 128
Wrapped NXM (wNXM) 128
Protocol Revenue 129
Armor Protocol 129
arNXM 130
arNFT 130
arCORE 130
arSHIELD 131
Claim 131
Protocol Revenue 131
Cover Protocol 132
Type of Covers 133
Cover Purchase 133
Claim Assessment 134
Risk Assessment 134
Protocol Revenue 135
Comparison between Nexus Mutual and Cover Protocol 135
Capital Efficiency 136
Covers Available 136
Claim Payout Ratio 137
Associated Risks 138
Notable Mentions 138
Conclusion 140
Recommended Readings 141
Part Three: Emerging DeFi Categories 142
Chapter 9: Decentralized Indices 143
DeFi ETF Landscape 144
Index Cooperative (INDEX) 145
Indexed Finance (NDX) 146
PowerPool Concentrated Voting Power (CVP) 147
How to DeFi: Advanced
Comparing the Protocol Indices 147
Protocol Fees 148
Protocol Strategies 149
Fund Weighting 150
Associated Risks 152
Notable Mentions 153
Conclusion 154
Recommended Readings 154
Chapter 10: Decentralized Prediction Markets 155
How do Prediction Protocols work? 156
Market-Making 156
Resolution 157
Prediction Market Protocols 158
Augur 158
Omen 160
What are the other key differences between Augur and Omen? 161
Associated Risks 163
Notable Mentions 163
Conclusion 164
Recommended Readings 165
Chapter 11: Decentralized Fixed-Interest Rate Protocols 166
Overview of Fixed Interest Rates Protocols 168
Yield 168
Saffron.
Finance 170
Horizon Finance 171
Which FIRP should I use? 173
Associated Risks 174
Notable Mentions 175
Conclusion 176
Recommended Readings 176
Chapter 12: Decentralized Yield Aggregators 177
Yield Aggregators Protocols 178
Yearn Finance 178
Vaults 179
Strategies 179
Yearn Finance Partnerships 180
Alpha Finance 181
Badger Finance 183
Harvest Finance 184
Comparison of Yield Aggregators 185
Associated Risks 186
Notable Mentions 186
How to DeFi: Advanced
Conclusion 187
Recommended Readings 188
Part Four: Technology Underpinning DeFi 189
Chapter 13: Oracles and Data Aggregators 190
Oracle Protocols 191
Chainlink 191
Band Protocol 193
Data Aggregators 195
The Graph Protocol 195
Covalent 198
Notable mentions 199
Associated Risks 200
Conclusion 200
Recommended Readings 201
Chapter 14: Multi-Chain Protocols & Cross-Chain Bridges 202
Protocols and Bridge Overview 203
Ren Project 203
Lock-and-mint 204
Burn-and-release 204
Burn-and-mint 204
ThorChain 205
Binance Bridge 208
Anyswap 209
Terra Bridge 210
Notable mentions 211
Associated Risks 211
Conclusion 212
Recommended Readings 213
Chapter 15: DeFi Exploits 214
Causes of Exploits 215
1.
Economic Exploits/Flash Loans 215
2.
Code in Production Culture 215
3.
Sloppy Coding and Insufficient Audits 216
4.
Rug Pull (Inside Jobs) 216
5.
Oracle Attacks 217
6.
Metamask Attack 217
Flash Loans 218
What are Flash Loans? 218
Usage of Flash Loans 219
Flash Loan Protocol: Furucombo 220
Case Study: bZx Flash Loans Hack 221
How to DeFi: Advanced
Flash Loan Summary 223
Solutions 224
Internal Insurance Fund 224
Insurance 224
Bug Bounty 225
Other Possible Solutions 225
Tips for Individuals 225
Don’t Give Smart Contracts Unlimited Approval 225
Don’t Give Smart Contracts Unlimited Approval:
Step-by-Step Guide 227
Revoking Unlimited Approvals from Smart Contracts 230
Use a Hardware Wallet 231
Use a Separate Browser Profile 231
Separate Browser Profile: Step-by-Step Guide 232
Conclusion 234
Recommended Readings 235
Chapter 16: The Future of Finance 236
How Long Before Institutions Build on These Networks? 237
Where Does This Take Us in the Next 5 to 10 Years? 238
Closing Remarks 240
Appendix 241
CoinGecko’s Recommended DeFi Resources 241
Analytics 241
News Sites 241
Newsletters 242
Podcast 242
Youtube 242
Bankless Level-Up Guide 243
Projects We Like Too 243
Dashboard Interfaces 243
Decentralized Exchanges 243
Exchange Aggregators 243
Lending and Borrowing 243
Oracle and Data Aggregrator 244
Prediction Markets 244
Taxes 244
Wallet 244
Yield Optimizers 244
References 245
Chapter 1: DeFi Snapshot 245
Chapter 2: DeFi Activities 246
Chapter 3: Decentralized Exchanges 246
How to DeFi: Advanced
Chapter 4: DEX Aggregators 248
Chapter 5: Decentralized Lending & Borrowing 249
Chapter 6: Decentralized Stablecoins and Stableassets 250
Chapter 7: Decentralized Derivatives 251
Chapter 8: Decentralized Insurance 252
Chapter 9: Decentralized Indices 253
Chapter 10: Decentralized Prediction Markets 254
Chapter 11: Decentralized Fixed-Interest Rate Protocols 255
Chapter 12: Decentralized Yield Aggregators 255
Chapter 13: Oracles and Data Aggregators 256
Chapter 14: Multi-Chain Protocols & Cross-Chain Bridges 256
Chapter 15: DeFi Exploits 257
Chapter 16: DeFi will be the New Normal 257
Glossary 25