Unsung heroes
Validator & Infra-Infra provider
jiyun.kim@dsrvlabs.com

Who are you?

Most of you, maybe..

Cuz, You are Innovators!

Blockchain
- Ledger
- Transactions
- Mememory Pool
- Consensus
- Smart Contract
- Cryptography
- Destributed P2P

Okay, Ready to Run!

블록 생성이 중요한 이유?
블록이 생성되지 않는다 -> 돈을 보낼수 없다 -> 가치가 0으로 수렴한다.
체인이 멈췄을때 트위터에서 RIP를 보내는 이유

Show must go on, For the community.
Validator

Make & Propagate blocks & Verify Tx
Node
Node Node
A->B:100
Node
Node Node
wallet
Update
wallet
Update
Update
A->B:100
C->D:50
wallet
C->D:50 A->B:100
C->D:50

Technical Issues
1. DDos - Sentry Node
2. Spam tx - Mempool Gas Threshold
3. OOM process kill - Fail over
4. Sync - Permanent peer
5. Key Management - Key Rotate

Economical Issues
1. Block Reward & Tx Fee
2. Token Inflation
3. Governance
4. MEV Support

Each chain, Each Validator

Messenger - We know tech and history
졸업
탈블
가격
검증
인
시간

Infra for Infrastructure
We use services.

How can we make web3 services

16
One-stop solution for layers
Completing the puzzle/ A look at the bigger picture

Dashboard page
Product – All That Node (Node as a Service)
• Most comprehensive multi-chain node platform
• Provides both public and private nodes (RPC, Archive, Full, and Seed) with up to 10,000 free API calls/ day
• Includes faucets– a supply of free tokens from multiple mainnets and testnets
• Currently supports 23 protocols and processes 800 requests/ second, 100M requests/ day
Our all-in-one node platform for Web3 builders
All That Node
(beta version)
Detailed protocol metrics
Overview
17
Link here

A user-friendly, multi-chain wallet for all your assets
• Built for retail users and developers alike
• 1 mnemonic, Multi-chain Account
• Features DSRV’s Universal Provider for optimized dApp
building
Product – Welldone Wallet
Overview
What’s next
• Internal-testing in July 2022
• 7 protocols and 2 bridge systems to be supported, with
more protocols added monthly
18
Welldone Wallet for users and developers

Providing blockchain data analytics for on-chain data users and development teams
Explorer / Source code verification
• Collection and analysis of on-chain blockchain data
• Smart contract source code verification
Product – Sonar (Blockchain Data Analytics)
Overview
What’s next
• Block explorers for Cosmos Osmosis (mainnet and testnet)
to be released by Q3 2022
• New features, i.e. Source code verification, to be added
from Q4 2022
• Other networks, like ETH2, to be supported shortly
19

Our multi-chain development tool for building smart contracts
Integrated Development Environment (IDE)
Remix Plugin for developers • Welldone Code is a multi-chain IDE (integrated development
environment)
• Integrated with our wallet, Welldone Code improves user
experience for Web3 developers
• Includes detailed developer’s documents and a Welldone Code
plugin
Product – Welldone Code
Overview
What’s next
• Launch in Q3 2022, starting with Near protocol
• Solana and CosmWasm to be supported from Q4 2022
20

인프라 인프라 스트럭쳐 산업
Mass Adoption으로 가는 길목을 담당하는 산업
Web3 teams building without
proper infrastructure or support
Building with DSRV products

Web3 Infrastructure Map
And DSRV is well-positioned to lead Asia.
22

산업 동향-1
Coinbase, Bison Trails 인수
(약 $500M, 상장전 지분
스왑, 상장 후 $4.5B 가치)
21.01.02
Alchemy $80M
투자유치 $505M
가치
21.04.29
Jump Trading, Certus
One 인수
Figment Network $50M 투자유치,
from Galaxy Digital
21.06.09 21.08.17
Block Daemon $155M
투자유치 from Softbank
21.09.23
Block Daemon $28M 투자유치
from Goldman Sachs
21.08.4

산업 동향 -2
Consensys 투자유치, $3B
가치 from JP morgan
21.10.10
Quick Node $35M
투자유치
21.10.28
21.10.28
Alchemy $250M 투자유치 from
A16z

35 $1B 50

Future of Web3 Infrastructure
Leading big movement of Internet Industry

We are Sherpa!