Podcasts: Pieter Wuille & Amiti Uttarwar and the P2P network - Episode 16 š 2 years ago
- Category: Podcasts | The Chaincode Podcast
- Author(s): Chaincode Labs
- Published: 26th October 2021 19:15
P2P experts Pieter and Amiti chat about the P2P network.
In this episode they cover:
- AddrRelay high-level goals and constraints (1:15)
Ā Ā - Very different than the goals of blocks and transactions
Ā - Marginal fee rate (4:35)
- Should we consider different transport layers? (5:40)
- FIBRE Episode with Matt Corallo (7:40)
- The introduction of Addrman in 2012, PR #787 (8:55)
- What existed before AddrMan and the evolution of DoS resistance.
- Eclipse Attack paper (14:55)
Ā Ā - Sybil attack
Ā - Addrman and eclipse attacks wiki page
Ā - Anchors connections - PR #17428
- Connection exhaustion issue (19:50)
- AddrRelay (23:15)
Ā Ā - Limiting addr black holes - PR #21528
Ā Ā - Rate limiting on address gossip in 22.0
- Leaky bucket rate limiter (27:00)
- Address Spam (29:20)
Ā Ā - Estimating the Node Degree of Public Peers and Detecting Sybil Peers Based on Address Messages in the Bitcoin P2P Network by Matthias Grundmann (31:35)
Ā - Coinscope paper (31:45)
Ā - TxProbe (32:00)
- Separate network stack (37:20)
- Fingerprint attacks (37:15)
- ASMAP (39:00)
Thanks to Caralie for the sound engineering.
