Turtleand blockchain surface
Blockchain systems for human agency.
Chain Lab studies the durable parts of blockchains: settlement, custody, wallets, DeFi, identity, proofs, governance, and the trade-offs that decide what people can verify, own, and coordinate.
The focus is systems literacy, not speculation.
Reading frame
0xTurtleand Each article asks where trust moves, who gains agency, and what risks stay with the user.
- 01SettlementWhat becomes final?
- 02CustodyWho controls the keys?
- 03ProofWhat can be verified?
- 04AgencyWhat remains human-directed?
Current articles
- Block 03 Distribution Without One Central Algorithm A systems explainer on how Mastodon content travels through followers, boosts, hashtags, federation, visibility settings, and moderation instead of one global ranking algorithm. mastodonactivitypubfederationdistribution
- Block 02 Bitcoin Is Heavy Because It Bundles Trust A four-layer explanation of why blockchains bundle many trust problems together, while newer tools split trust into smaller specialized systems. bitcoinblockchaindigital-cashidentity
- Block 01 Swapping Legacy sUSD on Optimism How I dealt with old Synthetix sUSD tokens stuck on Optimism. The failed swaps, the smart account fix, and what I learned. synthetixoptimismdefitoken-migration