Warbler Labs

Mike Sall

·Nov 2, 2021

Introducing Unique Identity (UID), the First NFT for Identity.

The Goldfinch community is excited to announce Unique Identity (UID), the first NFT for identity. Since the Goldfinch protocol opened in July, 33K people have already completed KYC (“know your customer”) through the protocol. While we originally built this for Goldfinch’s “trust through consensus” mechanism (described in the whitepaper), we…

Crypto

3 min read

Introducing Unique Identity (UID), the First NFT for Identity.

Crypto

3 min read

blake west

·May 18, 2021

Solidity Learnings: How To Save 50% on Gas Costs

When we built the first version of Goldfinch, we did not really pay attention to gas costs. This resulted in even basic actions being insanely expensive on our protocol. Borrowing money cost $250+ at high gas times 😟. So the first improvement we made was to see how we could…

Defi

6 min read

Solidity Learnings: How To Save 50% On Gas Costs

Defi

6 min read

blake west

·Apr 26, 2021

Solidity Learnings: Config Contract

Today I want to discuss a core smart contract development pattern that basically any dApp will find useful: The “Config Contract Pattern”. I’ve never seen anyone discuss it in a blog post, and yet I couldn’t imagine writing Goldfinch without it. …

Solidity

4 min read

Solidity

4 min read

Introducing Unique Identity (UID), the First NFT for Identity.

Solidity Learnings: How To Save 50% on Gas Costs

Solidity Learnings: Config Contract

Editors

Melissa Nelson

Mike Sall

Anna Spisak