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117 changes: 117 additions & 0 deletions _data/posts/test-title.yml
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id: d97816b3-1679-4718-b214-82360887ec3b
post_type: video
title: Test title
published_date: 2024-03-12T15:25:39.758Z
video:
url: https://youtu.be/CRla8ILUlu0
id: CRla8ILUlu0
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publishedAt: 2024-02-04T09:04:49Z
channelId: UCnDWguR8mE2oDBsjhQkgbvg
title: "KZG vs FRI: Polynomial Commitment Schemes Revisited"
description: >-
At Stanford Blockchain Conference 2023, Eli Ben Sasson made a comparison
of two main polynomial commitment schemes (PCS) used in practice:


1. KZG, used in DankSharding and many a SNARK

2. FRI, used in Stone and other STARKs.


This talk will revisit the topic and add Binius - a new PCS based on towers of binary fields.


Topics to be discussed:

- What is the cost of committing to data in different commitment schemes?

- The impact of choice of finite field - large prime (KZG) vs. small prime (FRI) vs. small binary towers (Binius)

- Additional considerations when deploying inside a SNARK, STARK or other ARKs


Speakers:

Eli Ben-Sasson, CEO of StarkWare

Shahar Papini, Software Engineer at StarkWare

Jim Posen, Co-Founder at Ulvetanna

Zac Williamson, CEO and Co-Founder at Aztec Labs

Mamy Ratsimbazafy, Head of Proof Systems at Taiko
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channelTitle: StarkWare
categoryId: "28"
liveBroadcastContent: none
localized:
title: "KZG vs FRI: Polynomial Commitment Schemes Revisited"
description: >-
At Stanford Blockchain Conference 2023, Eli Ben Sasson made a
comparison of two main polynomial commitment schemes (PCS) used in
practice:


1. KZG, used in DankSharding and many a SNARK

2. FRI, used in Stone and other STARKs.


This talk will revisit the topic and add Binius - a new PCS based on towers of binary fields.


Topics to be discussed:

- What is the cost of committing to data in different commitment schemes?

- The impact of choice of finite field - large prime (KZG) vs. small prime (FRI) vs. small binary towers (Binius)

- Additional considerations when deploying inside a SNARK, STARK or other ARKs


Speakers:

Eli Ben-Sasson, CEO of StarkWare

Shahar Papini, Software Engineer at StarkWare

Jim Posen, Co-Founder at Ulvetanna

Zac Williamson, CEO and Co-Founder at Aztec Labs

Mamy Ratsimbazafy, Head of Proof Systems at Taiko
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