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Proposal: Upstreaming and Integrating the K2F Labs' Rust SDK for Canton

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google
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Abstract

K2F Labs has operated production applications on Canton mainnet for over a year, built on a comprehensive in-house Rust SDK covering the ledger client, DAR codegen, a typed Daml runtime, transcoding, and a Splice application layer (token standard registry, Scan, wallet flows, ledger indexing). This proposal funds open-sourcing that SDK under Apache-2.0, aligning it with published DA standards (Ledger Client Standard, daml-lf-archive, CIP-56), and integrating it with the official toolchain (dpm, Canton/Splice release cadence), with the final milestone gated on adoption by independent organizations.

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1 comment · 1 org · last activity Jul 15, 2026

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