sotto
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Sotto documentation

Learn how Sotto settles payroll on Canton.

Sotto is a confidential settlement product for employer-approved monthly net pay. The app creates real Canton identities, settles payroll through Daml contracts, and gives each stakeholder only the records they are allowed to read.

What Sotto is

A company brings finalized monthly net amounts from its upstream payroll process. Sotto verifies the operator session, reads the active roster and audit grants, then submits one Canton command that either pays every included employee or pays nobody.

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  1. 01

    Prepare

    Create a real company workspace, add DevNet test funds, invite employees, and maintain approved monthly net pay.

  2. 02

    Settle

    Confirm the exact period, active employees, amounts, treasury, and audit grants before submitting the Daml choice.

  3. 03

    Read

    Employers see run detail, employees see only their own pay records, and auditors see records disclosed during active access.

Start here

QuickstartRun through the product path: signup, company, funding, invites, review, settlement, and pay records.How it worksFollow the business flow and see where email, Redis, sessions, and Canton each take authority.Canton modelUnderstand parties, Daml packages, private contracts, command authorization, and ledger evidence.Daml contractsSee the templates and choices that make payroll ledger-authoritative.ArchitectureMap the Next.js app, Redis, Resend, account directory, and Five North DevNet.EvidenceKnow what to show judges when they ask whether the product is real or mocked.

Main product: usesotto.xyz.