Sign It is a Solana-native electronic signature application.

It aims to compete with DocuSign, Dropbox Sign, and fill the gap for onchain electronic signing.

Problems with current providers

• Centralized. DocuSign and the like store your data on private databases. You rely on them for security and to be around forever. Is the audit trail truly tamper proof?
• Onchain gaps. DAO governance and onchain assets need onchain electronic signatures to bridge real world assets and link provenance to humans

What we have

• Fully working onchain signatures with private payments and encrypted documents
• Ability for third party to request proof of signature and access to signed docs
• Document parsing pipeline combining known documents and AI image models
• Agent model that works more or less dependent on the incentives
• Signer only need passkey to sign. Requester makes payment with USDC

Potential

• Total Addressable Market (TAM): The global digital signature market is estimated to be worth $13B in 2026, with a projected growth to over $42B by 2030.
• Onchain signatures open new use cases
• • Yield-bearing leases: landlords can transform a signed lease into a Tokenized Yield Asset. By depositing a Lease NFT into a protocol like Kamino, they can collateralize future rent payments for instant liquidity, essentially "pulling" future income into the present
  • Trustless escrow & settlement: housing deposits for rental, sales
  • On-chain reputation Scores: tenant credit score
  • Liquid receivables: parts supplier can sign an invoice and immediately sell that "Liquid Receivable" to a liquidity pool at a minor discount, solving the "Net-60" payment delay and improving cash flow
  • Milestone-gated payment streaming: construction projects, contract work

Deliverables

• IP, domain, code for application
• Keep self-hosted Space Operator backend or request conversion
• Fully working application on your infrastructure within the month
• Minor edits, styling, user flow to meet your use case
• Available on retainer for large integration or improvements