Shared chain of title record
Hypothetical. Not a client, not a result.
// The problem
A film's financiers, distributors and the production company each hold their own copies of the option, rights and licence agreements behind the picture, and checking the chain of title means comparing folders.
// What we would build
A shared web app where each party records the agreements behind a title, with a fingerprint of each signed document written to a private permissioned ledger that every party runs a node of. A data room of signed PDFs often does this job; the ledger helps when several parties need one record that none of them holds alone.
// What is in it
- Options, rights and licence agreements recorded by title
- A fingerprint of each signed document written to a private ledger
- A node for each party, so no one holds the record alone
- A plain chain of title report any party can download
- Documents themselves shared only with the parties that should see them
// Stack
- Next.js
- Hyperledger Besu (private, permissioned)
- PostgreSQL
- DigitalOcean Toronto
// estimate
- Build
- ≈ US$88,200 to US$135,000, delivered within 22 weeksCAD 125,600 to 192,100
- Hosting
- ≈ US$176 a monthCAD 250 a month
- Support
- ≈ US$2,500 a monthCAD 3,565 a month
Prices in your currency are estimates from today's Bank of Canada rate. All invoicing is in CAD or USD.
Timeline by milestone
- Discovery
- 2.9 to 3.4 weeks
- Architecture
- 0.4 weeks
- Design approved
- 2.4 to 4.4 weeks
- Core features
- 1.4 to 2.4 weeks
- Full build
- 0.9 to 1.4 weeks
- Devnet
- 2.4 to 3.9 weeks
- Testing and fixes
- 0.4 weeks
- Testnet
- 2.9 to 3.4 weeks
- Launch
- 0.9 to 1.4 weeks
- Mainnet
- 0.9 to 1.4 weeks
How it is paid
- Deposit 20%
- CAD 25,120 to 38,420
- Discovery 2.5%
- CAD 3,140.00 to 4,802.50
- Architecture 6.7%
- CAD 8,415.20 to 12,870.70
- Design approved 2.5%
- CAD 3,140.00 to 4,802.50
- Core features 7.5%
- CAD 9,420.00 to 14,407.50
- Full build 5%
- CAD 6,280 to 9,605
- Devnet 20.2%
- CAD 25,371.20 to 38,804.20
- Testing and fixes 2.5%
- CAD 3,140.00 to 4,802.50
- Testnet 13.4%
- CAD 16,830.40 to 25,741.40
- Launch 2.5%
- CAD 3,140.00 to 4,802.50
- Mainnet 7.2%
- CAD 9,043.20 to 13,831.20
- Holdback, 30 days after launch (10%)
- CAD 12,560 to 19,210