V2 Transactions
Protocol V2 transaction documentation
V2 Transactions
Detailed technical reference for each V2 transaction — inputs, outputs, minting, datums, redeemers, and costs. Built from decoded CBOR analysis.
Looking for the big picture? The Transaction State Machine documents the full lifecycle: how transactions are built, signed, submitted, confirmed, and synchronized to the database.
Systems
| System | Description | Transactions |
|---|---|---|
| Global | Protocol entry point | 1 |
| Course | Course management and credentials | 7 |
| Project | Project management and tasks | 9 |
All Transactions
Global
| Transaction | Role | Wallet Delta |
|---|---|---|
| Mint Access Token | Open | ~7.9 ADA |
Course
| Transaction | Role | Wallet Delta |
|---|---|---|
| Create Course | Owner | ~45.3 ADA |
| Update Teachers | Owner | ~5.3 ADA |
| Manage Modules | Teacher | ~1.86 ADA |
| Assess Assignments | Teacher | ~0.21 ADA |
| Assignment Commit | Student | ~2.14 ADA |
| Update Assignment | Student | ~0.33 ADA |
| Claim Credential | Student | -1.03 ADA |
Project
| Transaction | Role | Wallet Delta |
|---|---|---|
| Create Project | Owner | ~45 ADA |
| Manage Managers | Owner | ~5 ADA |
| Manage Blacklist | Owner | ~1 ADA |
| Manage Tasks | Manager | ~2 ADA |
| Assess Tasks | Manager | ~1 ADA |
| Commit to Task | Contributor | ~3 ADA |
| Claim Credential | Contributor | ~1 ADA |
| Add Treasury Funds | User | Variable |
| Task Action | Contributor | ~1 ADA |
Cost Summary
Service Fees (to Treasury)
| Transaction | Fee | Recipient |
|---|---|---|
| Mint Access Token | 5 ADA | Protocol Treasury |
| Create Course | 25 ADA | Instance Treasury |
| Update Teachers | 5 ADA | Instance Treasury |
Free Operations (No Service Fee)
- Manage Modules
- Assess Assignments
- Assignment Commit
- Update Assignment
- Claim Credential
Transaction Patterns
| Pattern | Description | Transactions |
|---|---|---|
| Mint and Create | Mints tokens, creates UTxOs | access-token, course-create, modules-manage, assignment-commit |
| Spend and Recreate | Updates existing UTxOs | teachers-update, assignments-assess, assignment-update |
| Burn and Update | Burns tokens, updates state | credential-claim |
Related APIs
- Andamioscan API - Query indexed transaction data and on-chain state
- API Docs - Full Andamio API documentation