Academy Node
Mempool
⚙️ Mechanism
Type: MechanismDifficulty: 1/4mempool
Summary
Full NodeSoftware that independently validates blocks and transactions against consensus rules.-local cache of valid but unconfirmed transactions.Security Notes
No security notes for this node yet.
Node Security Panel
Vulnerabilities (1)
Attacks (4)
Assumptions (2)
Policy vs Consensus (0)
Graph Neighbors
| Direction | Relation | Node |
|---|---|---|
| Outgoing | DEPENDS_ON | Transaction |
| Incoming | DEPENDS_ON | Mining (Lesson Anchor) |
| Incoming | STRENGTHENS | Fee Rate |
| Incoming | PART_OF | Replace-by-Fee (RBF) |
| Incoming | POLICY_ONLY | Replace-by-Fee (RBF) |
| Incoming | PART_OF | Child Pays For Parent (CPFP) |
| Incoming | EXPLOITS | Double Spend |
Related Nodes
Knowledge Check
Question 1 of 3
What happens to a transaction in the mempool if its fee relies on unconfirmed parents?