pev.One block, wave by wave
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Analyzing
Block #72,171,780
13 transactions · 13 stateful · 2026-05-03 13:39:36 UTC
Parallelism
62/100
Blocked
38%
Avg conflicts / tx
0.85
Longest chain
5 deep
Execution timeline
did this block parallelize well?
view
block #72,171,780 · 13 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
2w03w14w05w16w27w38w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0d0b2509…074d
0x3bd359…433a
10 touches
10 conflicts
0xe6455d1f…1029
0x754704…b603
10 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xe89e1a22…ce49
0x8d66a4…3095
4 touches
1 conflict
0x12309510…0ac2
0x000000…012a
4 touches
1 conflict
0x17e2d2a0…359e
0x34b655…2a6f
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x8a35acfb…d1a7
0x8d66a4…3095
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer: 0x3bd359c1…15433a
10 conflicts on slot 0x0d0b2509ae…4b074d
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