pev.One block, wave by wave
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Analyzing
Block #70,908,647
16 transactions · 16 stateful · 2026-04-27 17:24:30 UTC
Parallelism
75/100
Blocked
31%
Avg conflicts / tx
0.69
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,908,647 · 16 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
3w05w06w07w18w19w210w211w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
8 touches
6 conflicts
0x4ab14837…e1b2
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x24968e6d…0132
0x065c9d…c394
4 touches
1 conflict
0xbbee74c2…567a
0x131a2e…0da9
4 touches
2 conflicts
0x4cb2b152…2e00
0x131a2e…0da9
4 touches
1 conflict
0x24968e6d…0132
0x131a2e…0da9
4 touches
1 conflict
0x00000000…003d
0x131a2e…0da9
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: 0x2a68ba18…8e90c5
6 conflicts on slot 0x046a928e85…e50012
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