pev.One block, wave by wave
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Analyzing
Block #72,979,619
22 transactions · 21 stateful · 2026-05-07 07:28:52 UTC
Parallelism
77/100
Blocked
48%
Avg conflicts / tx
0.86
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #72,979,619 · 22 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
1w02w14w25w16w09w110w212w014w317w018w119w220w321w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xcce2fd99…a8eb
0x3bd359…433a
6 touches
3 conflicts
0x00000000…0000
0x659bd0…a9da
6 touches
3 conflicts
0x388e001a…7e04
0x34b655…2a6f
6 touches
3 conflicts
0xf853eb8e…4027
0x34b655…2a6f
6 touches
3 conflicts
0x7e28e55c…d05c
0x754704…b603
6 touches
3 conflicts
0x00000000…0001
0x659bd0…a9da
6 touches
3 conflicts
0xf6cc7de8…0b4a
0x3bd359…433a
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: 0x34b6552d…112a6f
10 conflicts on slot 0xd98b3c102b…ca67b8
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