pev.One block, wave by wave
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Analyzing
Block #71,070,390
16 transactions · 14 stateful · 2026-04-28 11:21:29 UTC
Parallelism
81/100
Blocked
21%
Avg conflicts / tx
0.31
Longest chain
3 deep
Execution timeline
did this block parallelize well?
view
block #71,070,390 · 16 txs across 3 waves · depth 3
parallel ↔ serial
wave w0
wave w1
wave w2
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w04w07w111w013w114w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x011fb8e3…054a
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0f10765f…5e51
0x065c9d…c394
2 touches
0 conflicts
0x1d5e0f4e…487e
0x065c9d…c394
2 touches
0 conflicts
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
3 conflicts on slot 0xd98b3c102b…ca67b8
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