pev.One block, wave by wave
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Analyzing
Block #71,090,174
18 transactions · 13 stateful · 2026-04-28 13:33:21 UTC
Parallelism
83/100
Blocked
15%
Avg conflicts / tx
0.17
Longest chain
3 deep
Execution timeline
did this block parallelize well?
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block #71,090,174 · 18 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
14w015w117w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc1f28224…cb43
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf8f1e808…a4fd
0x34b655…2a6f
4 touches
1 conflict
0x59ef13ba…2741
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
2 touches
0 conflicts
0x8876d94c…8435
0x2a68ba…90c5
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 0xc1f2822424…36cb43
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