pev.One block, wave by wave
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Analyzing
Block #71,421,715
15 transactions · 13 stateful · 2026-04-30 02:21:30 UTC
Parallelism
73/100
Blocked
46%
Avg conflicts / tx
0.4
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,421,715 · 15 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
1w03w05w16w17w09w211w312w314w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcce2fd99…a8eb
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x659bd0…a9da
4 touches
1 conflict
0x00000000…0001
0x659bd0…a9da
4 touches
1 conflict
0x7e28e55c…d05c
0x754704…b603
4 touches
1 conflict
0x846f2172…fd54
0x0555e3…2b9c
4 touches
1 conflict
0xc3c8642a…7da5
0x2a68ba…90c5
4 touches
1 conflict
0x15698ac9…2a46
0x34b655…2a6f
4 touches
1 conflict
0x443a3e47…f4a4
0x065c9d…c394
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
1 conflict on slot 0xcce2fd9992…90a8eb
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