pev.One block, wave by wave
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Analyzing
Block #72,221,397
10 transactions · 10 stateful · 2026-05-03 19:13:02 UTC
Parallelism
70/100
Blocked
20%
Avg conflicts / tx
0.3
Longest chain
3 deep
Execution timeline
did this block parallelize well?
view
block #72,221,397 · 10 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
1w05w18w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x41755291…977f
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x47b807a2…3307
0x065c9d…c394
4 touches
1 conflict
0x5cef1823…cad4
0x065c9d…c394
3 touches
1 conflict
0x8a637140…5041
0x065c9d…c394
3 touches
1 conflict
0x2eba889b…45e3
0x065c9d…c394
2 touches
0 conflicts
0x44a6edf2…0dde
0x065c9d…c394
2 touches
0 conflicts
0xa9838c09…7ecd
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: 0x065c9d28…a9c394
3 conflicts on slot 0x4175529119…79977f
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