pev.One block, wave by wave
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Analyzing
Block #70,911,172
20 transactions · 16 stateful · 2026-04-27 17:41:18 UTC
Parallelism
80/100
Blocked
31%
Avg conflicts / tx
0.35
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,911,172 · 20 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
3w04w19w011w112w213w316w017w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0002
0xb857c1…9be1
4 touches
1 conflict
0x24968e6d…0132
0x065c9d…c394
4 touches
1 conflict
0xbb1747e2…f78b
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xdf7209d8…e4d1
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0001
0x000000…1000
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 0x0000000000…00003d
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