pev.One block, wave by wave
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Analyzing
Block #71,070,505
14 transactions · 12 stateful · 2026-04-28 11:22:15 UTC
Parallelism
71/100
Blocked
33%
Avg conflicts / tx
0.5
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,070,505 · 14 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
1w02w13w24w311w012w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xb857c1…9be1
8 touches
6 conflicts
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x085df2c1…305a
0x34b655…2a6f
2 touches
0 conflicts
0x11f25e19…8bb1
0x34b655…2a6f
2 touches
0 conflicts
0x23114fac…630a
0x34b655…2a6f
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: 0xb857c13a…1a9be1
6 conflicts on slot 0x0000000000…000002
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