pev.One block, wave by wave
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Analyzing
Block #70,892,021
18 transactions · 12 stateful · 2026-04-27 15:33:45 UTC
Parallelism
78/100
Blocked
33%
Avg conflicts / tx
0.33
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,892,021 · 18 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
1w02w13w28w29w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x4979282b…2935
0x1b6862…e19c
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x6f9891fa…1758
0xd32edf…ff58
5 touches
3 conflicts
0x9a99e795…ca3a
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
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: 0x1b68626d…2de19c
3 conflicts on slot 0x0000000000…000013
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