pev.One block, wave by wave
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Analyzing
Block #71,289,320
8 transactions · 7 stateful · 2026-04-29 11:38:53 UTC
Parallelism
50/100
Blocked
43%
Avg conflicts / tx
0.38
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,289,320 · 8 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
1w02w14w25w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0x84611dd3…b345
0x1b6862…e19c
4 touches
1 conflict
0x6a14a18d…6a59
0x065c9d…c394
4 touches
1 conflict
0x1627b708…d040
0x2a68ba…90c5
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xfe2bac2b…2cec
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: 0x1b68626d…2de19c
1 conflict on slot 0x0000000000…000015
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