pev.One block, wave by wave
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Analyzing
Block #70,995,229
14 transactions · 12 stateful · 2026-04-28 03:01:09 UTC
Parallelism
71/100
Blocked
42%
Avg conflicts / tx
0.57
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,995,229 · 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
1w02w13w26w09w312w113w2
- 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
0x3a3097d7…2ab8
0x1b6862…e19c
6 touches
3 conflicts
0xc3c8642a…7da5
0x2a68ba…90c5
6 touches
3 conflicts
0xadac4a86…c2bc
0x34b655…2a6f
6 touches
3 conflicts
0x9515a32e…6789
0x065c9d…c394
5 touches
3 conflicts
0x9d0a39a4…61ae
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…0012
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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