pev.One block, wave by wave
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Analyzing
Block #70,878,021
14 transactions · 10 stateful · 2026-04-27 14:00:36 UTC
Parallelism
86/100
Blocked
10%
Avg conflicts / tx
0.07
Longest chain
2 deep
Execution timeline
did this block parallelize well?
view
block #70,878,021 · 14 txs across 2 waves · depth 2
parallel ↔ serial
wave w0
wave w1
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
12w013w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x00000000…0002
0xb857c1…9be1
2 touches
0 conflicts
0x0d0b2509…074d
0x3bd359…433a
2 touches
0 conflicts
0x6dc3d35b…e1ac
0x6657d1…8ccc
2 touches
0 conflicts
0x81955a0a…29ee
0x6657d1…8ccc
2 touches
0 conflicts
0xeeb8b7fc…24d6
0x6657d1…8ccc
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: 0x34b6552d…112a6f
1 conflict on slot 0xd98b3c102b…ca67b8
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