pev.One block, wave by wave
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Analyzing
Block #71,244,181
21 transactions · 12 stateful · 2026-04-29 06:38:28 UTC
Parallelism
81/100
Blocked
25%
Avg conflicts / tx
0.19
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,244,181 · 21 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
6w012w113w214w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd4f406f1…bbea
0xd32edf…ff58
5 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
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
0xb1acfe51…c6b1
0x3bd359…433a
2 touches
0 conflicts
0xf6cc7de8…0b4a
0x3bd359…433a
2 touches
0 conflicts
0x00000000…0000
0x63e48b…53f2
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: 0xd32edf66…9fff58
3 conflicts on slot 0xd4f406f157…03bbea
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