pev.One block, wave by wave
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Analyzing
Block #71,177,197
14 transactions · 9 stateful · 2026-04-28 23:12:54 UTC
Parallelism
71/100
Blocked
44%
Avg conflicts / tx
0.5
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,177,197 · 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
1w02w13w24w38w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x512409d9…bb64
0xd32edf…ff58
7 touches
6 conflicts
0xc3c8642a…7da5
0x2a68ba…90c5
4 touches
1 conflict
0xa302b1eb…4dd6
0x065c9d…c394
3 touches
1 conflict
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
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
6 conflicts on slot 0x512409d980…5fbb64
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