pev.One block, wave by wave
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Analyzing
Block #70,917,961
16 transactions · 13 stateful · 2026-04-27 18:26:34 UTC
Parallelism
75/100
Blocked
23%
Avg conflicts / tx
0.38
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,917,961 · 16 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
9w010w111w212w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbb782f4f…d3e8
0xd32edf…ff58
7 touches
6 conflicts
0xd381d0e5…7436
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x4245e4e8…096e
0x000000…012a
2 touches
0 conflicts
0x7c403af1…31b1
0x3bd359…433a
2 touches
0 conflicts
0xa23619a7…40e4
0x3bd359…433a
2 touches
0 conflicts
0xb1acfe51…c6b1
0x3bd359…433a
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 0xbb782f4fdb…4bd3e8
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