pev.One block, wave by wave
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Analyzing
Block #70,862,437
13 transactions · 13 stateful · 2026-04-27 12:16:47 UTC
Parallelism
69/100
Blocked
23%
Avg conflicts / tx
0.38
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #70,862,437 · 13 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
1w03w15w26w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc3c8642a…7da5
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x1fecb50a…e328
0x065c9d…c394
4 touches
1 conflict
0x2f200936…ada3
0x065c9d…c394
4 touches
1 conflict
0x72463411…9a14
0x065c9d…c394
4 touches
1 conflict
0x89aae2c5…3fd9
0x065c9d…c394
4 touches
1 conflict
0xb49e1946…0273
0x065c9d…c394
4 touches
1 conflict
0x92d610a6…9a40
0x2a68ba…90c5
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: 0x2a68ba18…8e90c5
3 conflicts on slot 0xc3c8642ae9…317da5
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