pev.One block, wave by wave
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Analyzing
Block #70,878,049
9 transactions · 9 stateful · 2026-04-27 14:00:47 UTC
Parallelism
67/100
Blocked
33%
Avg conflicts / tx
0.44
Longest chain
3 deep
Execution timeline
did this block parallelize well?
view
block #70,878,049 · 9 txs across 3 waves · depth 3
parallel ↔ serial
wave w0
wave w1
wave w2
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
3w04w16w07w18w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb245fe36…d765
0x34b655…2a6f
6 touches
3 conflicts
0xd984a5e4…5cfc
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0004
0xd0f8a6…badc
4 touches
1 conflict
0x085df2c1…305a
0x34b655…2a6f
4 touches
1 conflict
0x65e795ca…0320
0x34b655…2a6f
4 touches
1 conflict
0x8d0e98f3…7ba0
0x34b655…2a6f
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: 0x34b6552d…112a6f
3 conflicts on slot 0xb245fe3647…73d765
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