pev.One block, wave by wave
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Analyzing
Block #70,908,735
21 transactions · 20 stateful · 2026-04-27 17:25:04 UTC
Parallelism
76/100
Blocked
25%
Avg conflicts / tx
0.71
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #70,908,735 · 21 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
5w08w09w110w212w113w314w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x24968e6d…0132
0x065c9d…c394
8 touches
6 conflicts
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
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: 0x2a68ba18…8e90c5
10 conflicts on slot 0x046a928e85…e50012
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