pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,369,217
← previous block
next block →
recent activity
Analyzing
Block #74,369,217
15 transactions · 10 stateful · 2026-05-13 17:53:42 UTC
Parallelism
80
/100
Blocked
20
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,369,217
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x1094dc9f
· blocks 2
#2
0xb264ae19
#4
0x8263f5d9
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updateDataFeedsValuesPartial
#10
0x0c7abd22
#11
0x62be7533
#12
0x6a04bb1e
#13
setData
#14
0x39435dac
#3
0x05ee6a22
· blocks 1
#9
0xe7be4706
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x4dd1db39…a994
0x188d58…ea8e
4 touches
1 conflict
0x12309510…0ac2
0x000000…012a
4 touches
1 conflict
0x18aed20c…48f3
0x000000…012a
2 touches
0 conflicts
0x4aa4f53b…899f
0x188d58…ea8e
2 touches
0 conflicts
0x4aa4f53b…89a1
0x188d58…ea8e
2 touches
0 conflicts
0x7c403af1…31b1
0x3bd359…433a
2 touches
0 conflicts
0x99f666e3…b2a2
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:
0x754704bc…afb603
1 conflict on slot
0x17606ba612…ea1b6e
Audit this contract →
← previous block
·
next block →
recent activity