pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,753,419
← previous block
next block →
recent activity
Analyzing
Block #87,753,419
18 transactions · 14 stateful · 2026-07-14 18:26:38 UTC
Parallelism
56
/100
Blocked
57
%
Avg conflicts / tx
1.06
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,753,419
· 18 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
updatePrices
#2
0x39435dac
#3
0x39435dac
#4
0x5a5d9a99
· blocks 5
#9
updateDataFeedsValuesPartial
#11
0x0f6795d9
#14
0x6a567fd6
#15
setData
#16
0x39435dac
· blocks 1
#5
0x98717539
· blocks 4
#17
0x39435dac
#6
0x98717539
· blocks 3
#7
0x98717539
· blocks 2
#8
0x98717539
· blocks 1
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
8
w4
10
w5
12
w6
13
w7
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x747f609d…1555
0x34b655…2a6f
8 touches
6 conflicts
0x2f461725…5ab2
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
8 touches
6 conflicts
0xaa643d44…2122
0x34b655…2a6f
8 touches
6 conflicts
0x21c9fd73…dae4
0x34b655…2a6f
8 touches
6 conflicts
0x9fd37234…2731
0x34b655…2a6f
8 touches
6 conflicts
0xc9564a5a…d74b
0x34b655…2a6f
6 touches
3 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:
Perpl
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity