pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,715,872
← previous block
next block →
recent activity
Analyzing
Block #87,715,872
29 transactions · 24 stateful · 2026-07-14 14:15:24 UTC
Parallelism
83
/100
Blocked
38
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,715,872
· 29 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 6
#4
updatePrices
· blocks 1
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#11
0x1a945f9c
#12
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#16
0x0f6795d9
#18
metacall
#19
0x3f5c179b
#20
0x3f5c179b
#21
forward
#22
forward
#24
0x6a5644f3
#25
setData
#26
0x39435dac
· blocks 2
#3
0x39435dac
#5
updatePrices
#10
0x5a5d9a99
· blocks 2
#13
0x98717539
· blocks 1
#15
0x0f6795d9
· blocks 2
#17
0x0f6795d9
· blocks 1
#27
0x39435dac
· blocks 1
#23
0x0f6795d9
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
10
w1
13
w2
15
w2
17
w3
23
w4
26
w0
27
w3
28
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8ca57c5a…9cfd
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x87923ecf…1f09
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4a2
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4a3
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:
Perpl
3 conflicts on slot
0x8ca57c5ae1…319cfd
Audit this contract →
← previous block
·
next block →
recent activity