pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,759,520
← previous block
next block →
recent activity
Analyzing
Block #87,759,520
15 transactions · 12 stateful · 2026-07-14 19:07:25 UTC
Parallelism
60
/100
Blocked
58
%
Avg conflicts / tx
1.2
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,759,520
· 15 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
aggregate3Value
#2
0x98717539
· blocks 4
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 3
#10
0x6a568965
#11
setData
#12
0x39435dac
· blocks 2
#3
0x98717539
· blocks 3
#13
0x39435dac
· blocks 1
#4
0x98717539
· blocks 2
#14
0x39435dac
#7
0x0f6795d9
· blocks 2
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w0
7
w3
8
w4
9
w5
12
w0
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x33da0dfa…bac6
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x28c62bca…b746
0x34b655…2a6f
6 touches
3 conflicts
0x747f609d…1555
0x34b655…2a6f
6 touches
3 conflicts
0x9001f549…089d
0x34b655…2a6f
6 touches
3 conflicts
0x9ae859db…2d84
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
10 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity