pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,687,535
← previous block
next block →
recent activity
Analyzing
Block #86,687,535
29 transactions · 26 stateful · 2026-07-09 19:39:38 UTC
Parallelism
69
/100
Blocked
46
%
Avg conflicts / tx
1.21
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,687,535
· 29 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 5
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x6a4ff971
#11
0x0f6795d9
· blocks 2
#13
0x3f5c179b
· blocks 2
#14
0x3f5c179b
· blocks 1
#18
0x0f6795d9
· blocks 3
#19
setData
#20
0xd53afe…c8c3
#21
0x8394d5…2c0a
#28
0xc7e3ec2c
#6
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 3
#15
0xed82b078
· blocks 1
#17
0xed82b078
#12
0x0f6795d9
· blocks 2
#16
0xed82b078
#22
0x39435dac
· blocks 5
#23
0x39435dac
· blocks 4
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
10
w1
11
w0
12
w2
13
w0
14
w0
15
w1
16
w2
17
w1
18
w0
22
w3
23
w4
24
w5
25
w6
26
w7
27
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x745a7fd6…5fea
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x957c875f…b3f9
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x112cf8ad…6e4f
0xa6afd3…d132
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0xb6ed530c…d450
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity