pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,836,456
← previous block
next block →
recent activity
Analyzing
Block #86,836,456
31 transactions · 27 stateful · 2026-07-10 12:14:32 UTC
Parallelism
68
/100
Blocked
59
%
Avg conflicts / tx
1.32
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,836,456
· 31 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
#2
0xcf7468f4
#3
execute
#4
execute
#5
0xab083028
· blocks 6
#6
0xab083028
#9
updatePrices
#10
0x5a5d9a99
· blocks 2
#13
updateDataFeedsValuesPartial
#16
0x0f6795d9
· blocks 2
#17
0x0f6795d9
#21
setData
#22
0xb9995c…d1ee
#30
0xc7e3ec2c
#7
0x6ad2e98b
· blocks 2
#11
0x5a5d9a99
· blocks 1
#15
0x5339c59f
· blocks 2
#18
0x0f6795d9
· blocks 1
#8
0x6ad2e98b
· blocks 1
#12
0x5a5d9a99
· blocks 2
#19
0xed82b078
· blocks 1
#14
0x62be7533
#20
0xed82b078
#23
0x39435dac
· blocks 6
#24
0x39435dac
· blocks 5
#25
0x39435dac
· blocks 4
#26
0x39435dac
· blocks 3
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
7
w1
8
w2
10
w0
11
w1
12
w2
14
w3
15
w1
16
w0
18
w1
19
w2
20
w3
23
w3
24
w4
25
w5
26
w6
27
w7
28
w8
29
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x17c44db3…8888
0xa6afd3…d132
6 touches
3 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0xea9e7e38…819b
0x34b655…2a6f
6 touches
3 conflicts
0xcfe06a18…b5b5
0x69df8a…6292
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity