pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,708,893
← previous block
next block →
recent activity
Analyzing
Block #86,708,893
30 transactions · 25 stateful · 2026-07-09 22:02:05 UTC
Parallelism
67
/100
Blocked
60
%
Avg conflicts / tx
1.5
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,708,893
· 30 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
execute
#2
0x0c7abd22
· blocks 4
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
0x5a5d9a99
· blocks 8
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x3f5c179b
· blocks 1
#21
setData
#22
0xb1a7d2…8a5a
#23
0x5fca89…791a
#24
0xd8857d…93e0
#29
0xc7e3ec2c
#3
0x6ad2e98b
#8
0x5a5d9a99
· blocks 5
#17
0xed82b078
· blocks 3
#9
0x5a5d9a99
· blocks 4
#11
0x0f6795d9
· blocks 5
#18
0xed82b078
· blocks 1
#10
0x5a5d9a99
· blocks 3
#19
0xed82b078
· blocks 1
#15
0x0f6795d9
· blocks 2
#20
0xed82b078
#16
0x0f6795d9
· blocks 2
#25
0x39435dac
· blocks 3
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
7
w0
8
w1
9
w2
10
w3
11
w2
15
w4
16
w5
17
w1
19
w3
20
w4
25
w6
26
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa08f40b2…9a93
0x34b655…2a6f
10 touches
10 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x56b5f5c0…a3ad
0x34b655…2a6f
6 touches
3 conflicts
0x70ff9262…8d80
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
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
0xa08f40b255…099a93
Audit this contract →
← previous block
·
next block →
recent activity