pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,686,878
← previous block
next block →
recent activity
Analyzing
Block #86,686,878
35 transactions · 29 stateful · 2026-07-09 19:35:15 UTC
Parallelism
60
/100
Blocked
62
%
Avg conflicts / tx
1.83
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,686,878
· 35 txs across 14 waves · depth 14
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0x6a4ff86a
#3
0xab083028
· blocks 2
#5
0xab083028
#7
updatePrices
#8
0x5a5d9a99
· blocks 6
#12
0x5a5d9a99
#13
0x5a5d9a99
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
0x0f6795d9
· blocks 3
#20
updatePriceFeedsIfNecessary
#24
0x6a4ff86a
#25
0x6a4ff86a
#26
setData
#27
0xf66a1a…7e50
#4
0xab083028
· blocks 1
#9
0x5a5d9a99
· blocks 6
#6
0xab083028
· blocks 1
#10
0x5a5d9a99
· blocks 7
#11
0x5a5d9a99
· blocks 3
#19
0x0f6795d9
· blocks 4
#22
0xed82b078
#14
0x5a5d9a99
· blocks 4
#15
0x5a5d9a99
· blocks 2
#28
0x39435dac
· blocks 6
#21
0x0f6795d9
· blocks 1
#23
0x0f6795d9
· blocks 1
#29
0x39435dac
· blocks 5
#30
0x39435dac
· blocks 4
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w2
8
w0
9
w1
10
w2
11
w3
14
w4
15
w5
19
w3
21
w6
22
w3
28
w5
29
w8
31
w10
34
w13
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0xfaef08b1…0696
0x34b655…2a6f
12 touches
15 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x70ff9262…8d80
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xbdc80bf7…e947
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity