pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,503,962
← previous block
next block →
recent activity
Analyzing
Block #87,503,962
33 transactions · 29 stateful · 2026-07-13 14:37:23 UTC
Parallelism
58
/100
Blocked
62
%
Avg conflicts / tx
1.97
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,503,962
· 33 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
execute
#2
0xab083028
· blocks 1
#3
updatePrices
#4
0x39435dac
· blocks 3
#6
0x6a54f89b
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x5a5d9a99
· blocks 8
#18
updateDataFeedsValuesPartial
#23
0x3f5c179b
#25
0xed82b078
· blocks 1
#27
setData
#5
0x39435dac
· blocks 1
#7
0x6a54f89b
#13
0x5a5d9a99
· blocks 7
#24
0x0c7abd22
#26
0xed82b078
#14
0x5a5d9a99
· blocks 5
#15
0x5a5d9a99
· blocks 8
#16
0x5a5d9a99
· blocks 7
#17
0x5a5d9a99
#19
0x0f6795d9
· blocks 5
#20
0x0f6795d9
· blocks 6
#21
0x0f6795d9
· blocks 1
#22
0x0f6795d9
· blocks 1
#28
0x39435dac
· blocks 4
#29
0x39435dac
· blocks 3
#30
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
6
w0
7
w1
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
19
w5
20
w6
22
w8
24
w1
28
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
14 touches
21 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x4cabb80a…46bf
0x34b655…2a6f
10 touches
10 conflicts
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xf8f1e808…a4fd
0x34b655…2a6f
6 touches
3 conflicts
0x3439dfbc…0d03
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
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
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity