pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,295,210
← previous block
next block →
recent activity
Analyzing
Block #87,295,210
42 transactions · 37 stateful · 2026-07-12 15:21:25 UTC
Parallelism
88
/100
Blocked
51
%
Avg conflicts / tx
0.93
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,295,210
· 42 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a53b16c
· blocks 2
#5
0x9609049f
#6
0xab083028
· blocks 2
#8
0xab083028
#9
0xab083028
#10
updatePrices
· blocks 4
#17
0x5bf9264c
· blocks 1
#19
0x5a5d9a99
· blocks 5
#23
0x13572d0b
#24
updateDataFeedsValuesPartial
#25
updateDataFeedsValuesPartial
#26
updateDataFeedsValuesPartial
#27
0x0f6795d9
· blocks 3
#30
forward
#31
0x3f5c179b
#32
0x3f5c179b
· blocks 1
#34
0x5339c59f
#36
0x1fe271b4
#39
setData
#40
0xc7e3ec2c
#41
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#11
updatePrices
· blocks 3
#15
0x6a53b16c
· blocks 1
#18
0x5bf9264c
#20
0x5a5d9a99
· blocks 2
#28
0x0f6795d9
· blocks 2
#33
0x3f5c179b
#37
0xed82b078
· blocks 1
#3
0x0c7abd22
· blocks 1
#12
updatePrices
· blocks 2
#16
0x6a53b16c
#21
0x5a5d9a99
· blocks 1
#29
0x0f6795d9
· blocks 1
#7
0x0c7abd22
· blocks 1
#13
updatePrices
· blocks 1
#22
0x5a5d9a99
#35
0x0f6795d9
#14
updatePrices
#38
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
6
w0
7
w3
10
w0
11
w1
12
w2
13
w3
14
w4
15
w1
16
w2
17
w0
18
w1
19
w0
20
w1
21
w2
33
w1
38
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x8a6509e4…a4b8
0xd32edf…ff58
7 touches
6 conflicts
0x1ced2a7d…5c90
0x34b655…2a6f
6 touches
3 conflicts
0x347327ff…3863
0x34b655…2a6f
6 touches
3 conflicts
0x4caf91f9…8ab5
0x34b655…2a6f
6 touches
3 conflicts
0x5f251b96…6054
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:
0x04fdeac2…f747d7
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity