pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,851,571
← previous block
next block →
recent activity
Analyzing
Block #86,851,571
39 transactions · 20 stateful · 2026-07-10 13:55:30 UTC
Parallelism
87
/100
Blocked
45
%
Avg conflicts / tx
0.31
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,851,571
· 39 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a50fa4a
#2
0xab083028
· blocks 2
#4
0xab083028
#5
updatePrices
· blocks 1
#7
0x84c755…03cf
#8
0x6a50fa4a
#9
0x5bf9264c
#10
0x5bf9264c
#11
0x5a5d9a99
· blocks 1
#13
0x5a5d9a99
#14
0x0f6795d9
· blocks 3
#16
permit2TransferAndMulticall
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#23
forward
#24
0x9e1a48…2495
#25
0xbd41eb…c832
#26
setData
#27
0x7bf281…4462
#28
0xb08b34…ee30
#29
0x991ebd…9efa
#30
0xf3f51e…eb81
#31
0x791d6f…f495
#32
0xd6ece8…9d8a
#33
0x43f636…7952
#34
0x717f86…e2fb
#35
0x6c63e4…4e50
#36
0x6a50fa4a
#3
0xab083028
#6
updatePrices
#12
0x5a5d9a99
#15
0x0f6795d9
· blocks 2
#20
0x3f5c179b
#21
0x0f6795d9
· blocks 2
#22
0x0f6795d9
#37
0x39435dac
· blocks 1
#38
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
11
w0
12
w1
14
w0
15
w1
20
w1
21
w2
22
w3
37
w3
38
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x169daa40…3f75
0x34b655…2a6f
4 touches
1 conflict
0x49a97bff…33ed
0x34b655…2a6f
4 touches
1 conflict
0x742436a7…c4d4
0x34b655…2a6f
4 touches
1 conflict
0x808129fc…f97d
0x34b655…2a6f
4 touches
1 conflict
0xa37e64f8…ba05
0x34b655…2a6f
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
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity