pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,631,627
← previous block
next block →
recent activity
Analyzing
Block #86,631,627
40 transactions · 27 stateful · 2026-07-09 13:25:00 UTC
Parallelism
77
/100
Blocked
63
%
Avg conflicts / tx
0.88
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,631,627
· 40 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0xb264ae19
#5
0x6a4fa1a4
· blocks 1
#8
0xab083028
· blocks 2
#11
0xab083028
#12
0xe0de3ed7
#13
updatePrices
#14
0x6a4fa1a4
#15
0x5a5d9a99
#16
0x5a5d9a99
#17
0x5a5d9a99
· blocks 6
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#27
forward
#28
forward
#29
0x6a4fa1a4
#30
setData
#31
0x755681…d5b0
#32
0xbb31b1…40ee
#33
0xa94020…2dd7
#34
0xb8024e5d
#39
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#6
0x6a4fa1a4
#18
0x5a5d9a99
· blocks 4
#3
0x0c7abd22
· blocks 1
#7
0x0d484c28
· blocks 1
#19
0x5a5d9a99
· blocks 3
#9
0xab083028
· blocks 2
#20
0x5a5d9a99
· blocks 2
#38
0x0c7abd22
#10
0xab083028
#21
0x5a5d9a99
· blocks 1
#25
0x3f5c179b
#22
execFwdPositionOps
· blocks 2
#26
execFwdPositionOps
#35
execOrders
· blocks 2
#36
execOrders
· blocks 1
#37
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w2
8
w0
9
w3
10
w4
17
w0
18
w1
19
w2
20
w3
21
w4
22
w5
25
w4
36
w7
38
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
12 touches
15 conflicts
0xd576a1b7…dead
0x34b655…2a6f
8 touches
6 conflicts
0xa7013be2…c0a8
0x34b655…2a6f
8 touches
6 conflicts
0x68397245…15a3
0xd32edf…ff58
7 touches
6 conflicts
0x1b5d2e60…99b5
0x34b655…2a6f
6 touches
3 conflicts
0x4caf91f9…8ab5
0x34b655…2a6f
6 touches
3 conflicts
0xb2fa7755…4c09
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
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
15 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity