pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,638,897
← previous block
next block →
recent activity
Analyzing
Block #87,638,897
44 transactions · 37 stateful · 2026-07-14 05:40:37 UTC
Parallelism
84
/100
Blocked
54
%
Avg conflicts / tx
1.36
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,638,897
· 44 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#5
0x1094dc9f
#6
0xab083028
#7
0xab083028
· blocks 1
#8
updatePrices
#9
0x6b8f732b
#11
0x6b8f732b
#12
0x6b8f732b
#13
updatePrices
#14
0x5a5d9a99
#15
0x5a5d9a99
#16
0x5a5d9a99
· blocks 7
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#26
execFwdPositionOps
· blocks 2
#27
execFwdPositionOps
· blocks 1
#30
0x3f5c179b
#32
0xed82b078
· blocks 2
#35
0xed82b078
#36
0x6a55cc4c
#37
setData
#42
0xc7e3ec2c
#43
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#17
0x5a5d9a99
· blocks 7
#28
execFwdPositionOps
· blocks 2
#31
0xed82b078
· blocks 2
#3
0x0c7abd22
· blocks 3
#18
0x5a5d9a99
· blocks 4
#29
execFwdPositionOps
· blocks 1
#33
0xed82b078
· blocks 1
#4
0x0c7abd22
· blocks 2
#19
0x98717539
· blocks 3
#34
0xed82b078
#38
execOrders
· blocks 3
#10
0x0c7abd22
· blocks 1
#20
0x98717539
· blocks 2
#39
execOrders
· blocks 2
#21
0x98717539
· blocks 1
#25
0x0c7abd22
#40
execOrders
· blocks 1
#22
0x98717539
#41
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w0
10
w4
16
w0
17
w1
18
w2
19
w3
20
w4
21
w5
22
w6
25
w5
31
w1
33
w2
34
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0x2bf6a498…fb2b
0xd32edf…ff58
11 touches
15 conflicts
0x67905f6e…02a1
0x34b655…2a6f
8 touches
6 conflicts
0x9599eb41…b5d6
0x34b655…2a6f
8 touches
6 conflicts
0x49f75237…44f4
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xed59b1cd…8509
0x34b655…2a6f
8 touches
6 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
8 touches
6 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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity