pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,683,089
← previous block
next block →
recent activity
Analyzing
Block #86,683,089
20 transactions · 19 stateful · 2026-07-09 19:09:58 UTC
Parallelism
80
/100
Blocked
47
%
Avg conflicts / tx
0.7
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,683,089
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xcf7468f4
#6
0x5a5d9a99
· blocks 1
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
execFwdPositionOps
· blocks 2
#13
0x6a4ff27d
#14
setData
#15
execOrders
· blocks 3
#19
0xc7e3ec2c
#3
0x0c7abd22
· blocks 2
#7
0x5a5d9a99
#11
execFwdPositionOps
· blocks 1
#16
execOrders
· blocks 2
#4
0xab083028
· blocks 1
#12
execFwdPositionOps
#17
execOrders
· blocks 1
#5
0xab083028
#18
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w0
7
w1
10
w0
11
w1
12
w2
15
w0
16
w1
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x40970e69…da50
0x69df8a…6292
4 touches
1 conflict
0x8cf3d245…1d0d
0x69df8a…6292
4 touches
1 conflict
0xb05cd4f5…73d0
0x69df8a…6292
4 touches
1 conflict
0xdb067026…9eb8
0x69df8a…6292
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity