pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,687,026
← previous block
next block →
recent activity
Analyzing
Block #86,687,026
20 transactions · 19 stateful · 2026-07-09 19:36:14 UTC
Parallelism
80
/100
Blocked
26
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,687,026
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x6b8f732b
#4
0x5a5d9a99
· blocks 3
#5
0x5a5d9a99
#6
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#13
0x39435dac
#14
0x6a4ff8a5
#15
setData
#16
0x4481d6…1fdb
#17
0x39435dac
#18
0x39435dac
#19
0xc7e3ec2c
#2
0x0c7abd22
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
9
w1
10
w2
11
w3
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x427d1120…4eb1
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x17f5dec8…3332
0x34b655…2a6f
4 touches
1 conflict
0x2d071de0…c86e
0x34b655…2a6f
4 touches
1 conflict
0x39423b28…1e57
0x34b655…2a6f
4 touches
1 conflict
0xc71887ae…9f3b
0x34b655…2a6f
4 touches
1 conflict
0xd2d3fe13…b827
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
3 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity