pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,797,171
← previous block
next block →
recent activity
Analyzing
Block #86,797,171
24 transactions · 20 stateful · 2026-07-10 07:51:46 UTC
Parallelism
71
/100
Blocked
45
%
Avg conflicts / tx
0.67
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,797,171
· 24 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
#2
0xab083028
#3
0x6ad2e98b
· blocks 1
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x5a5d9a99
· blocks 4
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#18
0x57368ddf
#19
0x6a50a509
#20
setData
#21
0xd3a515…0ed8
#22
0xb9c37c…4094
#23
0x39435dac
#7
0x5a5d9a99
· blocks 3
#15
0x3f5c179b
#8
0x5a5d9a99
· blocks 1
#11
0x0f6795d9
#12
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 2
#16
0x0f6795d9
· blocks 1
#17
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
6
w0
7
w1
8
w2
9
w3
10
w4
11
w2
12
w2
15
w1
16
w5
17
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc788862c…c259
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x88692611…d222
0x34b655…2a6f
6 touches
3 conflicts
0x0b9f02c4…6fec
0x34b655…2a6f
6 touches
3 conflicts
0x8f1f40f7…a6a0
0x34b655…2a6f
4 touches
1 conflict
0x9068a9bc…86ee
0x34b655…2a6f
4 touches
1 conflict
0x975922f7…be0a
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
0xc788862c2e…6ec259
Audit this contract →
← previous block
·
next block →
recent activity