pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,119,719
← previous block
next block →
recent activity
Analyzing
Block #91,119,719
14 transactions · 14 stateful · 2026-07-28 17:40:14 UTC
Parallelism
64
/100
Blocked
36
%
Avg conflicts / tx
0.64
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,119,719
· 14 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
exactOutputSingle
#2
0xab083028
#3
undelegate
#4
0x5a5d9a99
· blocks 2
#9
0x3f5c179b
#10
updateDataFeedsValuesPartial
#11
setData
#12
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 3
#13
0x39435dac
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
8
w4
12
w0
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xe8eae8a3…bacc
0x34b655…2a6f
6 touches
3 conflicts
0x1d351a9b…f2dd
0x34b655…2a6f
4 touches
1 conflict
0x2d1df17e…b68c
0x34b655…2a6f
4 touches
1 conflict
0x6b2ba712…0214
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x8ce1ffed…4889
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