pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,287,874
← previous block
next block →
recent activity
Analyzing
Block #87,287,874
28 transactions · 26 stateful · 2026-07-12 14:32:21 UTC
Parallelism
57
/100
Blocked
54
%
Avg conflicts / tx
1.25
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,287,874
· 28 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
#2
transfer
#3
updatePrices
#4
0x6a53a5ec
#5
0x5a5d9a99
· blocks 2
#12
0x6a53a5ec
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#20
0xed82b078
· blocks 1
#22
0x6a53a5ec
#23
setData
#27
0xc7e3ec2c
#6
0x5a5d9a99
· blocks 6
#21
0xed82b078
#7
0x5a5d9a99
· blocks 6
#8
0x5a5d9a99
· blocks 3
#13
execFwdPositionOps
· blocks 4
#9
0x5a5d9a99
· blocks 3
#10
0x5a5d9a99
· blocks 2
#11
0x5a5d9a99
#14
execFwdPositionOps
· blocks 3
#15
execFwdPositionOps
· blocks 1
#19
execFwdPositionOps
· blocks 1
#24
execOrders
· blocks 2
#25
execOrders
· blocks 1
#26
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
11
w6
13
w3
14
w6
15
w7
19
w8
24
w9
25
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
12 touches
15 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0f69f34e…c78e
0x34b655…2a6f
6 touches
3 conflicts
0x25191452…d2ed
0x34b655…2a6f
6 touches
3 conflicts
0x324ec4d3…f156
0x34b655…2a6f
6 touches
3 conflicts
0x4a6982a4…158c
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 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
15 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity