pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,089,442
← previous block
next block →
recent activity
Analyzing
Block #91,089,442
21 transactions · 20 stateful · 2026-07-28 15:07:54 UTC
Parallelism
67
/100
Blocked
60
%
Avg conflicts / tx
1.38
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,089,442
· 21 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
0xaf5e395a
· blocks 2
#4
0x5a5d9a99
· blocks 5
#6
updatePrices
#7
0x62be7533
#8
execFwdPositionOps
· blocks 5
#18
updateDataFeedsValuesPartial
#19
0x6a68c641
#20
setData
#2
0xab083028
· blocks 2
#5
0x5a5d9a99
· blocks 1
#16
execOrders
· blocks 1
#3
0xab083028
· blocks 1
#9
execFwdPositionOps
· blocks 5
#14
batchUpdate
#10
execFwdPositionOps
· blocks 4
#13
0x3f5c179b
#11
execFwdPositionOps
#12
execFwdPositionOps
· blocks 2
#15
execFwdPositionOps
· blocks 1
#17
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
8
w0
9
w2
10
w3
11
w4
12
w4
13
w3
14
w2
15
w5
16
w1
17
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x957c875f…b3f9
0x34b655…2a6f
12 touches
15 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x8a7af3fd…72a6
0x34b655…2a6f
6 touches
3 conflicts
0x252771a6…3918
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00944354…2203
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
0x957c875f2a…99b3f9
Audit this contract →
← previous block
·
next block →
recent activity