pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,099,537
← previous block
next block →
recent activity
Analyzing
Block #91,099,537
32 transactions · 26 stateful · 2026-07-28 15:58:42 UTC
Parallelism
72
/100
Blocked
69
%
Avg conflicts / tx
1.25
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,099,537
· 32 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x6a68d22a
#2
updatePrices
· blocks 2
#5
0xab083028
· blocks 2
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
· blocks 5
#15
updateDataFeedsValuesPartial
#23
0x6a68d22a
#24
0x6a68d22a
#25
setData
#26
0x6a68d22a
#29
approve
#30
0x59558d29
· blocks 1
#3
updatePrices
· blocks 1
#6
0xab083028
· blocks 2
#10
0x5a5d9a99
· blocks 7
#20
0x3f5c179b
#31
0x59558d29
#4
updatePrices
#11
0x5a5d9a99
· blocks 4
#19
0x3f5c179b
· blocks 1
#12
0x5a5d9a99
· blocks 3
#21
batchUpdate
#13
0x5a5d9a99
· blocks 3
#14
0x5a5d9a99
· blocks 2
#16
execFwdPositionOps
· blocks 3
#17
execFwdPositionOps
#18
execFwdPositionOps
· blocks 3
#22
execOrders
#27
execOrders
· blocks 1
#28
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
18
w6
19
w2
20
w1
21
w3
27
w7
28
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0xb9834665…e363
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x103be197…826c
0xa6afd3…d132
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
6 touches
3 conflicts
0xf4f9cac7…fd98
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
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity