pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,073,510
← previous block
next block →
recent activity
Analyzing
Block #91,073,510
39 transactions · 30 stateful · 2026-07-28 13:47:41 UTC
Parallelism
77
/100
Blocked
60
%
Avg conflicts / tx
1.26
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,073,510
· 39 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
executePacked
· blocks 1
#2
setData
#3
updatePrices
· blocks 2
#6
0xab083028
· blocks 2
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
0x6a68b375
#13
0x5bf9264c
#14
0x5bf9264c
#15
0x5a5d9a99
· blocks 9
#21
updateDataFeedsValuesPartial
#23
0x0c7abd22
#28
0x0c7abd22
#31
0x6a68b374
#34
0x6a68b374
#35
0x0c7abd22
#36
0x59558d29
· blocks 1
#38
0xc7e3ec2c
#4
updatePrices
· blocks 1
#7
0xab083028
· blocks 3
#16
0x5a5d9a99
· blocks 8
#27
0x3f5c179b
#37
0x59558d29
#5
updatePrices
#17
0x5a5d9a99
· blocks 5
#25
0x62be7533
· blocks 2
#18
0x5a5d9a99
· blocks 4
#22
0x0f6795d9
· blocks 3
#29
0xed82b078
· blocks 1
#19
0x5a5d9a99
· blocks 2
#30
0xed82b078
#20
0x5a5d9a99
· blocks 1
#24
0x0f6795d9
· blocks 3
#26
0x0f6795d9
#32
0x39435dac
· blocks 1
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w2
6
w0
7
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
22
w3
24
w6
25
w2
27
w1
29
w3
30
w4
32
w7
33
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0x34a1ee7e…fb20
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x8fa9bc45…e08f
0xa6afd3…d132
6 touches
3 conflicts
0x8a5ced1c…3b29
0x34b655…2a6f
6 touches
3 conflicts
0x935a37fd…0514
0x34b655…2a6f
6 touches
3 conflicts
0x9aea124d…de52
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
21 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity