pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,119,244
← previous block
next block →
recent activity
Analyzing
Block #91,119,244
33 transactions · 25 stateful · 2026-07-28 17:37:50 UTC
Parallelism
82
/100
Blocked
52
%
Avg conflicts / tx
0.76
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,119,244
· 33 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a68e966
· blocks 2
#2
0x0c7abd22
· blocks 2
#3
setData
#4
updatePrices
· blocks 2
#7
0xab083028
· blocks 1
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
0x0f6795d9
· blocks 5
#19
0x3f5c179b
#22
0x57368ddf
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
safeTransferFrom
#26
0x6a68e966
#31
0xc7e3ec2c
#32
0xc7e3ec2c
#5
updatePrices
· blocks 1
#8
0xab083028
#9
0x6a68e966
· blocks 1
#10
0x0c7abd22
· blocks 1
#20
0x0f6795d9
· blocks 4
#6
updatePrices
#11
0x0c7abd22
#12
0x6a68e966
#21
0x0f6795d9
#27
0x39435dac
· blocks 3
#28
0x39435dac
· blocks 2
#29
0x39435dac
· blocks 1
#30
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w0
5
w1
6
w2
7
w0
8
w1
9
w1
10
w1
11
w2
12
w2
18
w0
20
w1
21
w2
27
w2
28
w3
29
w4
30
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xefcdf197…96a2
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x482471ad…122f
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
6 conflicts on slot
0xefcdf19725…1096a2
Audit this contract →
← previous block
·
next block →
recent activity