pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,258,287
← previous block
next block →
recent activity
Analyzing
Block #86,258,287
23 transactions · 22 stateful · 2026-07-07 19:49:02 UTC
Parallelism
48
/100
Blocked
64
%
Avg conflicts / tx
1.78
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,258,287
· 23 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
0xab083028
· blocks 2
#3
updatePrices
#4
0x39435dac
· blocks 4
#6
0x3f5c179b
#9
0x0f6795d9
#12
updateDataFeedsValuesPartial
#13
0x6a4d58a5
#14
setData
#2
0x6ad2e98b
· blocks 1
#5
0x39435dac
· blocks 3
#7
0x3f5c179b
#8
0x3f5c179b
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 1
#15
0x39435dac
· blocks 7
#16
0x39435dac
· blocks 6
#17
0x39435dac
· blocks 5
#18
0x39435dac
· blocks 4
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
7
w1
8
w2
10
w2
11
w3
15
w4
16
w5
17
w6
18
w7
19
w8
20
w9
21
w10
22
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x28ceceef…ecc2
0x34b655…2a6f
8 touches
6 conflicts
0xd800e635…b1d7
0x34b655…2a6f
6 touches
3 conflicts
0x22fc4119…15ba
0x34b655…2a6f
4 touches
1 conflict
0x25848d2c…e555
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xa1ed6769…ff4b
0x34b655…2a6f
4 touches
1 conflict
0xec0e0220…cb90
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
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity