pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,580,653
← previous block
next block →
recent activity
Analyzing
Block #87,580,653
23 transactions · 20 stateful · 2026-07-13 23:11:05 UTC
Parallelism
61
/100
Blocked
55
%
Avg conflicts / tx
1.13
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,580,653
· 23 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
0x6ad2e98b
· blocks 1
#3
0x39435dac
#4
0x5a5d9a99
· blocks 7
#7
0x1a945f9c
#8
updateDataFeedsValuesPartial
#13
0x3f5c179b
#16
0xed82b078
· blocks 1
#18
setData
#19
0x7de3a9…b907
#21
0xc7e3ec2c
#22
0xc7e3ec2c
#2
0xab083028
#5
0x5a5d9a99
· blocks 2
#17
0xed82b078
#6
0x5a5d9a99
#9
0x0f6795d9
· blocks 5
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 3
#12
0x0f6795d9
· blocks 3
#14
0x0f6795d9
· blocks 1
#15
0x0f6795d9
· blocks 1
#20
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
6
w2
9
w2
10
w3
11
w4
12
w5
14
w6
15
w7
20
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4a4
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x98afad44…850d
0x34b655…2a6f
8 touches
6 conflicts
0xad432af7…e34f
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity