pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,709,873
← previous block
next block →
recent activity
Analyzing
Block #87,709,873
26 transactions · 25 stateful · 2026-07-14 13:35:11 UTC
Parallelism
65
/100
Blocked
60
%
Avg conflicts / tx
1.38
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,709,873
· 26 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
0x0c7abd22
· blocks 3
#6
updatePrices
· blocks 1
#7
execute
#9
0x5a5d9a99
· blocks 8
#10
0x5a5d9a99
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#19
0x3f5c179b
#22
0x57368ddf
#23
setData
#2
0x0c7abd22
· blocks 2
#8
updatePrices
#11
0x98717539
· blocks 2
#15
0x0f6795d9
· blocks 2
#3
0x0c7abd22
· blocks 1
#12
0x98717539
· blocks 1
#17
0x0f6795d9
· blocks 1
#4
0x0c7abd22
· blocks 1
#16
0x0f6795d9
· blocks 3
#5
0xab083028
#18
0x0f6795d9
· blocks 4
#20
0x0f6795d9
· blocks 3
#21
0x0f6795d9
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w0
8
w1
9
w0
10
w0
11
w1
12
w2
15
w1
16
w3
17
w2
18
w4
20
w5
21
w6
24
w7
25
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0dd44476…ef40
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x64c28d94…3f90
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x10c19272…7444
0x1b6862…e19c
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
10 conflicts on slot
0x0dd44476b8…7fef40
Audit this contract →
← previous block
·
next block →
recent activity