pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,524,462
← previous block
next block →
recent activity
Analyzing
Block #87,524,462
33 transactions · 27 stateful · 2026-07-13 16:55:07 UTC
Parallelism
76
/100
Blocked
67
%
Avg conflicts / tx
1.09
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,524,462
· 33 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#3
execute
#6
0x6ad2e98b
#10
0x39435dac
· blocks 1
#11
0x6a5518e2
#15
0x5a5d9a99
#17
updateDataFeedsValuesPartial
#19
0x0f6795d9
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#26
0x6a5518e2
#27
setData
#28
0x04a021…c29e
#29
0xfd9a88…d414
#2
0x0c7abd22
· blocks 2
#4
0xab083028
· blocks 2
#12
0x5a5d9a99
· blocks 4
#5
0xab083028
· blocks 3
#8
0x0c7abd22
· blocks 1
#13
0x5a5d9a99
· blocks 5
#7
0x6ad2e98b
#9
0x0c7abd22
#14
0x5a5d9a99
· blocks 3
#22
0x3f5c179b
· blocks 1
#16
0x5a5d9a99
· blocks 1
#18
0x0f6795d9
· blocks 3
#24
0xed82b078
#23
0x0f6795d9
· blocks 1
#30
0x39435dac
· blocks 2
#25
0x0f6795d9
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w1
5
w2
7
w3
8
w2
9
w3
10
w0
12
w1
13
w2
14
w3
16
w4
18
w4
22
w3
23
w5
24
w4
25
w6
32
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x589535fc…66ef
0xd32edf…ff58
7 touches
6 conflicts
0xcdd32c46…e107
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x4d66de6b…202b
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity