pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,662,510
← previous block
next block →
recent activity
Analyzing
Block #87,662,510
21 transactions · 19 stateful · 2026-07-14 08:18:19 UTC
Parallelism
67
/100
Blocked
42
%
Avg conflicts / tx
0.86
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,662,510
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x6ad2e98b
#2
0x39435dac
· blocks 2
#5
updateDataFeedsValuesPartial
#9
0x3f5c179b
#11
setData
#12
0xcaa6f6…2cca
#13
0x39435dac
· blocks 1
#14
0x39435dac
· blocks 1
#15
0x39435dac
#16
0x39435dac
#17
0x39435dac
· blocks 1
#18
0x39435dac
#3
0x5a5d9a99
· blocks 5
#4
0x5a5d9a99
· blocks 1
#19
0x39435dac
· blocks 1
#6
0x0f6795d9
· blocks 3
#20
0x39435dac
#7
0x0f6795d9
· blocks 2
#8
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w3
7
w4
8
w5
10
w6
13
w0
14
w0
17
w0
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0804b2ba…8a77
0x34b655…2a6f
8 touches
6 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x4c188934…158e
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x1f40ac22…24cb
0x34b655…2a6f
4 touches
1 conflict
0x20f67e0a…0f88
0x34b655…2a6f
4 touches
1 conflict
0x20f67e0a…0f89
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
6 conflicts on slot
0x0804b2ba81…208a77
Audit this contract →
← previous block
·
next block →
recent activity