pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,878,660
← previous block
next block →
recent activity
Analyzing
Block #87,878,660
22 transactions · 22 stateful · 2026-07-15 08:24:21 UTC
Parallelism
73
/100
Blocked
36
%
Avg conflicts / tx
0.82
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,878,660
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x98717539
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 5
#8
updateDataFeedsValuesPartial
#9
0x3f5c179b
#11
0x3f5c179b
#16
0xc5a04723
#17
0x6df9e92b
· blocks 1
#19
0x6a57442c
#20
setData
#21
0x39435dac
#2
0xab083028
#7
0x0f6795d9
· blocks 4
#10
0x3f5c179b
#18
0x6df9e92b
#12
0x0f6795d9
· blocks 3
#13
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 1
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
10
w1
12
w2
13
w3
14
w4
15
w5
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
12 touches
15 conflicts
0x0733be30…112f
0x34b655…2a6f
12 touches
15 conflicts
0xd972ea45…48b5
0x34b655…2a6f
8 touches
6 conflicts
0xc2872ff6…389b
0x34b655…2a6f
6 touches
3 conflicts
0x26bcd08c…8b42
0x34b655…2a6f
6 touches
3 conflicts
0xf039e2f8…3d8a
0x34b655…2a6f
6 touches
3 conflicts
0x441ddfe3…535b
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
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
15 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity