pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,077,696
← previous block
next block →
recent activity
Analyzing
Block #87,077,696
30 transactions · 26 stateful · 2026-07-11 15:06:31 UTC
Parallelism
77
/100
Blocked
54
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,077,696
· 30 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
0x0c7abd22
· blocks 5
#5
0x6a525c6e
#6
0x1094dc9f
#7
0xab083028
· blocks 1
#9
0xab083028
#10
0x6a525c6e
#11
0x5a5d9a99
· blocks 4
#13
0x5a5d9a99
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
execFwdPositionOps
· blocks 2
#20
0x3f5c179b
#24
0x57368ddf
#26
setData
#27
0xc908f3…7f7d
#2
0x0c7abd22
· blocks 2
#8
0xab083028
· blocks 3
#12
0x5a5d9a99
· blocks 3
#3
0x0c7abd22
· blocks 1
#14
0x5a5d9a99
· blocks 2
#21
0x3f5c179b
· blocks 2
#4
0x0c7abd22
#15
0x5a5d9a99
· blocks 1
#23
batchUpdate
· blocks 1
#19
execFwdPositionOps
· blocks 2
#25
0xed82b078
#22
execFwdPositionOps
#28
execOrders
· blocks 1
#29
execOrders
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
7
w0
8
w1
11
w0
12
w1
14
w2
15
w3
18
w0
19
w4
21
w2
22
w5
23
w3
25
w4
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x28681974…b88f
0xa6afd3…d132
8 touches
6 conflicts
0xb69ceb18…514a
0xd32edf…ff58
7 touches
6 conflicts
0x756913cf…e7bd
0xa6afd3…d132
6 touches
3 conflicts
0x0c9eb6ea…7c39
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity