pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,488,858
← previous block
next block →
recent activity
Analyzing
Block #87,488,858
21 transactions · 19 stateful · 2026-07-13 12:56:18 UTC
Parallelism
67
/100
Blocked
53
%
Avg conflicts / tx
1.29
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,488,858
· 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
0xab083028
· blocks 2
#4
updatePrices
#5
execOrders
· blocks 4
#6
0x5a5d9a99
· blocks 1
#7
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#15
forward
#16
0x3f5c179b
#20
setData
#2
0x6ad2e98b
· blocks 2
#10
execFwdPositionOps
· blocks 6
#3
0xab083028
#11
execFwdPositionOps
· blocks 3
#17
0x3f5c179b
#12
execFwdPositionOps
· blocks 4
#13
execFwdPositionOps
· blocks 3
#14
execFwdPositionOps
· blocks 2
#18
execFwdPositionOps
#19
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w0
10
w1
11
w2
12
w3
13
w4
14
w5
17
w2
18
w6
19
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2da28f3b…cc6e
0x34b655…2a6f
10 touches
10 conflicts
0xf3d10975…0d07
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x1ea2b1f6…1d57
0x34b655…2a6f
6 touches
3 conflicts
0x1ea2b1f6…1d58
0x34b655…2a6f
6 touches
3 conflicts
0x3900fc69…3fd5
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
10 conflicts on slot
0x2da28f3b58…b9cc6e
Audit this contract →
← previous block
·
next block →
recent activity