pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,913,270
← previous block
next block →
recent activity
Analyzing
Block #87,913,270
21 transactions · 20 stateful · 2026-07-15 12:15:52 UTC
Parallelism
62
/100
Blocked
45
%
Avg conflicts / tx
1.48
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,913,270
· 21 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
0xab083028
· blocks 1
#2
updatePrices
#3
0x6a577a70
#4
0x5a5d9a99
· blocks 8
#5
0x5a5d9a99
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#16
0x3f5c179b
#18
batchUpdate
#19
setData
#20
0xc7e3ec2c
#6
0x98717539
· blocks 1
#7
execFwdPositionOps
· blocks 6
#17
batchUpdate
#8
execFwdPositionOps
· blocks 5
#9
execFwdPositionOps
· blocks 4
#10
execFwdPositionOps
· blocks 3
#13
execFwdPositionOps
· blocks 2
#14
execFwdPositionOps
· blocks 1
#15
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
6
w1
7
w1
8
w2
9
w3
10
w4
13
w5
14
w6
15
w7
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
16 touches
28 conflicts
0x0733be30…112f
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
12 touches
15 conflicts
0x0f6666e6…f280
0x34b655…2a6f
12 touches
15 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0x295f4514…60de
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x5a36d0c8…12e3
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
28 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity