pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,856,951
← previous block
next block →
recent activity
Analyzing
Block #86,856,951
18 transactions · 15 stateful · 2026-07-10 14:31:29 UTC
Parallelism
50
/100
Blocked
60
%
Avg conflicts / tx
1.83
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,856,951
· 18 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
· blocks 8
#4
updateDataFeedsValuesPartial
#7
0x3f5c179b
#11
0x6a5102b9
#12
0x6a5102b9
#13
setData
#14
0xa08c34…6177
#3
0x5a5d9a99
#5
execFwdPositionOps
· blocks 7
#6
execFwdPositionOps
· blocks 3
#8
execFwdPositionOps
· blocks 5
#9
execFwdPositionOps
· blocks 4
#10
execFwdPositionOps
· blocks 3
#15
execOrders
· blocks 2
#16
execOrders
· blocks 1
#17
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w1
6
w2
8
w3
9
w4
10
w5
15
w6
16
w7
17
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1941b441…5889
0x34b655…2a6f
12 touches
15 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x487402a1…90b7
0x34b655…2a6f
6 touches
3 conflicts
0x487402a1…90b8
0x34b655…2a6f
6 touches
3 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0x6d8ed411…8cca
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
0x1941b4413e…0c5889
Audit this contract →
← previous block
·
next block →
recent activity