pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,852,116
← previous block
next block →
recent activity
Analyzing
Block #86,852,116
32 transactions · 20 stateful · 2026-07-10 13:59:09 UTC
Parallelism
84
/100
Blocked
60
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,852,116
· 32 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
updatePrices
· blocks 4
#7
0x5a5d9a99
· blocks 4
#9
execFwdPositionOps
· blocks 3
#15
updateDataFeedsValuesPartial
#16
0x6a50fb25
#17
0x6789bf…de14
#18
0x97830a…30f3
#19
0x828b00…d1a2
#20
0x476ebd…b294
#21
setData
#22
0x4e2a6b…9395
#23
0x22360b…46d1
#24
0x42d154…ac75
#25
0xf4d28b…afa7
#26
0x8887a0…2e63
#27
0xc1d020…9694
#28
0xb8dc89…9ec3
#29
execOrders
· blocks 2
#3
updatePrices
· blocks 3
#8
0x5a5d9a99
#10
execFwdPositionOps
· blocks 2
#11
execFwdPositionOps
· blocks 1
#12
0x3f5c179b
#30
execOrders
· blocks 1
#4
updatePrices
· blocks 2
#13
execFwdPositionOps
· blocks 1
#31
execOrders
#5
updatePrices
· blocks 1
#14
execFwdPositionOps
#6
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w3
6
w4
7
w0
8
w1
9
w0
10
w1
11
w1
12
w1
13
w2
14
w3
29
w0
30
w1
31
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
10 touches
10 conflicts
0xf81d0d0f…cf78
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x2bf0b084…6ab4
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xb8616b85…216d
0x34b655…2a6f
4 touches
1 conflict
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:
0x04fdeac2…f747d7
10 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity