pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#85,109,142
← previous block
next block →
recent activity
Analyzing
Block #85,109,142
18 transactions · 17 stateful · 2026-07-02 12:08:37 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
1.28
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#85,109,142
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
updatePrices
#3
updateDataFeedsValuesPartial
#4
0x5a5d9a99
· blocks 3
#8
execFwdPositionOps
#9
execFwdPositionOps
· blocks 2
#10
setData
#11
execOrders
· blocks 5
#17
0xc7e3ec2c
#5
0x5a5d9a99
· blocks 2
#12
execOrders
· blocks 4
#6
0x5a5d9a99
· blocks 1
#13
execOrders
· blocks 3
#7
0x5a5d9a99
#14
execOrders
· blocks 2
#15
execOrders
· blocks 1
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
9
w0
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xcfa965cc…6fcf
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0xa0efa7bc…8b24
0x34b655…2a6f
8 touches
6 conflicts
0xaa48195d…ffee
0x34b655…2a6f
8 touches
6 conflicts
0xf324b405…ca30
0x34b655…2a6f
8 touches
6 conflicts
0xf4f4af3b…c5bd
0x34b655…2a6f
8 touches
6 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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity