pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,674,292
← previous block
next block →
recent activity
Analyzing
Block #86,674,292
37 transactions · 28 stateful · 2026-07-09 18:11:13 UTC
Parallelism
73
/100
Blocked
64
%
Avg conflicts / tx
1.22
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,674,292
· 37 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x6a4fe4b9
#4
0xab083028
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
execPerpOps
#11
0x6a4fe4b9
#12
0x5a5d9a99
· blocks 8
#19
updateDataFeedsValuesPartial
#20
0x6a4fe4b9
#21
withdraw
#23
0x3f5c179b
#25
verifyOracleProofV2
#29
0x6a4fe4b9
#30
startRound
#31
setData
#32
0x8d5061…e0eb
#3
0x0c7abd22
· blocks 3
#6
0xab083028
#13
0x5a5d9a99
· blocks 9
#5
0x0c7abd22
#14
0x5a5d9a99
· blocks 4
#22
execFwdPositionOps
· blocks 2
#24
0x3f5c179b
· blocks 1
#15
0x5a5d9a99
· blocks 4
#26
batchUpdate
#28
execFwdPositionOps
#16
0x5a5d9a99
· blocks 3
#27
execFwdPositionOps
#17
0x5a5d9a99
· blocks 2
#18
0x5a5d9a99
#33
execOrders
· blocks 3
#34
execOrders
· blocks 2
#35
execOrders
· blocks 1
#36
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w2
6
w1
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
18
w6
22
w2
24
w2
26
w3
28
w3
33
w6
34
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
14 touches
21 conflicts
0x56b5f5c0…a3ad
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x112cf8ad…6e4f
0xa6afd3…d132
6 touches
3 conflicts
0x3181bd2d…cf15
0xa6afd3…d132
6 touches
3 conflicts
0x21082490…de66
0x34b655…2a6f
6 touches
3 conflicts
0x459573ed…fbbe
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
21 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity