pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,487,817
← previous block
next block →
recent activity
Analyzing
Block #87,487,817
39 transactions · 34 stateful · 2026-07-13 12:49:21 UTC
Parallelism
67
/100
Blocked
76
%
Avg conflicts / tx
2.31
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,487,817
· 39 txs across 13 waves · depth 13
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
#0
syscallReward
#1
0xab083028
· blocks 3
#5
updatePrices
· blocks 1
#7
0x6a54df49
#8
execOrders
· blocks 4
#10
0x6a54df49
#11
0x6a54df49
#12
updatePrices
· blocks 6
#21
0x5a5d9a99
#26
0x5a5d9a99
· blocks 2
#29
updateDataFeedsValuesPartial
#35
execFwdPositionOps
#36
setData
#2
0xab083028
· blocks 2
#6
updatePrices
#9
execOrders
· blocks 6
#13
updatePrices
· blocks 5
#3
0x6ad2e98b
· blocks 2
#14
updatePrices
· blocks 4
#19
0x5a5d9a99
· blocks 11
#4
0xab083028
· blocks 1
#15
updatePrices
· blocks 3
#20
0x5a5d9a99
· blocks 10
#33
0x3f5c179b
#16
updatePrices
· blocks 2
#22
0x5a5d9a99
· blocks 7
#32
0x0c7abd22
#37
execOrders
· blocks 1
#17
updatePrices
· blocks 1
#23
0x5a5d9a99
· blocks 6
#38
execOrders
#18
updatePrices
#24
0x5a5d9a99
· blocks 4
#25
0x5a5d9a99
· blocks 3
#27
0x5a5d9a99
· blocks 2
#28
0x5a5d9a99
· blocks 1
#30
execFwdPositionOps
· blocks 2
#31
execFwdPositionOps
· blocks 1
#34
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
8
w0
9
w1
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
18
w6
19
w2
20
w3
22
w4
23
w5
30
w10
31
w11
32
w4
33
w3
37
w4
38
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
18 touches
36 conflicts
0x00000000…0001
0xc1ff9f…b0fc
14 touches
21 conflicts
0x734ee320…caae
0x34b655…2a6f
10 touches
10 conflicts
0xb9266685…8b1d
0x34b655…2a6f
10 touches
10 conflicts
0xd672bfc0…1ed0
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x4c04ce68…d007
0x34b655…2a6f
8 touches
6 conflicts
0xa57576bb…e01f
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
36 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity