pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,704,753
← previous block
next block →
recent activity
Analyzing
Block #87,704,753
31 transactions · 26 stateful · 2026-07-14 13:00:54 UTC
Parallelism
87
/100
Blocked
46
%
Avg conflicts / tx
0.71
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,704,753
· 31 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
executePacked
#2
0x50a0b275
#3
0xab083028
· blocks 3
#4
updatePrices
· blocks 1
#6
updatePrices
#7
0x6a56337e
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 2
#11
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
0x62be7533
#16
0x3f5c179b
#18
execFwdPositionOps
· blocks 4
#22
0xed82b078
· blocks 2
#25
placeAndExecuteMarketSell
#26
setData
#30
0xc7e3ec2c
#5
updatePrices
#12
0x98717539
· blocks 1
#17
0x3f5c179b
· blocks 2
#19
execFwdPositionOps
· blocks 2
#27
execOrders
· blocks 2
#13
0x98717539
#20
execFwdPositionOps
· blocks 1
#23
0xed82b078
· blocks 1
#28
execOrders
· blocks 1
#21
execFwdPositionOps
#24
0xed82b078
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
10
w0
12
w1
13
w2
17
w1
18
w0
19
w1
20
w2
21
w3
22
w0
23
w2
24
w3
27
w1
28
w2
29
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x43fab434…896f
0xa6afd3…d132
8 touches
6 conflicts
0x3b9bb58c…e73a
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x793aa64d…b09c
0x34b655…2a6f
6 touches
3 conflicts
0x793aa64d…b09d
0x34b655…2a6f
6 touches
3 conflicts
0x8fa9bc45…e08f
0xa6afd3…d132
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
6 conflicts on slot
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity