pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,716,364
← previous block
next block →
recent activity
Analyzing
Block #87,716,364
31 transactions · 27 stateful · 2026-07-14 14:18:43 UTC
Parallelism
74
/100
Blocked
59
%
Avg conflicts / tx
1.48
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,716,364
· 31 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
0x6a5645bb
#8
updatePrices
#9
execOrders
· blocks 2
#10
0x6a5645bb
#11
updatePrices
#12
updatePrices
#13
0x5a5d9a99
· blocks 6
#17
updateDataFeedsValuesPartial
#18
execFwdPositionOps
· blocks 5
#22
updatePosition
#23
0x3f5c179b
#27
setData
#28
0x6a5645bb
#2
0x0c7abd22
· blocks 2
#14
0x5a5d9a99
· blocks 5
#3
0x0c7abd22
· blocks 1
#15
0x5a5d9a99
· blocks 1
#19
execFwdPositionOps
· blocks 4
#4
0x0c7abd22
· blocks 2
#16
0x5a5d9a99
#20
execFwdPositionOps
· blocks 4
#6
0xab083028
· blocks 3
#21
execFwdPositionOps
· blocks 2
#7
0xab083028
· blocks 1
#24
execFwdPositionOps
· blocks 1
#25
0xed82b078
· blocks 1
#26
0xed82b078
#29
execOrders
· blocks 1
#30
execOrders
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
6
w4
7
w5
9
w0
13
w0
14
w1
15
w2
16
w3
19
w2
20
w3
25
w5
26
w6
29
w6
30
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7eb90864…574d
0x34b655…2a6f
10 touches
10 conflicts
0x28ceceef…ecc2
0x34b655…2a6f
10 touches
10 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x59d095e0…98a7
0xd32edf…ff58
7 touches
6 conflicts
0x5bb46f6c…7693
0x34b655…2a6f
6 touches
3 conflicts
0x3b9bb58c…e73a
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
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
10 conflicts on slot
0x7eb9086438…db574d
Audit this contract →
← previous block
·
next block →
recent activity