pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,892,950
← previous block
next block →
recent activity
Analyzing
Block #90,892,950
28 transactions · 27 stateful · 2026-07-27 22:38:30 UTC
Parallelism
61
/100
Blocked
67
%
Avg conflicts / tx
2.29
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,892,950
· 28 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0xab083028
· blocks 3
#4
execOrder
· blocks 5
#5
updatePrices
#6
0x5a5d9a99
· blocks 5
#12
updatePrices
#16
updateDataFeedsValuesPartial
#20
forward
#22
0x6a67de5d
#23
setData
#2
0xab083028
· blocks 3
#7
0x5a5d9a99
· blocks 11
#17
0x3f5c179b
#3
0xab083028
· blocks 2
#8
0x5a5d9a99
· blocks 7
#9
0x5a5d9a99
· blocks 3
#13
execFwdPositionOps
· blocks 3
#18
batchUpdate
· blocks 1
#10
0x5a5d9a99
· blocks 3
#21
0xed82b078
#11
0x5a5d9a99
· blocks 4
#14
execFwdPositionOps
· blocks 4
#15
execFwdPositionOps
· blocks 3
#19
execFwdPositionOps
· blocks 1
#24
execOrders
· blocks 3
#25
execOrders
· blocks 2
#26
execOrders
· blocks 1
#27
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
w0
6
w0
7
w1
8
w2
9
w3
10
w4
11
w5
13
w3
14
w5
15
w6
17
w1
18
w3
19
w7
21
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0xb566cc65…214d
0xa6afd3…d132
8 touches
6 conflicts
0x0bd95eb4…e562
0x34b655…2a6f
8 touches
6 conflicts
0x5c16527f…628c
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0xac8a5059…fd42
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity