pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,794,124
← previous block
next block →
recent activity
Analyzing
Block #90,794,124
30 transactions · 30 stateful · 2026-07-27 14:21:13 UTC
Parallelism
67
/100
Blocked
47
%
Avg conflicts / tx
1.4
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,794,124
· 30 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
0x575c0012
#2
0x6a6769d1
#3
updatePrices
#4
0x5a5d9a99
· blocks 2
#6
updateDataFeedsValuesPartial
#7
approve
#8
execFwdPositionOps
· blocks 1
#9
execFwdPositionOps
· blocks 5
#10
0x3f5c179b
· blocks 1
#11
0x3f5c179b
· blocks 1
#12
batchUpdate
#16
forward
#19
setData
#27
0x59558d29
· blocks 1
#29
0xc7e3ec2c
#5
0x5a5d9a99
· blocks 4
#13
execFwdPositionOps
· blocks 1
#15
0xed82b078
#17
0xed82b078
#18
execOrders
· blocks 1
#28
0x59558d29
#14
execFwdPositionOps
· blocks 4
#20
execOrders
· blocks 6
#21
execOrders
· blocks 5
#22
execOrders
· blocks 4
#23
execOrders
· blocks 3
#24
execOrders
· blocks 2
#25
execOrders
· blocks 1
#26
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w0
9
w0
10
w0
11
w0
13
w1
14
w2
15
w1
17
w1
18
w1
20
w3
21
w4
22
w5
23
w6
24
w7
25
w8
26
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0a57a2b8…3cdd
0x34b655…2a6f
8 touches
6 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xf6799eba…78e7
0x34b655…2a6f
6 touches
3 conflicts
0x65487580…b5eb
0x34b655…2a6f
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity