pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,291,994
← previous block
next block →
recent activity
Analyzing
Block #90,291,994
29 transactions · 26 stateful · 2026-07-25 20:01:35 UTC
Parallelism
66
/100
Blocked
69
%
Avg conflicts / tx
1.76
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,291,994
· 29 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
0x0c7abd22
· blocks 1
#2
0x575c0012
#3
postStateList
#5
0x6a651697
· blocks 1
#7
0x6a651697
#8
updatePrices
· blocks 2
#11
0x5a5d9a99
· blocks 5
#13
updateDataFeedsValuesPartial
#21
setData
#28
0xc7e3ec2c
#4
0xab083028
· blocks 2
#6
0x6a651697
#9
updatePrices
· blocks 1
#12
0x5a5d9a99
· blocks 4
#14
execFwdPositionOps
· blocks 5
#10
updatePrices
#15
execFwdPositionOps
· blocks 5
#17
0x3f5c179b
· blocks 1
#16
execFwdPositionOps
· blocks 6
#19
batchUpdate
#20
execOrders
· blocks 2
#18
execFwdPositionOps
· blocks 1
#22
execOrders
· blocks 5
#23
execOrders
· blocks 4
#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
4
w1
5
w0
6
w1
8
w0
9
w1
10
w2
11
w0
12
w1
14
w1
15
w2
16
w3
17
w2
18
w4
19
w3
20
w3
22
w4
27
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x2d651956…12e8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x8252706a…7ca5
0x34b655…2a6f
8 touches
6 conflicts
0x96dd83e6…a507
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x7aad02c6…b979
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity