pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,111,645
← previous block
next block →
recent activity
Analyzing
Block #91,111,645
32 transactions · 27 stateful · 2026-07-28 16:59:37 UTC
Parallelism
66
/100
Blocked
63
%
Avg conflicts / tx
1.63
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,111,645
· 32 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
0x6a68e070
#2
0xab083028
#3
execOrder
· blocks 2
#4
updatePrices
· blocks 2
#7
0x5a5d9a99
· blocks 7
#12
updateDataFeedsValuesPartial
#13
0x6a68e070
#14
0x3f5c179b
· blocks 1
#19
execFwdPositionOps
#21
setData
#22
0x6a68e070
#25
execOrders
#30
0x59558d29
#31
0xc7e3ec2c
#5
updatePrices
· blocks 1
#8
0x5a5d9a99
· blocks 6
#15
batchUpdate
#6
updatePrices
#9
0x5a5d9a99
· blocks 4
#17
execOrders
· blocks 4
#10
0x5a5d9a99
· blocks 5
#16
execFwdPositionOps
· blocks 2
#11
0x5a5d9a99
· blocks 2
#18
execOrders
· blocks 1
#20
execOrders
#23
execOrders
· blocks 5
#24
execOrders
· blocks 4
#26
execOrders
· blocks 3
#27
execOrders
· blocks 2
#28
execOrders
· blocks 1
#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
6
w2
7
w0
8
w1
9
w2
10
w3
11
w4
16
w3
17
w2
18
w4
23
w5
24
w6
26
w7
27
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x5c16527f…628c
0x34b655…2a6f
8 touches
6 conflicts
0x2d651956…12e8
0x34b655…2a6f
8 touches
6 conflicts
0xc751242c…efac
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x39fb42f2…35f2
0x34b655…2a6f
6 touches
3 conflicts
0x7a2fc410…c088
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