pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,386,475
← previous block
next block →
recent activity
Analyzing
Block #91,386,475
31 transactions · 30 stateful · 2026-07-29 16:03:14 UTC
Parallelism
65
/100
Blocked
50
%
Avg conflicts / tx
1.19
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,386,475
· 31 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
0x6a6a24b9
#2
0x6ad2e98b
· blocks 2
#5
updatePrices
#6
0x5a5d9a99
· blocks 4
#7
0x5a5d9a99
#8
0x5a5d9a99
#10
updateDataFeedsValuesPartial
#11
execFwdPositionOps
· blocks 4
#13
0x62be7533
#15
handleOps
#21
setData
#25
execOrders
#27
execOrders
#28
execOrders
#30
0x59558d29
#3
0xab083028
· blocks 1
#9
0x5a5d9a99
#12
execFwdPositionOps
· blocks 3
#4
0xab083028
#14
execFwdPositionOps
· blocks 2
#16
execFwdPositionOps
· blocks 7
#17
execFwdPositionOps
#18
execOrders
· blocks 2
#22
execOrders
· blocks 4
#19
execOrders
· blocks 1
#20
execOrders
· blocks 1
#23
execOrders
· blocks 3
#24
execOrders
· blocks 2
#26
execOrders
· blocks 1
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w0
9
w1
11
w0
12
w1
14
w2
16
w3
17
w4
18
w4
19
w5
20
w6
22
w4
23
w7
24
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
10 touches
10 conflicts
0x34a1ee7e…fb20
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x6507044e…bcd6
0x34b655…2a6f
6 touches
3 conflicts
0x95ea33cc…0339
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity