pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,781,957
← previous block
next block →
recent activity
Analyzing
Block #91,781,957
34 transactions · 31 stateful · 2026-07-31 01:14:01 UTC
Parallelism
74
/100
Blocked
68
%
Avg conflicts / tx
1.68
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,781,957
· 34 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
execute
· blocks 1
#2
0xaf5e395a
#3
0xab083028
· blocks 6
#7
updatePrices
· blocks 1
#9
updatePrices
#10
0x5a5d9a99
· blocks 6
#15
execOrder
#16
updateDataFeedsValuesPartial
#26
execOrders
· blocks 1
#27
setData
#32
0x59558d29
#33
0xc7e3ec2c
#4
0xab083028
· blocks 5
#8
updatePrices
#11
0x5a5d9a99
· blocks 6
#5
0xab083028
· blocks 3
#12
0x5a5d9a99
· blocks 6
#18
0x3f5c179b
· blocks 2
#6
0xab083028
#13
0x5a5d9a99
· blocks 3
#21
batchUpdate
· blocks 1
#23
0xed82b078
· blocks 1
#14
0x5a5d9a99
#17
execFwdPositionOps
· blocks 5
#22
0xed82b078
#24
0xed82b078
#19
execFwdPositionOps
· blocks 3
#28
execOrders
· blocks 3
#20
execFwdPositionOps
· blocks 1
#29
execOrders
· blocks 2
#25
execOrders
#30
execOrders
· blocks 1
#31
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w2
6
w3
7
w0
8
w1
10
w0
11
w1
12
w2
13
w3
14
w4
17
w4
18
w2
21
w3
22
w4
23
w3
24
w4
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x5d46e6a0…5ed9
0x40c49f…2af0
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity