pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,422,179
← previous block
next block →
recent activity
Analyzing
Block #91,422,179
29 transactions · 22 stateful · 2026-07-29 19:03:13 UTC
Parallelism
66
/100
Blocked
64
%
Avg conflicts / tx
1.52
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,422,179
· 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
0x6a6a4ee9
#2
updatePrices
· blocks 2
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x6a6a4ee9
#10
0x6a6a4ee8
#11
0x5a5d9a99
· blocks 5
#14
updateDataFeedsValuesPartial
#19
0xed82b078
#20
setData
#27
0x59558d29
#28
0xc7e3ec2c
#3
updatePrices
· blocks 1
#12
0x5a5d9a99
· blocks 5
#4
updatePrices
#13
0x5a5d9a99
· blocks 4
#15
execFwdPositionOps
· blocks 7
#16
execFwdPositionOps
· blocks 1
#18
execFwdPositionOps
· blocks 3
#17
execFwdPositionOps
· blocks 1
#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
2
w0
3
w1
4
w2
11
w0
12
w1
13
w2
15
w2
16
w3
17
w4
18
w3
21
w4
22
w5
23
w6
24
w7
- 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
0x5502e1cc…3910
0x34b655…2a6f
8 touches
6 conflicts
0xac8a5059…fd42
0x34b655…2a6f
8 touches
6 conflicts
0xb9834665…e363
0x34b655…2a6f
8 touches
6 conflicts
0xc0eb79d1…29a4
0x34b655…2a6f
8 touches
6 conflicts
0xdd5c7a1c…cecb
0x34b655…2a6f
8 touches
6 conflicts
0xf4f9cac7…fd98
0x34b655…2a6f
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity