pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,120,112
← previous block
next block →
recent activity
Analyzing
Block #91,120,112
23 transactions · 22 stateful · 2026-07-28 17:42:12 UTC
Parallelism
52
/100
Blocked
59
%
Avg conflicts / tx
1.57
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,120,112
· 23 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
0xab083028
· blocks 1
#3
execPerpOps
#4
execPerpOps
#5
0x5a5d9a99
· blocks 7
#12
updateDataFeedsValuesPartial
#13
executeBatch
#14
0x3f5c179b
#16
0x6a68ea6c
#17
setData
#2
0x6ad2e98b
#6
0x5a5d9a99
· blocks 1
#8
execFwdPositionOps
· blocks 7
#7
0x5a5d9a99
· blocks 3
#9
execFwdPositionOps
· blocks 3
#10
execFwdPositionOps
· blocks 2
#11
execFwdPositionOps
· blocks 1
#15
execFwdPositionOps
· blocks 1
#18
execOrders
· blocks 4
#19
execOrders
· blocks 3
#20
execOrders
· blocks 2
#21
execOrders
· blocks 1
#22
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w1
9
w2
10
w3
11
w4
15
w5
18
w6
19
w7
21
w9
22
w10
- 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
0x966e45cf…0f25
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xc5a1b2fe…5369
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xefcdf197…96a2
0x34b655…2a6f
6 touches
3 conflicts
0x13306c72…fb14
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