pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,074,744
← previous block
next block →
recent activity
Analyzing
Block #91,074,744
30 transactions · 29 stateful · 2026-07-28 13:53:53 UTC
Parallelism
67
/100
Blocked
62
%
Avg conflicts / tx
1.67
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,074,744
· 30 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
setData
· blocks 1
#2
0x5a5d9a99
· blocks 1
#7
0x5a5d9a99
#9
execFwdPositionOps
· blocks 5
#15
0x3f5c179b
#16
0x94defb17
#18
forward
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x6a68b4e9
#22
transfer
· blocks 1
#3
0x5a5d9a99
· blocks 7
#10
execFwdPositionOps
· blocks 4
#23
transfer
#24
setData
#4
0x5a5d9a99
· blocks 4
#11
execFwdPositionOps
· blocks 3
#5
0x5a5d9a99
· blocks 3
#12
execFwdPositionOps
· blocks 3
#6
0x5a5d9a99
· blocks 2
#13
execFwdPositionOps
· blocks 3
#8
0x5a5d9a99
#14
execFwdPositionOps
· blocks 1
#25
execOrders
· blocks 4
#17
execFwdPositionOps
· blocks 2
#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
1
w0
2
w0
3
w1
4
w2
5
w3
6
w4
8
w5
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
17
w6
24
w1
26
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xb4e0a934…5fc7
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x5a4d5f09…5094
0x34b655…2a6f
6 touches
3 conflicts
0x63b74d88…b6ca
0x34b655…2a6f
6 touches
3 conflicts
0x6767539b…f211
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity