pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,774,455
← previous block
next block →
recent activity
Analyzing
Block #90,774,455
20 transactions · 18 stateful · 2026-07-27 12:42:15 UTC
Parallelism
85
/100
Blocked
28
%
Avg conflicts / tx
0.5
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,774,455
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
executePacked
· blocks 1
#2
0x2281a7…f4cf
#3
0x0c7abd22
#4
0xab083028
· blocks 2
#6
execPerpOps
#7
execPerpOps
#8
0x5a5d9a99
· blocks 2
#10
0x5a5d9a99
· blocks 1
#12
execFwdPositionOps
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#17
setData
#18
0x59558d29
#19
0xc7e3ec2c
#5
0xab083028
· blocks 1
#9
0x5a5d9a99
· blocks 1
#15
execFwdPositionOps
· blocks 1
#11
0x62be7533
#16
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
8
w0
9
w1
10
w0
11
w2
12
w0
15
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0x033cf007…136d
0x34b655…2a6f
4 touches
1 conflict
0x1f396cee…862f
0x34b655…2a6f
4 touches
1 conflict
0x2bfb71b5…3a04
0x34b655…2a6f
4 touches
1 conflict
0x33649c4f…b327
0x34b655…2a6f
4 touches
1 conflict
0x3f4f9f22…8ad6
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
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:
Kuru Exchange: MarginAccount
3 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity