pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,189,297
← previous block
next block →
recent activity
Analyzing
Block #91,189,297
23 transactions · 23 stateful · 2026-07-28 23:30:15 UTC
Parallelism
70
/100
Blocked
52
%
Avg conflicts / tx
1.09
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,189,297
· 23 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
· blocks 1
#4
0x6a693bfe
#5
0x5a5d9a99
· blocks 1
#6
execFwdPositionOps
· blocks 2
#8
0x3f5c179b
#10
updateDataFeedsValuesPartial
#11
execOrders
· blocks 2
#14
setData
#21
0x59558d29
· blocks 1
#3
updatePrices
#7
0x3f5c179b
#9
execFwdPositionOps
#12
execOrders
· blocks 1
#15
execOrders
· blocks 5
#22
0x59558d29
#13
execOrders
· blocks 1
#16
execOrders
· blocks 4
#17
execOrders
· blocks 3
#18
execOrders
· blocks 2
#19
execOrders
· blocks 1
#20
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w0
6
w0
7
w1
9
w1
11
w0
12
w1
13
w2
15
w1
16
w2
17
w3
18
w4
19
w5
20
w6
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xbde524f4…43bf
0x34b655…2a6f
6 touches
3 conflicts
0xce06a0f7…efef
0x34b655…2a6f
6 touches
3 conflicts
0x2a00a910…f960
0x34b655…2a6f
6 touches
3 conflicts
0xf37bf635…dd54
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x50ea66a4…0b5d
0x34b655…2a6f
5 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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity