pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,894,880
← previous block
next block →
recent activity
Analyzing
Block #90,894,880
31 transactions · 27 stateful · 2026-07-27 22:48:13 UTC
Parallelism
68
/100
Blocked
56
%
Avg conflicts / tx
1.19
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,894,880
· 31 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
0x0c7abd22
· blocks 1
#2
0x633947…2382
#3
0x6a67e0a4
· blocks 1
#5
0xab083028
#7
0x6a67e0a4
#8
execPerpOps
#9
execPerpOps
#10
0x6b8f732b
#11
updatePrices
· blocks 1
#13
0x5a5d9a99
· blocks 6
#21
updateDataFeedsValuesPartial
#22
0x3f5c179b
· blocks 1
#26
transfer
#27
setData
#30
0x59558d29
#4
0x6a67e0a4
#6
0x0c7abd22
#12
updatePrices
#14
0x5a5d9a99
· blocks 3
#24
batchUpdate
#15
0x5a5d9a99
· blocks 3
#16
0x5a5d9a99
· blocks 6
#17
0x5a5d9a99
· blocks 1
#18
execFwdPositionOps
· blocks 5
#19
execFwdPositionOps
· blocks 4
#20
execFwdPositionOps
· blocks 3
#23
execOrders
· blocks 1
#28
execOrders
· blocks 1
#25
execOrders
#29
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w1
11
w0
12
w1
13
w0
14
w1
15
w2
16
w3
17
w4
18
w5
19
w6
20
w7
23
w8
28
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x8252706a…7ca5
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xac3e4969…39e9
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xcdc1731c…b91a
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity