pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,889,617
← previous block
next block →
recent activity
Analyzing
Block #90,889,617
32 transactions · 23 stateful · 2026-07-27 22:21:44 UTC
Parallelism
75
/100
Blocked
61
%
Avg conflicts / tx
0.91
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,889,617
· 32 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
#3
0x0c7abd22
· blocks 1
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
0xab083028
· blocks 1
#8
0x6a67da70
#9
0x6b8f732b
#10
0x6b8f732b
#11
0x5a5d9a99
· blocks 3
#15
execFwdPositionOps
· blocks 4
#22
updateDataFeedsValuesPartial
#23
setData
#24
0x039fd0…b892
#25
0xf1e6b8…65ec
#28
execOrders
#12
0x5a5d9a99
· blocks 1
#16
0x0c7abd22
#17
0x3f5c179b
#18
execFwdPositionOps
· blocks 3
#13
0x5a5d9a99
· blocks 4
#19
execFwdPositionOps
· blocks 1
#14
0x5a5d9a99
#20
execFwdPositionOps
#21
execOrders
· blocks 1
#26
execOrders
· blocks 4
#27
execOrders
· blocks 3
#29
execOrders
· blocks 2
#30
execOrders
· blocks 1
#31
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
7
w0
11
w0
12
w1
13
w2
14
w3
15
w0
16
w1
17
w1
18
w1
19
w2
20
w3
21
w3
26
w3
27
w4
29
w5
30
w6
31
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xa5f5ccbb…0504
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x064e596a…2275
0x34b655…2a6f
6 touches
3 conflicts
0xac6f24e7…c98b
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