pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,813,964
← previous block
next block →
recent activity
Analyzing
Block #90,813,964
36 transactions · 31 stateful · 2026-07-27 16:01:07 UTC
Parallelism
78
/100
Blocked
68
%
Avg conflicts / tx
1.53
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,813,964
· 36 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
· blocks 10
#5
execute
#6
execute
#8
setData
#15
0x6a67813b
· blocks 1
#17
updatePrices
· blocks 2
#18
updatePrices
#19
updatePrices
#22
0x5a5d9a99
· blocks 3
#26
updateDataFeedsValuesPartial
#28
0x3f5c179b
#30
execOrders
· blocks 3
#34
0x59558d29
#35
0xc7e3ec2c
#2
0x0c7abd22
· blocks 6
#9
0xab083028
· blocks 1
#11
0xf8b1083e
#16
0x6a67813b
#20
updatePrices
· blocks 1
#23
0x5a5d9a99
· blocks 3
#31
execOrders
· blocks 2
#3
0x0c7abd22
· blocks 5
#10
0xab083028
#21
updatePrices
#24
0x5a5d9a99
· blocks 3
#32
execOrders
· blocks 1
#4
0x0c7abd22
· blocks 4
#25
0x5a5d9a99
· blocks 2
#7
0x0c7abd22
· blocks 3
#27
execFwdPositionOps
· blocks 2
#12
0x0c7abd22
· blocks 2
#29
execFwdPositionOps
#33
execOrders
#13
0x0c7abd22
· blocks 1
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w4
9
w1
10
w2
11
w1
12
w5
13
w6
14
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x72ffc7bd…9de9
0xd32edf…ff58
15 touches
28 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x96dd83e6…a507
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0xa279b18d…63bc
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:
FastLane: FastLaneAuctionHandler
28 conflicts on slot
0x72ffc7bd43…629de9
Audit this contract →
← previous block
·
next block →
recent activity