pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,547,153
← previous block
next block →
recent activity
Analyzing
Block #91,547,153
36 transactions · 31 stateful · 2026-07-30 05:32:52 UTC
Parallelism
67
/100
Blocked
65
%
Avg conflicts / tx
1.36
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,547,153
· 36 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#6
0x5bf9264c
#7
0x5bf9264c
· blocks 1
#9
0x6a6ae27c
#10
updatePrices
#11
updatePrices
#12
updatePrices
#16
0x4d8dc985
· blocks 1
#17
updateDataFeedsValuesPartial
#20
forward
#21
0xed82b078
· blocks 1
#26
setData
#29
0x39435dac
#32
0x59558d29
· blocks 2
#35
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#8
0x5bf9264c
#22
0xed82b078
#23
0xed82b078
#33
0x59558d29
· blocks 1
#3
0x0c7abd22
· blocks 9
#34
0x59558d29
#4
0x0c7abd22
· blocks 5
#5
0x0c7abd22
· blocks 1
#13
0x0c7abd22
· blocks 5
#14
0x5a5d9a99
· blocks 1
#18
0x0f6795d9
· blocks 2
#15
0x5a5d9a99
#19
0x0f6795d9
· blocks 3
#24
0x39435dac
· blocks 1
#27
0x39435dac
· blocks 3
#25
0x39435dac
#28
0x39435dac
· blocks 2
#30
0x39435dac
· blocks 1
#31
0x39435dac
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
5
w4
13
w5
14
w6
15
w7
19
w7
22
w1
25
w9
27
w8
28
w9
30
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2dbb4e5c…55ed
0xd32edf…ff58
11 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0019
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c0
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 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
15 conflicts on slot
0x2dbb4e5ce6…6c55ed
Audit this contract →
← previous block
·
next block →
recent activity