pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,238,698
← previous block
next block →
recent activity
Analyzing
Block #86,238,698
37 transactions · 27 stateful · 2026-07-07 17:38:03 UTC
Parallelism
86
/100
Blocked
44
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,238,698
· 37 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x9609049f
#5
0xe3a3c9cc
#6
0xab083028
#7
0x8263f5d9
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
0x39435dac
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#16
0x6a4d39f3
#17
0x000000b2
#19
0x0f6795d9
#20
updatePriceFeedsIfNecessary
#21
0x3f5c179b
· blocks 2
#22
0x3f5c179b
#25
0x0f6795d9
#26
0x0f6795d9
· blocks 3
#28
0x6a4d39f3
#29
setData
#30
0x995224…2d29
#35
jMMeC
#36
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#12
0x39435dac
#23
0xed82b078
· blocks 1
#27
0xed82b078
#31
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 2
#24
0xed82b078
#32
0x39435dac
· blocks 2
#15
0x0c7abd22
· blocks 1
#33
0x39435dac
· blocks 1
#18
0x0c7abd22
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
11
w0
12
w1
15
w3
18
w4
21
w0
23
w1
24
w2
26
w0
27
w1
31
w1
32
w2
33
w3
34
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfe9b2ec6…bb2e
0xd32edf…ff58
9 touches
10 conflicts
0x08330b36…ae29
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0x68f2cbaf…8bef
0x34b655…2a6f
4 touches
1 conflict
0x7239a7a0…e541
0x34b655…2a6f
4 touches
1 conflict
0x84d74093…7808
0x34b655…2a6f
4 touches
1 conflict
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
10 conflicts on slot
0xfe9b2ec6a3…2ebb2e
Audit this contract →
← previous block
·
next block →
recent activity