pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,166,090
← previous block
next block →
recent activity
Analyzing
Block #86,166,090
20 transactions · 16 stateful · 2026-07-07 09:33:13 UTC
Parallelism
70
/100
Blocked
38
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,166,090
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
0x1094dc9f
#8
execute
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x39435dac
· blocks 1
#13
0xccf50a51
#14
0x5339c59f
#15
0x6a4cc851
#16
setData
#17
0x101d94…b42e
#18
0x39435dac
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 4
#12
0x39435dac
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
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
5
w4
6
w5
11
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2c8c4433…8c5e
0xd32edf…ff58
11 touches
15 conflicts
0xe3fdf17d…7412
0x34b655…2a6f
4 touches
1 conflict
0xec0e0220…cb90
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c5
0x1b6862…e19c
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
15 conflicts on slot
0x2c8c44338e…6e8c5e
Audit this contract →
← previous block
·
next block →
recent activity