pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,836,638
← previous block
next block →
recent activity
Analyzing
Block #86,836,638
21 transactions · 16 stateful · 2026-07-10 12:15:45 UTC
Parallelism
81
/100
Blocked
50
%
Avg conflicts / tx
0.62
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,836,638
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0xede7cb8c
#4
updatePrices
#5
updatePrices
#7
0x6a50e2e9
#8
0x5a5d9a99
· blocks 3
#10
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
0x3f5c179b
· blocks 1
#16
0x0f6795d9
#17
setData
#18
0xc9a4a6…5626
#2
0x0c7abd22
· blocks 2
#9
0x5a5d9a99
#12
0x0f6795d9
· blocks 2
#15
0xed82b078
#6
0x0c7abd22
· blocks 1
#19
0x39435dac
· blocks 1
#11
0x0c7abd22
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w2
8
w0
9
w1
11
w3
12
w1
14
w0
15
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb1fb8752…b392
0xd32edf…ff58
7 touches
6 conflicts
0x8d888c90…5479
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x5f72d58f…c445
0x34b655…2a6f
4 touches
1 conflict
0x856d2776…04c9
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xd99b3b64…1c95
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
6 conflicts on slot
0xb1fb8752cc…fab392
Audit this contract →
← previous block
·
next block →
recent activity