pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,836,967
← previous block
next block →
recent activity
Analyzing
Block #86,836,967
29 transactions · 22 stateful · 2026-07-10 12:17:57 UTC
Parallelism
79
/100
Blocked
45
%
Avg conflicts / tx
0.69
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,836,967
· 29 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
#6
0x1094dc9f
#7
0x05ee6a22
#9
updatePrices
#10
0x6a50e36d
· blocks 1
#12
0x1be2fb9c
#13
0x5a5d9a99
· blocks 1
#15
updateDataFeedsValuesPartial
#18
0x3f5c179b
#19
0x3f5c179b
#20
0x0f6795d9
#21
forward
#22
0x0f6795d9
· blocks 1
#23
0x39435dac
#24
0xed82b078
#25
setData
#26
0x45be2d…71a0
#27
0x5b9be9…e237
#2
0x0c7abd22
· blocks 5
#11
0x6a50e36d
#14
0x5a5d9a99
#28
0x39435dac
#3
0x0c7abd22
· blocks 3
#8
0xab083028
· blocks 1
#4
0x0c7abd22
· blocks 2
#17
0x3f5c179b
#5
0x0c7abd22
· blocks 1
#16
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
8
w2
10
w0
11
w1
13
w0
14
w1
16
w5
17
w3
22
w0
28
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x454b3544…7170
0xd32edf…ff58
11 touches
15 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
4 touches
1 conflict
0xfaef08b1…0696
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x40c49f…2af0
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x76d1e78d…7877
0x40c49f…2af0
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x5d46e6a0…5ed9
0x40c49f…2af0
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
0x454b3544d3…f57170
Audit this contract →
← previous block
·
next block →
recent activity