pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,619,423
← previous block
next block →
recent activity
Analyzing
Block #86,619,423
21 transactions · 20 stateful · 2026-07-09 12:03:30 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,619,423
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#7
updatePrices
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 2
#12
0x3f5c179b
#16
setData
#17
0x4cfea4…41a6
#18
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#14
0x0f6795d9
· blocks 1
#19
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#15
0x0f6795d9
#20
0x39435dac
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 2
#6
0xab083028
· blocks 1
#13
0xed82b078
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
13
w6
14
w1
15
w2
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd5a89ccb…c8ed
0xd32edf…ff58
9 touches
10 conflicts
0xd35bb5ac…3586
0x065c9d…c394
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x3293a887…4404
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0xd5a89ccb0c…9cc8ed
Audit this contract →
← previous block
·
next block →
recent activity