pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,264,364
← previous block
next block →
recent activity
Analyzing
Block #87,264,364
18 transactions · 16 stateful · 2026-07-12 11:55:07 UTC
Parallelism
61
/100
Blocked
56
%
Avg conflicts / tx
1.39
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,264,364
· 18 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 6
#8
updatePrices
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
#13
0x0f6795d9
#16
setData
#17
0x39435dac
#2
0x0c7abd22
· blocks 5
#14
0x0f6795d9
· blocks 1
#3
0x0c7abd22
· blocks 4
#15
0x0f6795d9
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 2
#7
0x0c7abd22
#12
0x3f5c179b
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
7
w6
10
w0
12
w6
14
w1
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x96ae9f0a…a54d
0xd32edf…ff58
13 touches
21 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x26acd5b4…4f06
0x34b655…2a6f
4 touches
1 conflict
0x7d6e48e8…f2b5
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4ab
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
21 conflicts on slot
0x96ae9f0acc…eea54d
Audit this contract →
← previous block
·
next block →
recent activity