pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,682,433
← previous block
next block →
recent activity
Analyzing
Block #86,682,433
21 transactions · 16 stateful · 2026-07-09 19:05:35 UTC
Parallelism
76
/100
Blocked
38
%
Avg conflicts / tx
0.57
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,682,433
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
0x1094dc9f
#6
0x98717539
· blocks 1
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#12
0x3f5c179b
#14
0x0f6795d9
#15
setData
#16
0xe9615b…7d84
#17
0x7f1278…183e
#18
0x1b1853…b861
#19
0x11c4f4…72cc
#20
0x39435dac
#2
0x0c7abd22
· blocks 3
#7
0x98717539
#13
0xed82b078
#3
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#11
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
6
w0
7
w1
11
w4
13
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x47bcbef4…1389
0xd32edf…ff58
9 touches
10 conflicts
0x63c900f4…2600
0x34b655…2a6f
4 touches
1 conflict
0xacb691b6…8e39
0x34b655…2a6f
4 touches
1 conflict
0xcfa965cc…6fcf
0x34b655…2a6f
4 touches
1 conflict
0xf324b405…ca30
0x34b655…2a6f
4 touches
1 conflict
0xf5f46e32…55b3
0x34b655…2a6f
4 touches
1 conflict
0xfaef08b1…0696
0x34b655…2a6f
4 touches
1 conflict
0x922c7ebd…6600
0xc8689a…ee79
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
10 conflicts on slot
0x47bcbef493…fd1389
Audit this contract →
← previous block
·
next block →
recent activity