pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,689,679
← previous block
next block →
recent activity
Analyzing
Block #86,689,679
31 transactions · 23 stateful · 2026-07-09 19:53:56 UTC
Parallelism
74
/100
Blocked
57
%
Avg conflicts / tx
1.26
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,689,679
· 31 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#7
0xff020000
#8
execOrder
· blocks 4
#9
0x719d975a
#10
0x05ee6a22
#11
0x9609049f
#12
0x05ee6a22
#13
updatePrices
#16
0x000000b2
#19
execFwdPositionOps
#20
execFwdPositionOps
· blocks 2
#21
updateDataFeedsValuesPartial
#24
0x57368ddf
#25
0x677678…00ff
#26
setData
#27
0xb8024e5e
#30
0xb8024e10
#2
0x0c7abd22
· blocks 5
#14
0x5a5d9a99
· blocks 4
#3
0x0c7abd22
· blocks 4
#15
0x5a5d9a99
· blocks 2
#4
0x0c7abd22
· blocks 3
#18
execFwdPositionOps
· blocks 2
#5
0x0c7abd22
· blocks 2
#22
execFwdPositionOps
· blocks 2
#6
0x0c7abd22
· blocks 1
#23
execFwdPositionOps
· blocks 1
#17
0x0c7abd22
#28
execOrders
· blocks 1
#29
execOrders
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
8
w0
14
w1
15
w2
17
w6
18
w3
22
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5f672ed1…bdf1
0xd32edf…ff58
13 touches
21 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xb6ed530c…d450
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
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
21 conflicts on slot
0x5f672ed111…ecbdf1
Audit this contract →
← previous block
·
next block →
recent activity