pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,261,403
← previous block
next block →
recent activity
Analyzing
Block #87,261,403
27 transactions · 24 stateful · 2026-07-12 11:35:22 UTC
Parallelism
78
/100
Blocked
33
%
Avg conflicts / tx
0.63
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,261,403
· 27 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 3
#5
updatePrices
#6
0x6a537c71
#7
0x5a5d9a99
#8
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
execFwdPositionOps
· blocks 4
#13
execFwdPositionOps
· blocks 1
#14
executeBatch
#15
batchUpdate
#17
0xed82b078
#18
setData
#22
execOrders
#23
execOrders
#24
execOrders
#25
execOrders
#26
execOrders
#2
0x0c7abd22
· blocks 2
#12
execFwdPositionOps
· blocks 1
#3
0x0c7abd22
· blocks 1
#16
execFwdPositionOps
· blocks 1
#4
0x0c7abd22
#19
execOrders
· blocks 2
#20
execOrders
· blocks 1
#21
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
8
w0
11
w0
12
w1
13
w0
16
w2
19
w3
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb0a66d56…8314
0xd32edf…ff58
7 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x722851f4…73fe
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
6 touches
3 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xed660153…a905
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
6 conflicts on slot
0xb0a66d56f9…438314
Audit this contract →
← previous block
·
next block →
recent activity