pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,734,708
← previous block
next block →
recent activity
Analyzing
Block #87,734,708
31 transactions · 30 stateful · 2026-07-14 16:21:28 UTC
Parallelism
77
/100
Blocked
47
%
Avg conflicts / tx
1.06
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,734,708
· 31 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
#6
0xab083028
· blocks 1
#8
execOrders
· blocks 3
#9
0x5a5d9a99
· blocks 3
#10
0x5a5d9a99
#12
0x5a5d9a99
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
execFwdPositionOps
· blocks 3
#16
0x3f5c179b
#17
0x3f5c179b
#18
0x3f5c179b
#23
commit
#24
0x6a56627f
#25
execOrders
#26
setData
#2
0x0c7abd22
· blocks 3
#7
0xab083028
· blocks 1
#11
0x5a5d9a99
#19
execFwdPositionOps
· blocks 3
#3
0x0c7abd22
· blocks 2
#20
execFwdPositionOps
· blocks 2
#22
0xed82b078
#4
0x0c7abd22
· blocks 1
#21
execFwdPositionOps
#27
execOrders
· blocks 3
#5
0x0c7abd22
#28
execOrders
· blocks 2
#29
execOrders
· blocks 1
#30
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
w0
7
w1
8
w0
9
w0
11
w1
15
w0
19
w1
20
w2
21
w3
22
w2
27
w3
28
w4
29
w5
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd6e8bc0a…643d
0xd32edf…ff58
9 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xcf5ef070…7d4f
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0x4da2c807…8775
0x34b655…2a6f
4 touches
1 conflict
0x6e55ff0f…4409
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
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
10 conflicts on slot
0xd6e8bc0a36…58643d
Audit this contract →
← previous block
·
next block →
recent activity