pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,871,840
← previous block
next block →
recent activity
Analyzing
Block #87,871,840
33 transactions · 31 stateful · 2026-07-15 07:38:44 UTC
Parallelism
73
/100
Blocked
42
%
Avg conflicts / tx
1.18
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,871,840
· 33 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 2
#3
0x5a5d9a99
#4
0x98717539
· blocks 3
#5
0x6a57397b
#6
updatePrices
#7
execFwdPositionOps
· blocks 4
#9
updateDataFeedsValuesPartial
#10
executeBatch
#12
0x3f5c179b
#14
0x3f5c179b
#18
handleOps
#19
setData
#22
execOrders
#23
execOrders
· blocks 1
#24
execOrders
#27
execOrders
#28
execOrders
#31
execOrders
#8
execFwdPositionOps
· blocks 3
#13
0x3f5c179b
· blocks 1
#20
execOrders
· blocks 6
#11
execFwdPositionOps
· blocks 2
#17
0xed82b078
#21
execOrders
· blocks 5
#15
execFwdPositionOps
· blocks 2
#16
execFwdPositionOps
#25
execOrders
· blocks 4
#26
execOrders
· blocks 3
#29
execOrders
· blocks 2
#30
execOrders
· blocks 1
#32
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
7
w0
8
w1
11
w2
13
w1
15
w3
16
w4
17
w2
20
w1
21
w2
25
w4
26
w5
29
w6
30
w7
32
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xfe2c1082…db16
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x9355efee…7bcd
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xbcc65f18…4231
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:
Perpl
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity