pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,638,217
← previous block
next block →
recent activity
Analyzing
Block #87,638,217
34 transactions · 24 stateful · 2026-07-14 05:36:04 UTC
Parallelism
76
/100
Blocked
54
%
Avg conflicts / tx
1.06
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,638,217
· 34 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
0x6a55cb3c
#2
0xab083028
· blocks 1
#4
updatePrices
#5
updatePrices
· blocks 1
#7
0x5a5d9a99
· blocks 7
#8
0x5a5d9a99
#9
0x5a5d9a99
#10
0x5a5d9a99
#11
0x5a5d9a99
#18
updateDataFeedsValuesPartial
#20
forward
#22
executeBatch
#23
0x3f5c179b
#26
0x6a55cb3c
#27
0x6a55cb3c
#28
setData
#29
0x8e63c0…ad09
#30
0x6b034d…bc29
#31
0xdeab5d…27fe
#32
0x6a55cb3c
#3
0xab083028
#6
updatePrices
#12
0x5a5d9a99
· blocks 6
#13
0x5a5d9a99
· blocks 5
#14
0x98717539
· blocks 4
#19
execFwdPositionOps
· blocks 3
#15
0x98717539
· blocks 3
#21
execFwdPositionOps
· blocks 2
#16
0x98717539
· blocks 2
#24
execFwdPositionOps
· blocks 1
#17
0x98717539
· blocks 1
#25
execFwdPositionOps
#33
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w6
19
w3
33
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0xb5a3b1be…8122
0x34b655…2a6f
10 touches
10 conflicts
0xd19c9d38…b459
0x34b655…2a6f
8 touches
6 conflicts
0xd8675136…9a01
0x34b655…2a6f
8 touches
6 conflicts
0x2dfde2ed…8801
0x34b655…2a6f
8 touches
6 conflicts
0x5b145de0…367c
0xc8689a…ee79
8 touches
6 conflicts
0x8981596f…d14a
0x34b655…2a6f
8 touches
6 conflicts
0x9599eb41…b5d6
0x34b655…2a6f
8 touches
6 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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity