pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,699,418
← previous block
next block →
recent activity
Analyzing
Block #87,699,418
28 transactions · 25 stateful · 2026-07-14 12:25:00 UTC
Parallelism
71
/100
Blocked
56
%
Avg conflicts / tx
1.14
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,699,418
· 28 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
0xab083028
· blocks 4
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
updatePrices
#7
0x5a5d9a99
· blocks 4
#10
updateDataFeedsValuesPartial
#14
executeBatch
#19
batchUpdate
#23
setData
#24
0x6a562b13
#26
0x4494414b
#27
0xc7e3ec2c
#2
0xab083028
· blocks 1
#8
0x5a5d9a99
· blocks 3
#16
0x3f5c179b
· blocks 2
#9
0x5a5d9a99
· blocks 4
#17
0x3f5c179b
#20
0xed82b078
· blocks 2
#11
execFwdPositionOps
· blocks 4
#21
0xed82b078
#22
0xed82b078
#12
execFwdPositionOps
· blocks 4
#13
execFwdPositionOps
· blocks 2
#15
execFwdPositionOps
· blocks 2
#18
execFwdPositionOps
#25
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
7
w0
8
w1
9
w2
11
w3
12
w4
13
w5
15
w6
16
w1
17
w2
18
w7
20
w2
21
w3
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa27f1875…0c5d
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0xf81d0d0f…cf78
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xe88872e2…9975
0x34b655…2a6f
6 touches
3 conflicts
0xbffde283…3385
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
10 conflicts on slot
0xa27f187578…2a0c5d
Audit this contract →
← previous block
·
next block →
recent activity