pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,784,657
← previous block
next block →
recent activity
Analyzing
Block #87,784,657
34 transactions · 27 stateful · 2026-07-14 21:55:38 UTC
Parallelism
85
/100
Blocked
56
%
Avg conflicts / tx
0.85
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,784,657
· 34 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a56b0d2
#5
0xab083028
#7
updatePrices
· blocks 1
#9
execOrders
· blocks 2
#10
0x6a56b0d2
#11
updatePrices
· blocks 1
#12
updatePrices
#14
updatePrices
#15
updatePrices
#16
0x5a5d9a99
· blocks 4
#20
updateDataFeedsValuesPartial
#21
0x6a56b0d2
#24
execFwdPositionOps
#25
0x3f5c179b
· blocks 3
#30
0xed82b078
#31
setData
#32
redeemDelegations
#2
0x0c7abd22
· blocks 2
#8
updatePrices
#13
updatePrices
#17
0x5a5d9a99
· blocks 3
#26
batchUpdate
· blocks 2
#3
0x0c7abd22
· blocks 1
#18
0x5a5d9a99
· blocks 2
#22
execFwdPositionOps
· blocks 2
#28
0xed82b078
· blocks 1
#6
0x0c7abd22
#19
0x98717539
· blocks 1
#23
execFwdPositionOps
· blocks 1
#29
0xed82b078
#27
execFwdPositionOps
#33
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
7
w0
8
w1
9
w0
11
w0
13
w1
16
w0
17
w1
18
w2
19
w3
22
w2
23
w3
25
w0
26
w1
27
w4
28
w2
33
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x8dce06ac…c07f
0xd32edf…ff58
7 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x9ba6ae4a…90cb
0x34b655…2a6f
6 touches
3 conflicts
0xa3a621f8…75a2
0x34b655…2a6f
6 touches
3 conflicts
0x5d46e6a0…5ed9
0x40c49f…2af0
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
6 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity