pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,987,456
← previous block
next block →
recent activity
Analyzing
Block #99,987,456
18 transactions · 17 stateful · 2026-08-28 19:57:14 UTC
Parallelism
78
/100
Blocked
29
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,987,456
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 1
#3
execOrders
#4
updatePrices
#5
0x5acec890
· blocks 1
#6
0x59558d29
#7
updateDataFeedsValuesPartial
#8
0x3f5c179b
#14
permit
#15
0x6a91e892
#16
setData
#17
0x009b9f…ac36
#9
execFwdPositionOpsV2
· blocks 2
#11
0xed82b078
· blocks 1
#10
execFwdPositionOpsV2
· blocks 1
#13
0xed82b078
#12
execFwdPositionOpsV2
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
9
w1
10
w2
11
w1
12
w3
13
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xf6deafb5…5c25
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…641f
0x34b655…2a6f
4 touches
1 conflict
0xed9a3429…6be9
0x34b655…2a6f
4 touches
1 conflict
0xedee7e09…6888
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
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:
Perpl
3 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity