pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,715,981
← previous block
next block →
recent activity
Analyzing
Block #87,715,981
21 transactions · 20 stateful · 2026-07-14 14:16:08 UTC
Parallelism
81
/100
Blocked
35
%
Avg conflicts / tx
0.52
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,715,981
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execOrders
· blocks 1
#2
0x6a56451f
#3
updatePrices
· blocks 3
#5
updatePrices
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
execFwdPositionOps
· blocks 2
#13
0x3f5c179b
· blocks 1
#14
0x3f5c179b
#16
execFwdPositionOps
#17
setData
#18
execOrders
· blocks 1
#20
0xc7e3ec2c
#4
updatePrices
· blocks 2
#11
execFwdPositionOps
#12
execFwdPositionOps
#15
batchUpdate
#19
execOrders
#6
updatePrices
· blocks 1
#7
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w2
7
w3
10
w0
11
w1
12
w1
13
w0
15
w1
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0x93b6fab0…09d6
0x34b655…2a6f
4 touches
1 conflict
0xb56f0740…7542
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xf0571291…b6ca
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
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:
0xc1ff9fef…f4b0fc
6 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity