pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,903,349
← previous block
next block →
recent activity
Analyzing
Block #87,903,349
27 transactions · 22 stateful · 2026-07-15 11:09:30 UTC
Parallelism
78
/100
Blocked
59
%
Avg conflicts / tx
0.96
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,903,349
· 27 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 5
#2
0xab083028
#5
updatePrices
· blocks 1
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updateDataFeedsValuesPartial
#11
forward
#12
executeBatch
#13
execFwdPositionOps
· blocks 2
#21
setData
#22
0x6a576ae2
#26
execOrders
#3
0xab083028
· blocks 3
#6
updatePrices
#15
0x3f5c179b
· blocks 2
#16
execFwdPositionOps
· blocks 2
#4
0xab083028
· blocks 2
#17
execFwdPositionOps
· blocks 2
#18
0xed82b078
· blocks 2
#14
0x3f5c179b
· blocks 1
#19
0xed82b078
· blocks 1
#23
execOrders
· blocks 2
#20
0xed82b078
#24
execOrders
· blocks 1
#25
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w0
6
w1
13
w0
14
w3
15
w1
16
w1
17
w2
18
w2
19
w3
20
w4
23
w3
24
w4
25
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5d46e6a0…5ed9
0x40c49f…2af0
8 touches
6 conflicts
0xf219f7cf…7379
0xa6afd3…d132
8 touches
6 conflicts
0xc782ec05…5bb2
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x76d1e78d…7877
0x40c49f…2af0
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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:
0x40c49f17…d22af0
6 conflicts on slot
0x5d46e6a0b6…d15ed9
Audit this contract →
← previous block
·
next block →
recent activity