pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,584,247
← previous block
next block →
recent activity
Analyzing
Block #87,584,247
31 transactions · 28 stateful · 2026-07-13 23:35:09 UTC
Parallelism
77
/100
Blocked
43
%
Avg conflicts / tx
0.87
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,584,247
· 31 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
0x6ad2e98b
· blocks 1
#3
updatePrices
· blocks 1
#5
execOrders
· blocks 3
#6
0x6a5576a5
#7
updatePrices
· blocks 2
#8
updatePrices
#11
0x5a5d9a99
· blocks 1
#13
execFwdPositionOps
· blocks 3
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#21
setData
#22
0x2805d0…5efe
#26
execOrders
#27
execOrders
#28
execOrders
· blocks 1
#29
execOrders
#4
updatePrices
#9
updatePrices
· blocks 1
#12
0x5a5d9a99
· blocks 2
#19
0x3f5c179b
#10
updatePrices
#14
execFwdPositionOps
· blocks 3
#23
execOrders
· blocks 3
#15
execFwdPositionOps
· blocks 3
#20
execFwdPositionOps
#24
execOrders
· blocks 2
#25
execOrders
· blocks 1
#30
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w0
7
w0
9
w1
10
w2
11
w0
12
w1
13
w0
14
w2
15
w3
19
w1
20
w4
23
w2
24
w4
25
w5
30
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x17cc5ec3…ae0e
0x34b655…2a6f
6 touches
3 conflicts
0x6827c800…a1a1
0x34b655…2a6f
6 touches
3 conflicts
0x5f34fd08…aeb3
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity