pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,695
← previous block
next block →
recent activity
Analyzing
Block #87,920,695
28 transactions · 23 stateful · 2026-07-15 13:05:31 UTC
Parallelism
86
/100
Blocked
43
%
Avg conflicts / tx
0.61
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,695
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0xab083028
#3
0xab083028
#4
0x6a578613
#5
updatePrices
· blocks 3
#9
updatePrices
· blocks 2
#12
updatePrices
#13
0x6a578612
#14
0x5a5d9a99
#15
execOrder
· blocks 1
#16
execOrder
#17
execFwdPositionOps
· blocks 3
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#23
0x1fe271b4
#24
0x57368ddf
#26
setData
#6
updatePrices
· blocks 2
#10
updatePrices
· blocks 1
#18
execFwdPositionOps
· blocks 1
#21
0x3f5c179b
#22
execFwdPositionOps
· blocks 1
#7
updatePrices
· blocks 1
#11
updatePrices
#25
execFwdPositionOps
· blocks 1
#8
updatePrices
#27
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
7
w2
8
w3
9
w0
10
w1
11
w2
15
w0
17
w0
18
w1
21
w1
22
w1
25
w2
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
8 touches
6 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0xc788862c…c259
0x34b655…2a6f
6 touches
3 conflicts
0x06c980ab…5577
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x15c366a6…294c
0x34b655…2a6f
4 touches
1 conflict
0x173337fe…f0af
0x34b655…2a6f
4 touches
1 conflict
0x4cdf55e1…0f2d
0x34b655…2a6f
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:
0x04fdeac2…f747d7
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity