pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,786,794
← previous block
next block →
recent activity
Analyzing
Block #90,786,794
25 transactions · 21 stateful · 2026-07-27 13:44:19 UTC
Parallelism
76
/100
Blocked
48
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,786,794
· 25 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x5a5d9a99
· blocks 4
#5
updatePrices
· blocks 1
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
execFwdPositionOps
· blocks 2
#13
updatePriceFeedsIfNecessary
#14
0x3f5c179b
· blocks 1
#16
0xed82b078
· blocks 1
#20
updateDataFeedsValuesPartial
#21
batchUpdate
#22
setData
#24
0xc7e3ec2c
#2
0x5a5d9a99
· blocks 3
#6
updatePrices
#17
0xed82b078
#18
0xed82b078
#3
0x5a5d9a99
· blocks 4
#4
0x5a5d9a99
#12
execFwdPositionOps
· blocks 3
#15
execFwdPositionOps
#19
execOrders
· blocks 1
#23
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
11
w0
12
w3
14
w0
15
w4
16
w0
17
w1
18
w1
19
w4
23
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x97c66e1e…8c97
0x34b655…2a6f
8 touches
6 conflicts
0x281e160c…fdf2
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x1075031d…1a96
0xa6afd3…d132
4 touches
1 conflict
0x4886b3df…67a3
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:
Perpl
6 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity