pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,817,447
← previous block
next block →
recent activity
Analyzing
Block #90,817,447
23 transactions · 19 stateful · 2026-07-27 16:18:39 UTC
Parallelism
74
/100
Blocked
37
%
Avg conflicts / tx
0.57
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,817,447
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
#2
updatePrices
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
· blocks 4
#7
0x5a5d9a99
#9
0x5a5d9a99
#14
redeemDelegations
#15
updateDataFeedsValuesPartial
#16
forward
#17
approve
#18
setData
#19
0x6a678557
#21
0x59558d29
· blocks 1
#8
0x5a5d9a99
· blocks 2
#22
0x59558d29
#10
0x5a5d9a99
· blocks 3
#11
0x5a5d9a99
· blocks 2
#12
0x0f6795d9
· blocks 1
#20
0x39435dac
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
8
w1
10
w2
11
w3
12
w4
13
w5
20
w4
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xc0f5885c…e4c8
0x34b655…2a6f
6 touches
3 conflicts
0x96dd83e6…a507
0x34b655…2a6f
6 touches
3 conflicts
0x0bd95eb4…e562
0x34b655…2a6f
6 touches
3 conflicts
0x57330c5d…9973
0x34b655…2a6f
4 touches
1 conflict
0x5b145de0…367c
0xc8689a…ee79
4 touches
1 conflict
0x347e7e76…914b
0x34b655…2a6f
4 touches
1 conflict
0x41377979…0a18
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