pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,802,174
← previous block
next block →
recent activity
Analyzing
Block #90,802,174
25 transactions · 20 stateful · 2026-07-27 15:01:44 UTC
Parallelism
76
/100
Blocked
40
%
Avg conflicts / tx
0.6
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,802,174
· 25 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
#3
updatePrices
· blocks 1
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x5a5d9a99
#10
0x5a5d9a99
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 4
#15
forward
#20
0x39435dac
#21
0x6a677350
· blocks 1
#23
setData
#24
0x59558d29
#4
updatePrices
#13
0x0f6795d9
· blocks 4
#22
0x6a677350
#14
0x0f6795d9
· blocks 1
#16
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
12
w0
13
w1
14
w2
16
w2
17
w3
18
w4
19
w5
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0xb8fe8310…4bd5
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x85bfd0af…ce96
0x34b655…2a6f
6 touches
3 conflicts
0xda27c764…7fab
0x34b655…2a6f
6 touches
3 conflicts
0xdc6c3cd8…643a
0x34b655…2a6f
6 touches
3 conflicts
0x8743e1ba…8331
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity