pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,802,338
← previous block
next block →
recent activity
Analyzing
Block #90,802,338
10 transactions · 9 stateful · 2026-07-27 15:02:33 UTC
Parallelism
60
/100
Blocked
33
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,802,338
· 10 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 1
#4
0x5339c59f
#7
0x39435dac
#9
0x39435dac
#5
0x0f6795d9
· blocks 2
#6
0x39435dac
· blocks 1
#8
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w1
6
w2
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa9f8096f…f132
0x34b655…2a6f
6 touches
3 conflicts
0x53f393fa…00b9
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0xc8fb3c38…8c4e
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xf8c9546a…ebba
0x34b655…2a6f
4 touches
1 conflict
0x4b80417b…75c3
0x34b655…2a6f
4 touches
1 conflict
0x775a8ad3…8307
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
3 conflicts on slot
0xa9f8096f90…8ef132
Audit this contract →
← previous block
·
next block →
recent activity