pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,811,644
← previous block
next block →
recent activity
Analyzing
Block #90,811,644
12 transactions · 12 stateful · 2026-07-27 15:49:27 UTC
Parallelism
67
/100
Blocked
33
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,811,644
· 12 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x5a5d9a99
· blocks 1
#6
0x3f5c179b
#7
0x3f5c179b
#9
updateDataFeedsValuesPartial
#10
setData
#11
0x59558d29
#3
0x5a5d9a99
· blocks 3
#4
0x0f6795d9
· blocks 2
#5
0x0f6795d9
#8
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6bdb9869…7558
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0x2886e2bc…6ab8
0x065c9d…c394
2 touches
0 conflicts
0x6f0a2539…4c8d
0x065c9d…c394
2 touches
0 conflicts
0x731e6d82…2883
0x065c9d…c394
2 touches
0 conflicts
0x9ff176a9…152e
0x065c9d…c394
2 touches
0 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
3 conflicts on slot
0x6bdb9869c7…427558
Audit this contract →
← previous block
·
next block →
recent activity