pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,887,020
← previous block
next block →
recent activity
Analyzing
Block #90,887,020
9 transactions · 9 stateful · 2026-07-27 22:08:40 UTC
Parallelism
78
/100
Blocked
11
%
Avg conflicts / tx
0.22
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,887,020
· 9 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x5a5d9a99
#2
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 1
#6
0x6a67d760
#7
setData
#8
0x39435dac
#5
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
5
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x31d88d27…7617
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0x310afe2c…83e1
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xd08d1657…e444
0x34b655…2a6f
4 touches
1 conflict
0xd876b049…2927
0x34b655…2a6f
4 touches
1 conflict
0x6479b9ca…d2eb
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
1 conflict on slot
0x31d88d27c1…837617
Audit this contract →
← previous block
·
next block →
recent activity