pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,893,681
← previous block
next block →
recent activity
Analyzing
Block #90,893,681
16 transactions · 15 stateful · 2026-07-27 22:42:11 UTC
Parallelism
50
/100
Blocked
60
%
Avg conflicts / tx
0.94
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,893,681
· 16 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x5a5d9a99
· blocks 3
#12
0x39435dac
#13
setData
#2
0xab083028
· blocks 1
#6
0x5a5d9a99
· blocks 4
#7
0x5a5d9a99
· blocks 1
#10
0x3f5c179b
#8
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 1
#11
0x0f6795d9
· blocks 2
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
9
w4
10
w2
11
w5
14
w6
15
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xcc351d6d…256b
0x34b655…2a6f
6 touches
3 conflicts
0x439cfb2c…7b9e
0xa6afd3…d132
4 touches
1 conflict
0xa3e0aea5…5648
0x34b655…2a6f
4 touches
1 conflict
0xd8717dcc…b019
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xdbb4e29c…919d
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
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