pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,820,397
← previous block
next block →
recent activity
Analyzing
Block #90,820,397
22 transactions · 19 stateful · 2026-07-27 16:33:29 UTC
Parallelism
91
/100
Blocked
16
%
Avg conflicts / tx
0.18
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,820,397
· 22 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x5bf9264c
#3
0x5bf9264c
#4
0x5a5d9a99
#5
0x5a5d9a99
#6
0x0f6795d9
#7
updateDataFeedsValuesPartial
#8
0x3f5c179b
#9
0x3f5c179b
#10
0x29eed2d3
#11
0x0f6795d9
· blocks 2
#14
0xd708c5d8
#15
setData
#16
0x39435dac
· blocks 1
#17
0x39435dac
#18
0x39435dac
#19
0x39435dac
· blocks 1
#21
0x39435dac
#12
0x0f6795d9
#13
0x0f6795d9
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
11
w0
12
w1
13
w1
16
w0
19
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8eb01335…f3fd
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0xf829d51d…5738
0x34b655…2a6f
4 touches
1 conflict
0x033cf007…136d
0x34b655…2a6f
4 touches
1 conflict
0x1f6f8ff8…a5d4
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
0x8eb0133544…23f3fd
Audit this contract →
← previous block
·
next block →
recent activity