pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,790,090
← previous block
next block →
recent activity
Analyzing
Block #90,790,090
21 transactions · 21 stateful · 2026-07-27 14:00:56 UTC
Parallelism
76
/100
Blocked
48
%
Avg conflicts / tx
0.9
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,790,090
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 1
#12
0x3f5c179b
#13
0x3f5c179b
#14
0x0f6795d9
· blocks 1
#15
0x6a67650f
· blocks 1
#17
setData
#20
0x4cb2db39
#2
0x0c7abd22
· blocks 3
#5
0xab083028
#10
0x0f6795d9
· blocks 3
#16
0x6a67650f
#3
0x0c7abd22
· blocks 2
#11
0x0f6795d9
· blocks 1
#18
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#19
0x39435dac
#8
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w1
8
w4
9
w0
10
w1
11
w2
14
w0
15
w0
16
w1
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3ebbbfe…c74e
0xd32edf…ff58
9 touches
10 conflicts
0x033cf007…136d
0x34b655…2a6f
6 touches
3 conflicts
0x366748e9…1282
0x34b655…2a6f
4 touches
1 conflict
0x94e68337…5eb0
0x34b655…2a6f
4 touches
1 conflict
0x98fc2168…1366
0x34b655…2a6f
4 touches
1 conflict
0x9ca52d19…da85
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xf3ebbbfe9c…e5c74e
Audit this contract →
← previous block
·
next block →
recent activity