pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,540,578
← previous block
next block →
recent activity
Analyzing
Block #89,540,578
21 transactions · 18 stateful · 2026-07-23 01:39:11 UTC
Parallelism
86
/100
Blocked
17
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,540,578
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
depositETH
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
#6
0x5a5d9a99
#7
withdraw
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
· blocks 2
#10
0x29eed2d3
#11
batchUpdate
#12
0x0f6795d9
#13
0x0f6795d9
#15
updateDataFeedsValuesPartial
#16
0x6a617137
#17
setData
#18
0x39435dac
· blocks 2
#14
0x39435dac
· blocks 1
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w0
14
w1
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
6 touches
3 conflicts
0x8a72512c…4624
0x34b655…2a6f
4 touches
1 conflict
0xda27c764…7fab
0x34b655…2a6f
4 touches
1 conflict
0xe759cbfc…47c8
0x34b655…2a6f
4 touches
1 conflict
0xf2b035ef…4746
0x34b655…2a6f
4 touches
1 conflict
0x3bb2b807…9578
0x34b655…2a6f
4 touches
1 conflict
0x88413c1a…7783
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
3 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity