pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,843,928
← previous block
next block →
recent activity
Analyzing
Block #86,843,928
21 transactions · 18 stateful · 2026-07-10 13:04:29 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
0.71
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,843,928
· 21 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x6a50ee55
· blocks 1
#2
0xab083028
· blocks 1
#3
0x5a5d9a99
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 2
#10
0x3f5c179b
#14
setData
#15
0x382a0a…5d09
#16
0x96714d…b06b
#20
0x6a50ee55
#4
0x5a5d9a99
· blocks 1
#11
0x3f5c179b
#13
0x6a50ee55
#5
0x5a5d9a99
· blocks 3
#8
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w1
5
w2
8
w3
9
w0
11
w1
12
w4
13
w1
17
w4
18
w5
19
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x3d158563…8713
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xe60e9000…c058
0x34b655…2a6f
4 touches
1 conflict
0xe6e6f436…ddc0
0x34b655…2a6f
4 touches
1 conflict
0xe954af0e…b8f3
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
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity