pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,822,448
← previous block
next block →
recent activity
Analyzing
Block #86,822,448
19 transactions · 18 stateful · 2026-07-10 10:40:54 UTC
Parallelism
79
/100
Blocked
28
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,822,448
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 2
#6
forward
#8
0x3f5c179b
#10
0x0c7abd22
#12
forward
#13
0x6a50ccad
#14
setData
#15
withdraw
#16
0x39435dac
· blocks 2
#7
0x0f6795d9
· blocks 2
#9
0x3f5c179b
#11
0x0f6795d9
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w0
7
w1
9
w1
11
w2
16
w0
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
4 touches
1 conflict
0xd8e0194d…fbd0
0x34b655…2a6f
4 touches
1 conflict
0xe06bbb2e…9416
0x34b655…2a6f
4 touches
1 conflict
0xe06bbb2e…9417
0x34b655…2a6f
4 touches
1 conflict
0xef58ec65…e840
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