pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,851,665
← previous block
next block →
recent activity
Analyzing
Block #86,851,665
28 transactions · 16 stateful · 2026-07-10 13:56:08 UTC
Parallelism
86
/100
Blocked
44
%
Avg conflicts / tx
0.43
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,851,665
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 3
#3
updatePrices
#4
updatePrices
#5
0x6a50fa70
#6
0x0f6795d9
· blocks 3
#8
0x0f6795d9
· blocks 1
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#16
0x0cf032c6
#17
0xb4bca7…698b
#18
0xd10d32…1cb8
#19
setData
#20
0xa1b8d8…9288
#21
0xa02c8a…302c
#22
0x8bad37…0f25
#23
0x2def32…bf59
#24
0x075f26…61f5
#25
0x10dc7e…7a76
#26
0x9627fd…4195
#27
0xd4fb7f…3a6f
#2
0x6ad2e98b
· blocks 1
#7
0x0f6795d9
· blocks 2
#12
0x3f5c179b
· blocks 1
#11
0x0f6795d9
· blocks 1
#13
0x3f5c179b
#14
batchUpdate
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
8
w0
11
w2
12
w1
13
w2
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x172b0de5…980b
0x34b655…2a6f
4 touches
1 conflict
0x34b6e036…2161
0x34b655…2a6f
4 touches
1 conflict
0x43e3decb…be40
0x34b655…2a6f
4 touches
1 conflict
0x54f0697c…d70c
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
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
6 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity