pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,623,686
← previous block
next block →
recent activity
Analyzing
Block #86,623,686
20 transactions · 16 stateful · 2026-07-09 12:31:56 UTC
Parallelism
80
/100
Blocked
38
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,623,686
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0x5a5d9a99
· blocks 3
#9
0x57368ddf
#10
0x0f6795d9
#11
0x0f6795d9
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
setData
#15
0x327c26…277c
#16
0x6015d6…760a
#17
0x666daf…5e16
#18
0xb8024e81
#19
0x39435dac
#2
0xab083028
· blocks 2
#5
0x5a5d9a99
· blocks 2
#3
0x6ad2e98b
#6
0x98717539
· blocks 1
#8
0x3f5c179b
#7
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w2
7
w3
8
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a7
0xb1dbf0…c0d3
8 touches
6 conflicts
0x8a35acfb…d1a8
0xb1dbf0…c0d3
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x143dba04…1b98
0xb1dbf0…c0d3
4 touches
1 conflict
0x1e451306…7993
0xb1dbf0…c0d3
4 touches
1 conflict
0x6286219a…0721
0xb1dbf0…c0d3
4 touches
1 conflict
0x6a248bdc…3c1b
0xb1dbf0…c0d3
4 touches
1 conflict
0xb07a0849…3b62
0xb1dbf0…c0d3
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:
0xb1dbf05f…b1c0d3
6 conflicts on slot
0x8a35acfbc1…6bd1a7
Audit this contract →
← previous block
·
next block →
recent activity