pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,540,468
← previous block
next block →
recent activity
Analyzing
Block #86,540,468
20 transactions · 17 stateful · 2026-07-09 03:14:03 UTC
Parallelism
75
/100
Blocked
47
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,540,468
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
updateDataFeedsValuesPartial
#3
0x39435dac
· blocks 1
#5
0x5a5d9a99
#6
0x5a5d9a99
· blocks 2
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
#11
0x0c7abd22
· blocks 2
#12
0x0f6795d9
#15
setData
#16
0x7e41ab…6db1
#4
0x39435dac
#7
0x5a5d9a99
· blocks 3
#13
0xed82b078
#14
0xed82b078
#8
0x5a5d9a99
#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
3
w0
4
w1
6
w0
7
w1
8
w2
11
w0
13
w1
14
w1
17
w2
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1a8
0xb1dbf0…c0d3
6 touches
3 conflicts
0x143dba04…1b98
0xb1dbf0…c0d3
6 touches
3 conflicts
0x2b5101ac…090b
0x34b655…2a6f
4 touches
1 conflict
0x8bf661cb…bcd2
0x34b655…2a6f
4 touches
1 conflict
0x954aad92…7358
0x34b655…2a6f
4 touches
1 conflict
0xa92c8763…6d7f
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