pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,506,819
← previous block
next block →
recent activity
Analyzing
Block #86,506,819
18 transactions · 17 stateful · 2026-07-08 23:29:14 UTC
Parallelism
72
/100
Blocked
29
%
Avg conflicts / tx
0.5
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,506,819
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
0x05ee6a22
#3
0xab083028
· blocks 1
#5
0x39435dac
#6
0x39435dac
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x5bf9264c
#9
0x5bf9264c
#11
0x0f6795d9
#13
0xed82b078
#14
0x64480813
#15
setData
#4
0xab083028
#10
0x98717539
· blocks 3
#12
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w0
10
w1
12
w2
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa7013be2…c0a8
0x34b655…2a6f
8 touches
6 conflicts
0x59a54ff4…d21b
0x34b655…2a6f
6 touches
3 conflicts
0x2965e2d6…5800
0x34b655…2a6f
4 touches
1 conflict
0x41d3bfa5…523e
0x34b655…2a6f
4 touches
1 conflict
0x5f251b96…6054
0x34b655…2a6f
4 touches
1 conflict
0x727fbce7…0c80
0x34b655…2a6f
4 touches
1 conflict
0x84fb2a36…db89
0x34b655…2a6f
4 touches
1 conflict
0xab621973…cc16
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
0xa7013be2a1…9ac0a8
Audit this contract →
← previous block
·
next block →
recent activity