pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,815,925
← previous block
next block →
recent activity
Analyzing
Block #86,815,925
19 transactions · 18 stateful · 2026-07-10 09:57:05 UTC
Parallelism
74
/100
Blocked
39
%
Avg conflicts / tx
0.68
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,815,925
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 3
#3
0xab083028
#4
0x5a5d9a99
· blocks 1
#5
0x5a5d9a99
· blocks 1
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 1
#9
0x3f5c179b
#13
0x57368ddf
#15
0x0cf032c6
#16
setData
#18
0xc7e3ec2c
#2
0x6ad2e98b
#8
0x0f6795d9
· blocks 3
#10
0x3f5c179b
· blocks 1
#11
0x0f6795d9
· blocks 2
#12
0x5339c59f
#14
0x0f6795d9
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w0
7
w0
8
w1
10
w1
11
w2
12
w2
14
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f4727d…cdb7
0x34b655…2a6f
8 touches
6 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x33bd5ec4…af53
0xa6afd3…d132
6 touches
3 conflicts
0xc7a15219…7745
0xa6afd3…d132
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xde9c0e1e…84e1
0x34b655…2a6f
4 touches
1 conflict
0xf0ad9713…5796
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
0xf2f4727df6…a5cdb7
Audit this contract →
← previous block
·
next block →
recent activity