pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,531,487
← previous block
next block →
recent activity
Analyzing
Block #86,531,487
30 transactions · 25 stateful · 2026-07-09 02:13:53 UTC
Parallelism
80
/100
Blocked
64
%
Avg conflicts / tx
1.1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,531,487
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 4
#2
0xab083028
#4
0x39435dac
· blocks 1
#6
0x5bf9264c
#7
0x5bf9264c
#8
0x6a4f0459
#9
0x5a5d9a99
· blocks 6
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#19
forward
#23
setData
#24
0x1e0eb2…34fd
#25
0x3a7375…6c42
#3
0xab083028
· blocks 1
#5
0x39435dac
#10
0x5a5d9a99
· blocks 5
#18
0x3f5c179b
· blocks 2
#26
0x39435dac
· blocks 3
#11
0x5a5d9a99
· blocks 2
#12
0x5a5d9a99
· blocks 2
#20
0xed82b078
· blocks 1
#21
0xed82b078
#27
0x39435dac
· blocks 2
#13
0x98717539
· blocks 2
#22
0xed82b078
#28
0x39435dac
· blocks 1
#14
0x98717539
· blocks 1
#29
0x39435dac
#15
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
9
w0
10
w1
11
w2
12
w2
13
w3
14
w4
15
w5
18
w1
20
w2
21
w2
22
w3
26
w1
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a7
0xb1dbf0…c0d3
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x7e10454f…4d9e
0xa6afd3…d132
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x8a35acfb…d1a6
0xb1dbf0…c0d3
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0x8bf661cb…bcd2
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:
0xb1dbf05f…b1c0d3
10 conflicts on slot
0x8a35acfbc1…6bd1a7
Audit this contract →
← previous block
·
next block →
recent activity