pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,702,752
← previous block
next block →
recent activity
Analyzing
Block #86,702,752
27 transactions · 27 stateful · 2026-07-09 21:21:06 UTC
Parallelism
59
/100
Blocked
67
%
Avg conflicts / tx
1.56
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,702,752
· 27 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
updatePrices
· blocks 2
#6
0x6a50113a
· blocks 1
#8
0x5a5d9a99
· blocks 7
#13
updateDataFeedsValuesPartial
#16
setData
#18
0x3f5c179b
#26
0xc7e3ec2c
#2
0x0c7abd22
#4
updatePrices
· blocks 1
#7
0x6a50113a
#9
0x5a5d9a99
· blocks 4
#10
0x5a5d9a99
· blocks 3
#17
0x3f5c179b
· blocks 1
#5
updatePrices
#11
0x98717539
· blocks 1
#21
0xed82b078
#12
0x98717539
· blocks 2
#14
0x0f6795d9
· blocks 4
#15
0x0f6795d9
· blocks 3
#19
0x0f6795d9
· blocks 3
#20
0x0f6795d9
· blocks 1
#22
0x39435dac
· blocks 3
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w0
7
w1
8
w0
9
w1
10
w1
11
w2
12
w3
14
w4
15
w5
17
w1
19
w6
21
w2
22
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1a6
0xb1dbf0…c0d3
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0x1b374c44…96d9
0x34b655…2a6f
6 touches
3 conflicts
0x6c68ddc9…d106
0xb1dbf0…c0d3
6 touches
3 conflicts
0x7f430e47…4cbd
0xb1dbf0…c0d3
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x70ff9262…8d80
0x34b655…2a6f
6 touches
3 conflicts
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…6bd1a6
Audit this contract →
← previous block
·
next block →
recent activity