pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,715,547
← previous block
next block →
recent activity
Analyzing
Block #87,715,547
26 transactions · 26 stateful · 2026-07-14 14:13:13 UTC
Parallelism
73
/100
Blocked
54
%
Avg conflicts / tx
1.35
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,715,547
· 26 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 2
#3
0x39435dac
· blocks 3
#4
updatePrices
#5
0x5a5d9a99
· blocks 7
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#15
executeBatch
#18
0x3f5c179b
#21
setData
#25
0xc7e3ec2c
#6
0x98717539
· blocks 5
#13
0x0f6795d9
· blocks 2
#17
0x3f5c179b
· blocks 1
#22
0x39435dac
· blocks 2
#7
0x98717539
· blocks 4
#14
0x0f6795d9
· blocks 1
#20
0xed82b078
#23
0x39435dac
· blocks 1
#8
0x98717539
· blocks 3
#16
0x0f6795d9
· blocks 1
#9
0x98717539
· blocks 2
#24
0x39435dac
#10
0x98717539
· blocks 1
#19
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
13
w1
16
w3
17
w1
19
w6
20
w2
22
w1
23
w2
24
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x8b818135…eff8
0x34b655…2a6f
12 touches
15 conflicts
0x201679bc…0414
0x34b655…2a6f
10 touches
10 conflicts
0x67905f6e…02a1
0x34b655…2a6f
10 touches
10 conflicts
0xac6f24e7…c98b
0x34b655…2a6f
10 touches
10 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
10 touches
10 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
10 touches
10 conflicts
0x5b145de0…367c
0xc8689a…ee79
10 touches
10 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:
Perpl
15 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity