pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,690,825
← previous block
next block →
recent activity
Analyzing
Block #87,690,825
23 transactions · 22 stateful · 2026-07-14 11:27:32 UTC
Parallelism
74
/100
Blocked
45
%
Avg conflicts / tx
0.74
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,690,825
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
execute
#2
0x0c7abd22
· blocks 2
#3
updatePrices
#4
0x5a5d9a99
· blocks 3
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#9
0x3f5c179b
#11
0x3f5c179b
· blocks 1
#12
0x3f5c179b
#14
forward
#18
0x6a561d9c
#19
setData
#7
0x0f6795d9
· blocks 5
#10
0x3f5c179b
· blocks 1
#15
0xed82b078
· blocks 1
#8
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#16
0x0f6795d9
#17
0xed82b078
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
7
w1
8
w2
10
w1
11
w0
13
w2
15
w1
16
w2
17
w2
20
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe2307994…acad
0x34b655…2a6f
8 touches
6 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x17c44db3…8888
0xa6afd3…d132
6 touches
3 conflicts
0x7c136eab…f717
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x87ee379a…cd9e
0x34b655…2a6f
4 touches
1 conflict
0x9cbc237f…7289
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
0xe2307994ef…00acad
Audit this contract →
← previous block
·
next block →
recent activity