pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,504,311
← previous block
next block →
recent activity
Analyzing
Block #87,504,311
23 transactions · 19 stateful · 2026-07-13 14:39:46 UTC
Parallelism
70
/100
Blocked
42
%
Avg conflicts / tx
0.65
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,504,311
· 23 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
0x6a54f92a
#2
0x6a54f92a
#3
updatePrices
· blocks 1
#5
0x5a5d9a99
· blocks 1
#7
swap
#8
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 1
#11
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
forward
#15
0xed82b078
#16
0xed82b078
#17
0x6a54f92a
#18
setData
#4
updatePrices
#6
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 1
#12
0x0f6795d9
· blocks 1
#19
0x39435dac
· blocks 3
#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
3
w0
4
w1
5
w0
6
w1
8
w0
9
w1
10
w0
12
w2
19
w3
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x43187d81…281c
0x34b655…2a6f
4 touches
1 conflict
0x47fe7a68…e7c8
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x861e5aef…d32c
0x34b655…2a6f
4 touches
1 conflict
0xa86351b8…2c5a
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity