pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,238,771
← previous block
next block →
recent activity
Analyzing
Block #86,238,771
21 transactions · 18 stateful · 2026-07-07 17:38:32 UTC
Parallelism
76
/100
Blocked
39
%
Avg conflicts / tx
0.57
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,238,771
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
· blocks 2
#4
0x39435dac
· blocks 1
#6
updateDataFeedsValuesPartial
#7
0x000000b2
#8
0x0f6795d9
· blocks 2
#9
0x3f5c179b
#10
0x0f6795d9
#11
0x0f6795d9
#12
0xed82b078
#13
setData
#14
0xe80895…77bc
#19
0xc7e3ec2c
#20
0xc7e3ec2c
#2
updatePrices
· blocks 1
#5
0x39435dac
#15
0x39435dac
· blocks 3
#3
updatePrices
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
8
w0
15
w1
16
w2
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x08330b36…ae29
0x34b655…2a6f
6 touches
3 conflicts
0xc8a20fc0…e9c2
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x45ea7a97…bbb3
0x34b655…2a6f
4 touches
1 conflict
0x4a5956ef…e226
0x34b655…2a6f
4 touches
1 conflict
0x50887223…db7f
0x34b655…2a6f
4 touches
1 conflict
0x6637e421…af93
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