pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,836,894
← previous block
next block →
recent activity
Analyzing
Block #86,836,894
23 transactions · 20 stateful · 2026-07-10 12:17:28 UTC
Parallelism
70
/100
Blocked
40
%
Avg conflicts / tx
0.87
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,836,894
· 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
updatePrices
#2
0x5bf9264c
#3
0x5bf9264c
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 1
#6
0x0f6795d9
· blocks 3
#9
handleOps
#10
0x3f5c179b
#11
0x3f5c179b
· blocks 1
#14
0xed82b078
#15
setData
#16
0xf8a5c8…9b1d
#17
0x39435dac
· blocks 4
#22
0xc7e3ec2c
#7
0x0f6795d9
· blocks 2
#13
0xed82b078
#8
0x0f6795d9
· blocks 3
#12
0x0f6795d9
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w0
7
w1
8
w2
11
w0
12
w3
13
w1
17
w0
18
w3
19
w4
20
w5
21
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xc7f6eab9…9e9f
0x34b655…2a6f
6 touches
3 conflicts
0x24e3bf88…17bf
0x34b655…2a6f
6 touches
3 conflicts
0x1321736a…43e3
0x34b655…2a6f
6 touches
3 conflicts
0x50fa7681…9254
0x34b655…2a6f
6 touches
3 conflicts
0xe26c4e53…94c2
0x34b655…2a6f
6 touches
3 conflicts
0xe26c4e53…94c3
0x34b655…2a6f
6 touches
3 conflicts
0xf5042875…9a93
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:
Perpl
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity