pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,385,773
← previous block
next block →
recent activity
Analyzing
Block #86,385,773
25 transactions · 22 stateful · 2026-07-08 10:00:28 UTC
Parallelism
76
/100
Blocked
41
%
Avg conflicts / tx
0.68
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,385,773
· 25 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
execute
#3
0xab083028
· blocks 1
#4
updatePrices
· blocks 2
#7
0x1be2fb9c
#8
0x5a5d9a99
· blocks 2
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#13
batchUpdate
#14
execTransaction
#15
0x6a4e2033
#16
setData
#17
0xf6cded…6c35
#23
0x6a4e2033
#24
0xc7e3ec2c
#5
updatePrices
· blocks 1
#11
0x3f5c179b
#12
0xed82b078
#18
0x39435dac
· blocks 4
#6
updatePrices
#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
1
w0
3
w0
4
w0
5
w1
6
w2
8
w0
11
w1
12
w1
18
w1
19
w2
20
w3
21
w4
22
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xf8f1e808…a4fd
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x2bf5914f…c75d
0x34b655…2a6f
6 touches
3 conflicts
0x217a0f43…5d80
0x34b655…2a6f
5 touches
3 conflicts
0x8eb0ac6b…a73a
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity