pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,551,189
← previous block
next block →
recent activity
Analyzing
Block #89,551,189
30 transactions · 29 stateful · 2026-07-23 02:50:09 UTC
Parallelism
67
/100
Blocked
55
%
Avg conflicts / tx
1.57
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,551,189
· 30 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
· blocks 2
#6
0x5a5d9a99
· blocks 5
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 2
#12
0x0c7abd22
#14
0x532c46db
#16
0x6a6181d8
#17
setData
#21
0x39435dac
#23
0x39435dac
#25
0x39435dac
#29
0xc7e3ec2c
#2
0x6ad2e98b
#4
updatePrices
· blocks 1
#7
0x5a5d9a99
· blocks 2
#10
0x0f6795d9
#11
0x3f5c179b
#13
0x0f6795d9
· blocks 4
#5
updatePrices
#15
0x39435dac
· blocks 1
#18
0x39435dac
· blocks 7
#19
0x39435dac
· blocks 6
#20
0x39435dac
· blocks 5
#22
0x39435dac
· blocks 4
#24
0x39435dac
· blocks 3
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
6
w0
7
w1
9
w0
10
w1
11
w1
13
w1
15
w2
18
w2
19
w3
20
w4
22
w5
24
w6
26
w7
27
w8
28
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x41377979…0a18
0x34b655…2a6f
10 touches
10 conflicts
0x2ee5c07b…7eb9
0x34b655…2a6f
8 touches
6 conflicts
0x382baa9b…db1c
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x42bb0ac5…6b33
0x34b655…2a6f
6 touches
3 conflicts
0x5c16527f…628c
0x34b655…2a6f
6 touches
3 conflicts
0x67f87cdf…e5b6
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
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity