pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,789,766
← previous block
next block →
recent activity
Analyzing
Block #90,789,766
20 transactions · 19 stateful · 2026-07-27 13:59:18 UTC
Parallelism
70
/100
Blocked
47
%
Avg conflicts / tx
0.8
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,789,766
· 20 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 2
#2
0x0c7abd22
#4
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 4
#9
0x3f5c179b
#10
0x3f5c179b
· blocks 1
#12
0x0f6795d9
#14
0xed82b078
#18
setData
#3
0xab083028
#7
0x0f6795d9
· blocks 3
#8
0x0c7abd22
#15
0xed82b078
#11
0x0f6795d9
· blocks 1
#13
0x39435dac
· blocks 2
#16
0x39435dac
· blocks 2
#17
0x39435dac
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
6
w0
7
w1
8
w1
10
w0
11
w2
13
w3
15
w1
16
w4
17
w5
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…641f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x8c8774b6…40b9
0x34b655…2a6f
6 touches
3 conflicts
0xda27c764…7fab
0x34b655…2a6f
6 touches
3 conflicts
0x20a8fb67…1310
0x34b655…2a6f
6 touches
3 conflicts
0x0110331c…b891
0x34b655…2a6f
6 touches
3 conflicts
0x5b48d7cf…3b53
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
6 conflicts on slot
0x0000000000…0000c9
Audit this contract →
← previous block
·
next block →
recent activity