pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,789,394
← previous block
next block →
recent activity
Analyzing
Block #90,789,394
25 transactions · 23 stateful · 2026-07-27 13:57:26 UTC
Parallelism
76
/100
Blocked
39
%
Avg conflicts / tx
0.68
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,789,394
· 25 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
executePacked
· blocks 1
#2
0x4d8dc985
· blocks 3
#3
postStateList
#5
0x6a67643e
#6
0x5bf9264c
#7
0x5bf9264c
#8
updatePrices
#9
updatePrices
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x3f5c179b
· blocks 1
#21
setData
#22
0x39435dac
#23
0x59558d29
#24
0xc7e3ec2c
#4
0x6ad2e98b
· blocks 1
#10
0x0f6795d9
· blocks 4
#17
batchUpdate
#11
0x0f6795d9
· blocks 3
#16
0x3f5c179b
#12
0x0f6795d9
· blocks 3
#18
0x39435dac
· blocks 1
#19
0x39435dac
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
10
w1
11
w2
12
w3
15
w0
16
w2
17
w1
18
w4
19
w4
20
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…641f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x69411fb3…e36d
0x34b655…2a6f
6 touches
3 conflicts
0x7b703e52…41df
0x34b655…2a6f
6 touches
3 conflicts
0x05114fa1…7f23
0x34b655…2a6f
6 touches
3 conflicts
0x0494220d…abf6
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity