pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,796,380
← previous block
next block →
recent activity
Analyzing
Block #74,796,380
16 transactions · 12 stateful · 2026-05-15 17:28:20 UTC
Parallelism
88
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,796,380
· 16 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x67098489
· blocks 1
#2
0x719d975a
#3
0x1094dc9f
· blocks 1
#4
0x0c7abd22
#5
updateDataFeedsValuesPartial
#6
updatePrices
#7
updatePrices
#8
0x0c7abd22
· blocks 1
#9
0x98717539
· blocks 1
#10
aggregate3
#12
0x0c7abd22
#13
setData
#11
0x62be7533
#14
0x0c7abd22
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
8
w0
9
w0
11
w1
14
w1
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa02838a3…bc54
0x34b655…2a6f
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xfad4d22e…507d
0x065c9d…c394
4 touches
1 conflict
0x0eb4e01b…0f67
0xd32edf…ff58
3 touches
1 conflict
0x450f2a5b…9ab5
0x0594c7…a3be
2 touches
0 conflicts
0x6477dd67…e2de
0x0594c7…a3be
2 touches
0 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
1 conflict on slot
0xa02838a385…ffbc54
Audit this contract →
← previous block
·
next block →
recent activity