pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,452,414
← previous block
next block →
recent activity
Analyzing
Block #74,452,414
19 transactions · 14 stateful · 2026-05-14 03:07:34 UTC
Parallelism
79
/100
Blocked
36
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,452,414
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xa96df62f
#2
0xff401d8f
#3
flash
#4
0xa2f9b9…8bbd
#5
flash
#6
get_block_hash_257335279069929
#7
0x62be7533
#8
0x6df9e92b
· blocks 3
#12
updateDataFeedsValuesPartial
#13
0x6a053ced
#14
setData
#15
0xcacff8…b290
#16
0x39435dac
· blocks 2
#9
0x6df9e92b
· blocks 2
#17
0x39435dac
#18
0x39435dac
#10
0x6df9e92b
· blocks 1
#11
0x6df9e92b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w1
10
w2
11
w3
16
w0
17
w1
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x44ad89ba…cf83
0x5c2513…7777
8 touches
6 conflicts
0x00c46468…f328
0x3bd359…433a
8 touches
6 conflicts
0x00000000…0001
0xcc67aa…c71c
8 touches
6 conflicts
0xce2b6650…ecc3
0x5c2513…7777
8 touches
6 conflicts
0xa472d565…9fe4
0x3bd359…433a
8 touches
6 conflicts
0x00000000…0000
0xcc67aa…c71c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xef17b8cd…9511
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:
0x5c2513cf…487777
6 conflicts on slot
0x44ad89ba62…49cf83
Audit this contract →
← previous block
·
next block →
recent activity