pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,139
← previous block
next block →
recent activity
Analyzing
Block #74,774,139
29 transactions · 22 stateful · 2026-05-15 14:59:46 UTC
Parallelism
79
/100
Blocked
45
%
Avg conflicts / tx
0.79
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,139
· 29 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x1ffa3c9b
· blocks 1
#2
0x6a073559
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x98717539
· blocks 4
#7
forward
#8
0x6df9e92b
· blocks 3
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#16
0x5339c59f
#17
setData
· blocks 1
#19
0x418305…f729
#20
0xefd4e6…47ec
#21
0x7828e7…a468
#22
0xc53bca…5184
#27
0x39435dac
· blocks 1
#9
0x6df9e92b
· blocks 2
#15
0x5339c59f
#18
setData
#23
0x39435dac
· blocks 4
#10
0x6df9e92b
· blocks 1
#24
0x39435dac
· blocks 3
#11
0x6df9e92b
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
8
w0
9
w1
10
w2
11
w3
15
w1
17
w0
18
w1
23
w1
24
w2
25
w3
26
w4
27
w0
28
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0001
0xcc67aa…c71c
8 touches
6 conflicts
0x00c46468…f328
0x3bd359…433a
8 touches
6 conflicts
0xa472d565…9fe4
0x3bd359…433a
8 touches
6 conflicts
0x44ad89ba…cf83
0x5c2513…7777
8 touches
6 conflicts
0xce2b6650…ecc3
0x5c2513…7777
8 touches
6 conflicts
0x00000000…0000
0xcc67aa…c71c
8 touches
6 conflicts
0x62d6e82b…a750
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:
0x34b6552d…112a6f
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity