pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,420,223
← previous block
next block →
recent activity
Analyzing
Block #74,420,223
40 transactions · 35 stateful · 2026-05-13 23:33:13 UTC
Parallelism
75
/100
Blocked
74
%
Avg conflicts / tx
2.15
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,420,223
· 40 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
nothingToSeeHere_04ikDO9
· blocks 1
#3
0x6a050ab1
· blocks 1
#4
0x6a050ab1
#5
0x1ffa3c9b
· blocks 3
#7
updatePrices
· blocks 8
#15
updatePrices
#17
0xa96df62f
#18
0x6a050ab1
#19
0x6a050ab1
#20
0x98717539
· blocks 5
#29
updateDataFeedsValuesPartial
#30
updateDataFeedsValuesPartial
#33
setData
#2
0x0c7abd22
· blocks 2
#6
0x1ffa3c9b
· blocks 2
#8
updatePrices
· blocks 7
#21
0x98717539
· blocks 7
#26
0x6a050ab1
#9
updatePrices
· blocks 6
#22
0x98717539
· blocks 4
#27
0x0c7abd22
· blocks 3
#34
0x39435dac
· blocks 5
#10
updatePrices
· blocks 5
#23
0x98717539
· blocks 2
#28
0x0c7abd22
#31
0x5339c59f
#32
0x5339c59f
#35
0x39435dac
· blocks 4
#11
updatePrices
· blocks 4
#24
0x98717539
· blocks 4
#12
updatePrices
· blocks 3
#25
0x98717539
· blocks 1
#13
updatePrices
· blocks 2
#36
0x39435dac
· blocks 3
#14
updatePrices
· blocks 1
#37
0x39435dac
· blocks 2
#16
updatePrices
#38
0x39435dac
· blocks 1
#39
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
14
w7
16
w8
26
w1
27
w2
28
w3
32
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
18 touches
36 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xffe431af…8faa
0x065c9d…c394
6 touches
3 conflicts
0xcb45d9d6…cb83
0x1b6862…e19c
6 touches
3 conflicts
0x1dc86774…166a
0x34b655…2a6f
6 touches
3 conflicts
0x62d080e9…4a7c
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:
0xab35264b…1cfa38
36 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity