pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,763,965
← previous block
next block →
recent activity
Analyzing
Block #74,763,965
34 transactions · 25 stateful · 2026-05-15 13:51:34 UTC
Parallelism
79
/100
Blocked
60
%
Avg conflicts / tx
1.21
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,763,965
· 34 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0xcf7468f4
#6
flash
#7
0x1094dc9f
· blocks 1
#8
0x6a07255d
· blocks 1
#10
0x09153c…04bf
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
0x98717539
· blocks 6
#19
updateDataFeedsValuesPartial
#20
updatePosition
#21
0x0f6795d9
· blocks 6
#22
0x0f6795d9
#23
forward
#25
0x0f6795d9
#27
setData
#33
0x6a07255e
#2
0x0c7abd22
· blocks 4
#9
0x6a07255e
#16
0x98717539
· blocks 5
#24
0x0f6795d9
#3
0x0c7abd22
· blocks 1
#17
0x98717539
· blocks 1
#28
0x39435dac
· blocks 4
#5
0x1ffa3c9b
· blocks 2
#18
0x98717539
· blocks 1
#29
0x39435dac
· blocks 3
#11
0xed82b078
· blocks 1
#30
0x39435dac
· blocks 2
#26
0xed82b078
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
7
w0
8
w0
9
w1
11
w4
15
w0
16
w1
17
w2
18
w3
26
w5
28
w2
29
w3
30
w4
31
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x68bf0983…e66c
0x34b655…2a6f
8 touches
6 conflicts
0x676f9f01…a8ac
0x34b655…2a6f
8 touches
6 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
6 touches
3 conflicts
0x0dd5cdfa…574f
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity