pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,656,858
← previous block
next block →
recent activity
Analyzing
Block #74,656,858
34 transactions · 22 stateful · 2026-05-15 01:56:31 UTC
Parallelism
74
/100
Blocked
64
%
Avg conflicts / tx
0.85
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,656,858
· 34 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x6a067dc7
· blocks 1
#5
0x6a067dc7
#7
0x6a067dc7
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
0x5bf9264c
· blocks 1
#18
0x6a067dc7
#19
0x98717539
· blocks 4
#24
0x6a067dc7
#25
updateDataFeedsValuesPartial
#26
updateDataFeedsValuesPartial
#29
setData
#2
0x0c7abd22
· blocks 1
#6
0x6a067dc7
#17
0x5bf9264c
#20
0x98717539
· blocks 3
#27
0x5339c59f
#28
0x5339c59f
#3
0x0c7abd22
#21
0x98717539
· blocks 2
#22
0x98717539
· blocks 4
#23
0x98717539
· blocks 3
#30
0x39435dac
· blocks 3
#31
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
6
w1
16
w0
17
w1
19
w0
20
w1
21
w2
22
w3
23
w4
27
w1
28
w1
30
w5
31
w6
32
w7
33
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x62d080e9…4a7c
0x34b655…2a6f
10 touches
10 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0xc106aa43…2443
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xd49762c9…1359
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x4d42f16e…a6c6
0x1b6862…e19c
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
0x62d080e928…5a4a7c
Audit this contract →
← previous block
·
next block →
recent activity