pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,509
← previous block
next block →
recent activity
Analyzing
Block #74,351,509
22 transactions · 15 stateful · 2026-05-13 15:55:51 UTC
Parallelism
77
/100
Blocked
47
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,509
· 22 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x1ffa3c9b
· blocks 1
#2
_makeSwaps
#3
0x6df9e92b
#5
updateDataFeedsValuesPartial
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
0x98717539
· blocks 3
#10
0x0c7abd22
· blocks 1
#11
0x709565…03d1
#13
0xed82b078
#14
0xc8d64e…1347
#15
setData
#19
0x39435dac
#4
0xed82b078
#12
0x0c7abd22
#16
0x39435dac
· blocks 4
#17
0x39435dac
· blocks 2
#21
0x39435dac
#18
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
9
w0
10
w0
12
w1
16
w1
17
w2
18
w3
20
w4
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x8c49c85c…ee96
0x34b655…2a6f
6 touches
3 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 conflicts
0x070a562a…8147
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x4e01a6b9…ed8e
0x34b655…2a6f
6 touches
3 conflicts
0x801a6e57…d85c
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
6 conflicts on slot
0xea02471df2…601542
Audit this contract →
← previous block
·
next block →
recent activity