pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,359,858
← previous block
next block →
recent activity
Analyzing
Block #74,359,858
25 transactions · 18 stateful · 2026-05-13 16:51:25 UTC
Parallelism
68
/100
Blocked
61
%
Avg conflicts / tx
1
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,359,858
· 25 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x1ffa3c9b
· blocks 1
#2
execute
#3
updatePrices
· blocks 2
#5
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
0x39435dac
· blocks 1
#11
0x98717539
· blocks 6
#15
updateDataFeedsValuesPartial
#16
0x6a04ac85
#19
0x6a04ac85
#20
setData
#4
updatePrices
· blocks 1
#12
0x98717539
· blocks 2
#17
0x0c7abd22
· blocks 1
#6
updatePrices
#13
0x98717539
· blocks 3
#18
0x0c7abd22
#14
0x98717539
· blocks 2
#21
0x39435dac
· blocks 3
#22
0x39435dac
· blocks 2
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w2
10
w0
11
w0
12
w1
13
w2
14
w3
17
w1
18
w2
21
w4
22
w5
23
w6
24
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x8c49c85c…ee96
0x34b655…2a6f
8 touches
6 conflicts
0x62d080e9…4a7c
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0x36f4b4f0…0188
0x34b655…2a6f
6 touches
3 conflicts
0x5138188e…796b
0x34b655…2a6f
6 touches
3 conflicts
0xa8a37d9e…fdce
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
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity