pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,949,383
← previous block
next block →
recent activity
Analyzing
Block #74,949,383
21 transactions · 18 stateful · 2026-05-16 10:29:16 UTC
Parallelism
62
/100
Blocked
44
%
Avg conflicts / tx
0.9
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,383
· 21 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
0x0c7abd22
#2
0x5bf9264c
#3
0x5bf9264c
#4
0x98717539
· blocks 4
#8
updateDataFeedsValuesPartial
#9
claimRewards
#10
verifyOracleProofV2
#11
forward
#12
0xed82b078
#13
0x6a084773
· blocks 1
#15
setData
#16
0x6a084773
#5
0x98717539
· blocks 3
#14
0x6a084774
#6
0x98717539
· blocks 3
#7
0x98717539
· blocks 2
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
13
w0
14
w1
17
w4
18
w5
19
w6
20
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe54a1f6f…18f2
0x34b655…2a6f
10 touches
10 conflicts
0xc6417de0…2191
0xc8689a…ee79
8 touches
6 conflicts
0x0711ec2d…d973
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x6eba5e7f…4b52
0x34b655…2a6f
8 touches
6 conflicts
0x8db1e0f2…2fcf
0x34b655…2a6f
8 touches
6 conflicts
0x9be2b99a…a959
0x34b655…2a6f
8 touches
6 conflicts
0xa5bfbb45…1ee8
0x34b655…2a6f
8 touches
6 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:
Perpl
10 conflicts on slot
0xe54a1f6fdd…7918f2
Audit this contract →
← previous block
·
next block →
recent activity