pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,334,477
← previous block
next block →
recent activity
Analyzing
Block #74,334,477
16 transactions · 15 stateful · 2026-05-13 14:02:41 UTC
Parallelism
75
/100
Blocked
27
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,334,477
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0xed82b078
#3
updatePrices
#4
0x6a0484f8
#5
0x98717539
· blocks 1
#6
0x98717539
· blocks 1
#8
updateDataFeedsValuesPartial
#9
collect
#10
forward
#11
setData
#12
0x39435dac
· blocks 3
#7
0x98717539
#13
0x39435dac
· blocks 2
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w0
7
w1
12
w0
13
w1
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x2f7781d6…e632
0x34b655…2a6f
6 touches
3 conflicts
0xfa2527aa…9dd5
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xcafa2040…d440
0x34b655…2a6f
6 touches
3 conflicts
0xc6417de0…2191
0xc8689a…ee79
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x8db1e0f2…2fcf
0x34b655…2a6f
4 touches
1 conflict
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity