pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,250,644
← previous block
next block →
recent activity
Analyzing
Block #74,250,644
20 transactions · 15 stateful · 2026-05-13 04:45:05 UTC
Parallelism
80
/100
Blocked
40
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,250,644
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x6a040249
#4
0x39435dac
· blocks 2
#5
0x6a040249
#6
0x98717539
· blocks 5
#9
updateDataFeedsValuesPartial
#10
withdraw
#11
0x64480813
#12
0x6a040249
#13
0x17dd88…3ef3
#14
0x3b5a84…97cc
#15
setData
#16
multicall
#2
0x1ffa3c9b
#7
0x98717539
· blocks 1
#17
0x39435dac
· blocks 2
#8
0x98717539
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
6
w0
7
w1
8
w2
17
w1
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x768cffcd…2648
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xc3aacf13…6b3d
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x8834c319…ef73
0x34b655…2a6f
6 touches
3 conflicts
0x8db1e0f2…2fcf
0x34b655…2a6f
6 touches
3 conflicts
0x1b159f3d…9163
0x34b655…2a6f
6 touches
3 conflicts
0x5de96bd3…c60c
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:
Perpl
6 conflicts on slot
0x768cffcdb0…d12648
Audit this contract →
← previous block
·
next block →
recent activity