pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,949,457
← previous block
next block →
recent activity
Analyzing
Block #74,949,457
19 transactions · 13 stateful · 2026-05-16 10:29:45 UTC
Parallelism
68
/100
Blocked
62
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,457
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a084791
· blocks 1
#2
0x6a084791
#3
0xed82b078
#4
0x6a084791
#5
0x98717539
· blocks 5
#11
updateDataFeedsValuesPartial
#12
0x6a084791
#13
0x1ffa3c9b
· blocks 2
#17
setData
#18
0xc5b41c…8fae
#6
0x98717539
· blocks 4
#14
0x0c7abd22
· blocks 1
#16
0x6a084791
#7
0x98717539
· blocks 3
#15
0xed82b078
#8
0x98717539
· blocks 2
#9
0x98717539
· blocks 1
#10
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
7
w2
8
w3
9
w4
10
w5
13
w0
14
w1
15
w2
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
12 touches
15 conflicts
0xc6417de0…2191
0xc8689a…ee79
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x0711ec2d…d973
0x34b655…2a6f
6 touches
3 conflicts
0x8db1e0f2…2fcf
0x34b655…2a6f
6 touches
3 conflicts
0x9be2b99a…a959
0x34b655…2a6f
6 touches
3 conflicts
0xccdf5cba…f73d
0x34b655…2a6f
6 touches
3 conflicts
0xd49762c9…1359
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
15 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity