pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#75,270,878
← previous block
next block →
recent activity
Analyzing
Block #75,270,878
26 transactions · 21 stateful · 2026-05-17 22:17:09 UTC
Parallelism
73
/100
Blocked
52
%
Avg conflicts / tx
1.08
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,270,878
· 26 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0xcf7468f4
#4
0x6a0a3edc
· blocks 1
#5
0x6a0a3edc
#6
0x98717539
· blocks 3
#9
updateDataFeedsValuesPartial
#10
batchUpdate
· blocks 1
#11
batchUpdate
· blocks 1
#14
0x6a0a3edc
#15
0x6a0a3edc
#16
setData
#18
execOrders
· blocks 5
#20
execOrders
#25
execute
#2
0x0c7abd22
#7
0x98717539
· blocks 2
#12
0xed82b078
· blocks 1
#17
0x6a0a3edc
#8
0x98717539
· blocks 3
#13
0xed82b078
#19
execOrders
· blocks 4
#21
execOrders
· blocks 3
#22
execOrders
· blocks 2
#23
execOrders
· blocks 1
#24
execOrders
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
10
w0
11
w0
12
w1
13
w2
17
w1
18
w0
19
w2
21
w3
22
w4
23
w5
24
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
8 touches
6 conflicts
0x85e47b79…5a70
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x9dc9fa5f…7f23
0x34b655…2a6f
5 touches
3 conflicts
0x15c9b5bf…f732
0x34b655…2a6f
4 touches
1 conflict
0x1f4c677f…7308
0x34b655…2a6f
4 touches
1 conflict
0x6f6fc26c…3e34
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity