pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#75,270,931
← previous block
next block →
recent activity
Analyzing
Block #75,270,931
16 transactions · 15 stateful · 2026-05-17 22:17:30 UTC
Parallelism
75
/100
Blocked
60
%
Avg conflicts / tx
0.94
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,270,931
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a0a3ef1
#5
execute
#8
0x98717539
· blocks 3
#9
updateDataFeedsValuesPartial
#12
setData
#2
0x0c7abd22
· blocks 4
#6
execute
#13
execOrders
· blocks 2
#3
0x0c7abd22
#7
0xed82b078
· blocks 2
#14
execOrders
· blocks 1
#10
batchUpdate
#11
batchUpdate
#15
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w1
7
w2
8
w0
10
w3
11
w3
13
w1
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9fc6ea79…e2dc
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d7a307…4d63
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xbc04d98e…a484
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
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
0x9fc6ea791d…ace2dc
Audit this contract →
← previous block
·
next block →
recent activity