pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,429,887
← previous block
next block →
recent activity
Analyzing
Block #72,429,887
11 transactions · 10 stateful · 2026-05-04 18:26:20 UTC
Parallelism
73
/100
Blocked
30
%
Avg conflicts / tx
0.45
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,429,887
· 11 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x9036287a
· blocks 3
#2
aggregate3
#3
0x0c7abd22
#5
forward
#6
updateDataFeedsValuesPartial
#9
setData
#10
0xd2952904
#4
0x3f5c179b
· blocks 1
#7
0xed82b078
· blocks 1
#8
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
7
w1
8
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa22d4a11…7c5e
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x21f75742…04d2
0x065c9d…c394
4 touches
2 conflicts
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x09a1a0e6…3eab
0x065c9d…c394
4 touches
1 conflict
0x06897d70…caf0
0x065c9d…c394
3 touches
1 conflict
0x61f3293c…69d7
0x065c9d…c394
3 touches
1 conflict
0xcd3b36c5…584c
0x065c9d…c394
2 touches
0 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:
0x065c9d28…a9c394
3 conflicts on slot
0xa22d4a118a…a67c5e
Audit this contract →
← previous block
·
next block →
recent activity