pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#89,573,349
← previous block
next block →
recent activity
Analyzing
Block #89,573,349
17 transactions · 16 stateful · 2026-07-23 05:18:10 UTC
Parallelism
76
/100
Blocked
44
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,573,349
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5bf9264c
#2
0x5bf9264c
#3
0x5a5d9a99
· blocks 3
#5
0x0f6795d9
· blocks 1
#6
updateDataFeedsValuesPartial
#7
0x3f5c179b
#9
0x5339c59f
#12
transfer
· blocks 1
#14
setData
#4
0x0f6795d9
· blocks 1
#8
0x0f6795d9
· blocks 1
#13
transfer
#10
0x0f6795d9
· blocks 1
#15
0x39435dac
· blocks 1
#11
0x39435dac
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
8
w1
10
w2
11
w3
12
w0
13
w1
15
w2
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xed324c8e…b866
0x34b655…2a6f
4 touches
1 conflict
0x02d895f0…2b93
0x34b655…2a6f
4 touches
1 conflict
0x20d0c78a…d1ae
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x2b8d9898…d525
0x34b655…2a6f
4 touches
1 conflict
0x2bac71c3…3296
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:
USDC (USDC)
1 conflict on slot
0x42041feca2…afbd86
Audit this contract →
← previous block
·
next block →
recent activity