pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,419,300
← previous block
next block →
recent activity
Analyzing
Block #87,419,300
23 transactions · 21 stateful · 2026-07-13 05:11:17 UTC
Parallelism
83
/100
Blocked
29
%
Avg conflicts / tx
0.39
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,419,300
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5a501bd1
#2
transfer
#3
updatePrices
#4
0x39435dac
· blocks 1
#5
0x6a5473ec
#6
0x5a5d9a99
#7
0x5a5d9a99
#8
deposit
#9
0x0f6795d9
· blocks 3
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#14
0x0c7abd22
· blocks 1
#16
0x5339c59f
#18
setData
#19
0xb8024e34
#22
0xc7e3ec2c
#10
0x0f6795d9
· blocks 2
#17
0xed82b078
#20
0x39435dac
· blocks 1
#13
0x0f6795d9
· blocks 1
#21
0x39435dac
#15
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
9
w0
10
w1
13
w2
14
w0
15
w3
17
w1
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x19d0eecc…6863
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
8 touches
6 conflicts
0x8be39390…47fd
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0xbb1e628e…41ec
0x34b655…2a6f
6 touches
3 conflicts
0x15b254ac…664f
0x34b655…2a6f
6 touches
3 conflicts
0x37ab49be…3b8b
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
6 conflicts on slot
0x19d0eecc2d…d66863
Audit this contract →
← previous block
·
next block →
recent activity