pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,730,207
← previous block
next block →
recent activity
Analyzing
Block #87,730,207
31 transactions · 24 stateful · 2026-07-14 15:51:22 UTC
Parallelism
84
/100
Blocked
50
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,730,207
· 31 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
#2
updatePrices
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x39435dac
· blocks 3
#8
0x5bf9264c
#9
0x5bf9264c
#10
0x6a565b71
#11
updatePrices
· blocks 2
#14
0x5a5d9a99
· blocks 6
#18
updateDataFeedsValuesPartial
#20
0x0f6795d9
#23
updateDataFeedsValuesPartial
#24
0x3f5c179b
#26
forward
#28
setData
#30
0xc7e3ec2c
#7
0x39435dac
· blocks 2
#12
updatePrices
· blocks 1
#19
0x0f6795d9
· blocks 2
#22
0x0f6795d9
#13
updatePrices
#15
0x5a5d9a99
· blocks 2
#21
0x0f6795d9
· blocks 2
#16
0x5a5d9a99
· blocks 2
#25
0x0f6795d9
· blocks 1
#27
0x39435dac
#17
0x98717539
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
11
w0
12
w1
13
w2
14
w0
15
w2
16
w3
17
w4
19
w1
21
w2
22
w1
25
w3
27
w3
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xf4f4af3b…c5bd
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x71cbd5f6…e66e
0x34b655…2a6f
4 touches
1 conflict
0x74fd0a9b…3aaa
0x34b655…2a6f
4 touches
1 conflict
0x793b6cb1…63c7
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity