pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,682,838
← previous block
next block →
recent activity
Analyzing
Block #87,682,838
38 transactions · 32 stateful · 2026-07-14 10:34:09 UTC
Parallelism
74
/100
Blocked
72
%
Avg conflicts / tx
2.29
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,682,838
· 38 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x6a561119
#8
updatePrices
#9
0x6a561119
#10
updatePrices
· blocks 3
#11
updatePrices
#14
updatePrices
#16
0x5a5d9a99
· blocks 12
#26
0x6a561119
#30
updateDataFeedsValuesPartial
#31
0x9e76c652
#33
execTransaction
#35
0x6a561119
#36
setData
#3
0x0c7abd22
· blocks 5
#12
updatePrices
· blocks 2
#17
0x5a5d9a99
· blocks 11
#4
0x0c7abd22
· blocks 4
#13
updatePrices
· blocks 1
#18
0x5a5d9a99
· blocks 10
#5
0xab083028
· blocks 2
#15
updatePrices
#19
0x5a5d9a99
· blocks 9
#6
0xab083028
· blocks 2
#20
0x5a5d9a99
· blocks 6
#27
0x0f6795d9
· blocks 3
#7
0xab083028
#21
0x5a5d9a99
· blocks 5
#28
0x0f6795d9
· blocks 2
#34
0xed82b078
#22
0x5a5d9a99
· blocks 3
#29
0x0f6795d9
#32
0x0f6795d9
#37
0x39435dac
#23
0x5a5d9a99
· blocks 2
#24
0x98717539
· blocks 1
#25
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w2
5
w3
6
w4
7
w5
10
w0
12
w1
13
w2
15
w3
16
w0
17
w1
18
w2
34
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
20 touches
45 conflicts
0x889d5e90…929a
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x2877f440…c2c8
0x34b655…2a6f
8 touches
6 conflicts
0x647a9286…61c1
0x34b655…2a6f
8 touches
6 conflicts
0xa10e928f…3b92
0x34b655…2a6f
8 touches
6 conflicts
0xb7d86595…6540
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…002c
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
45 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity