pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,612,294
← previous block
next block →
recent activity
Analyzing
Block #87,612,294
30 transactions · 29 stateful · 2026-07-14 02:42:41 UTC
Parallelism
70
/100
Blocked
62
%
Avg conflicts / tx
1.77
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,612,294
· 30 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x39435dac
· blocks 6
#5
updatePrices
· blocks 1
#7
0x5a5d9a99
· blocks 7
#14
updateDataFeedsValuesPartial
#15
0x0f6795d9
· blocks 2
#16
0x0f6795d9
· blocks 2
#23
0x39435dac
#24
0x6a55a299
#25
setData
#29
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#4
0x39435dac
· blocks 2
#6
updatePrices
#8
0x5a5d9a99
· blocks 6
#19
0x3f5c179b
#26
0x39435dac
· blocks 2
#9
0x5a5d9a99
· blocks 5
#18
0x3f5c179b
· blocks 2
#10
0x5a5d9a99
· blocks 4
#21
0xed82b078
· blocks 1
#11
0x5a5d9a99
· blocks 3
#22
0xed82b078
#27
0x39435dac
· blocks 1
#12
0x5a5d9a99
· blocks 2
#28
0x39435dac
#13
0x5a5d9a99
· blocks 1
#17
0x0f6795d9
· blocks 1
#20
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
17
w7
18
w2
19
w1
21
w3
22
w4
26
w1
27
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
14 touches
21 conflicts
0x17cc5ec3…ae0e
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x4c188934…158e
0x34b655…2a6f
6 touches
3 conflicts
0x68b75835…d6f3
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xa0af25f7…9129
0x34b655…2a6f
6 touches
3 conflicts
0xcef0e4b7…46bf
0x34b655…2a6f
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
21 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity