pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,732,209
← previous block
next block →
recent activity
Analyzing
Block #87,732,209
31 transactions · 29 stateful · 2026-07-14 16:04:45 UTC
Parallelism
77
/100
Blocked
52
%
Avg conflicts / tx
1.06
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,732,209
· 31 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
executePacked
· blocks 2
#2
0x50a0b275
#3
0xab083028
· blocks 3
#5
updatePrices
#6
0x39435dac
· blocks 2
#7
updatePrices
· blocks 3
#11
0x5a5d9a99
· blocks 6
#15
updateDataFeedsValuesPartial
#18
0x3f5c179b
#20
0x3f5c179b
#25
0xd708c5d8
#26
0x6a565e95
#27
setData
#29
0xc7e3ec2c
#30
0xc7e3ec2c
#4
0x6ad2e98b
· blocks 1
#8
updatePrices
· blocks 2
#12
0x5a5d9a99
· blocks 3
#19
0x3f5c179b
· blocks 1
#23
exec
#9
updatePrices
· blocks 1
#13
0x5a5d9a99
· blocks 1
#16
0x0f6795d9
· blocks 3
#21
0x3f5c179b
#24
0xed82b078
#10
updatePrices
#14
0x98717539
· blocks 2
#17
0x0f6795d9
· blocks 2
#22
0x0f6795d9
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w0
7
w0
8
w1
9
w2
10
w3
11
w0
12
w1
13
w2
14
w3
16
w2
17
w4
19
w1
21
w2
22
w5
23
w1
24
w2
28
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x9ba6ae4a…90cb
0x34b655…2a6f
6 touches
3 conflicts
0x0dd44476…ef40
0x34b655…2a6f
6 touches
3 conflicts
0x881fc98e…23d2
0x34b655…2a6f
6 touches
3 conflicts
0x94ba9c4a…41d8
0x34b655…2a6f
6 touches
3 conflicts
0xc4de6652…13f4
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
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:
0xc1ff9fef…f4b0fc
6 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity