pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,497,130
← previous block
next block →
recent activity
Analyzing
Block #87,497,130
27 transactions · 24 stateful · 2026-07-13 13:51:41 UTC
Parallelism
85
/100
Blocked
38
%
Avg conflicts / tx
0.52
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,497,130
· 27 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x1094dc9f
#4
0xab083028
· blocks 1
#6
updatePrices
#7
updatePrices
· blocks 3
#8
updatePrices
#9
0x39435dac
#10
0x6a54ede4
#14
updatePrices
#15
0x5a5d9a99
· blocks 1
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#20
0x5339c59f
#23
createModule
#24
0xa9b28aa6
#25
setData
#26
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#5
0x6ad2e98b
#11
updatePrices
· blocks 2
#19
0x0f6795d9
· blocks 2
#12
updatePrices
· blocks 1
#16
0x0c7abd22
#21
0x0f6795d9
· blocks 1
#13
updatePrices
#22
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
7
w0
11
w1
12
w2
13
w3
15
w0
16
w2
19
w1
21
w2
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x0574b761…c0ba
0xd32edf…ff58
5 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x3641a6a6…67b4
0x34b655…2a6f
4 touches
1 conflict
0x6e6a8155…9636
0x34b655…2a6f
4 touches
1 conflict
0x6f761690…95bd
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
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:
0xc1ff9fef…f4b0fc
6 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity