pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,028,121
← previous block
next block →
recent activity
Analyzing
Block #84,028,121
24 transactions · 22 stateful · 2026-06-27 12:01:31 UTC
Parallelism
79
/100
Blocked
59
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,028,121
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
0x6a3fbc13
· blocks 1
#6
updatePrices
· blocks 1
#8
0x98717539
· blocks 2
#13
0x0f6795d9
#14
0x0f6795d9
· blocks 2
#18
0xed82b078
#19
updateDataFeedsValuesPartial
#20
0x316ba5f2
#21
setData
#2
0x0c7abd22
· blocks 3
#7
updatePrices
#9
0x5a5d9a99
· blocks 1
#11
0x6a3fbc13
#15
0xed82b078
#22
0x39435dac
· blocks 1
#4
0xab083028
· blocks 2
#10
0x98717539
· blocks 1
#23
0x39435dac
#5
0x0c7abd22
· blocks 1
#12
0x0f6795d9
#16
0xed82b078
#17
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w2
5
w3
6
w0
7
w1
8
w0
9
w1
10
w2
11
w1
12
w3
14
w0
15
w1
16
w3
17
w4
22
w1
23
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001b
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002b
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xed863ec8…90d9
0x1b6862…e19c
6 touches
3 conflicts
0xffc2f21e…b393
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
3 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity