pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,578,970
← previous block
next block →
recent activity
Analyzing
Block #77,578,970
26 transactions · 17 stateful · 2026-05-28 14:48:15 UTC
Parallelism
85
/100
Blocked
41
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,578,970
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0xcf7468f4
#6
updatePrices
· blocks 3
#8
updatePrices
#10
updatePrices
#11
updatePrices
#13
updatePrices
#14
0xed82b078
#15
0x5bf9264c
#16
0x5bf9264c
#17
0x3f5c179b
#18
0x6df9e92b
· blocks 1
#20
updateDataFeedsValuesPartial
#21
setData
#22
0x4d52b2…7b48
#23
0xeeec3d…2783
#24
0x9a7642…06ae
#25
0x39435dac
#2
0x0c7abd22
· blocks 1
#7
updatePrices
· blocks 2
#19
0x6df9e92b
#3
0x0c7abd22
· blocks 1
#9
updatePrices
· blocks 1
#5
0x1094dc9f
#12
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
6
w0
7
w1
9
w2
12
w3
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x80f5d1cc…d5f6
0xd32edf…ff58
5 touches
3 conflicts
0x00c46468…f328
0x3bd359…433a
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
4 touches
1 conflict
0x44ad89ba…cf83
0x5c2513…7777
4 touches
1 conflict
0xce2b6650…ecc3
0x5c2513…7777
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x00000000…0000
0xcc67aa…c71c
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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity