pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,554,090
← previous block
next block →
recent activity
Analyzing
Block #77,554,090
21 transactions · 15 stateful · 2026-05-28 12:02:31 UTC
Parallelism
90
/100
Blocked
7
%
Avg conflicts / tx
0.05
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,554,090
· 21 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
0x1094dc9f
#4
0x5339c59f
#5
updatePrices
#6
0x5bf9264c
#7
0x5bf9264c
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
approve
#11
0x0f6795d9
#12
0x0f6795d9
#13
0x0f6795d9
#14
0x0f6795d9
#15
updatePriceFeedsIfNecessary
#16
0x3f5c179b
#17
0x39435dac
#18
0x6a182f4f
#19
setData
#20
0x39435dac
#2
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0xac79a0c7…be10
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0xf3e53c00…934e
0xd32edf…ff58
3 touches
1 conflict
0xa3328b7f…4ffe
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x52e69143…95ad
0x065c9d…c394
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 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:
ShMonad (shMON)
1 conflict on slot
0x0000000000…000013
Audit this contract →
← previous block
·
next block →
recent activity