pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,578,989
← previous block
next block →
recent activity
Analyzing
Block #77,578,989
22 transactions · 13 stateful · 2026-05-28 14:48:22 UTC
Parallelism
91
/100
Blocked
23
%
Avg conflicts / tx
0.14
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,578,989
· 22 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x1094dc9f
· blocks 1
#3
0x0c7abd22
· blocks 1
#4
0x6a18562e
· blocks 1
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#11
0x6a18562e
#12
0x5bf9264c
#13
0x5bf9264c
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x62be7533
#18
forward
#19
forward
#20
setData
#21
0x39435dac
#2
0x1094dc9f
#10
0x6a18562e
#17
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
10
w1
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0xc0daa5a2…0a5a
0xd32edf…ff58
3 touches
1 conflict
0xcc6cceac…9575
0x065c9d…c394
2 touches
0 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0x8876d94c…8435
0x2a68ba…90c5
2 touches
0 conflicts
0x00000000…0000
0x354d92…66fb
2 touches
0 conflicts
0x00000000…0001
0x354d92…66fb
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:
USDC (USDC)
1 conflict on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity