pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,553,727
← previous block
next block →
recent activity
Analyzing
Block #77,553,727
15 transactions · 9 stateful · 2026-05-28 12:00:06 UTC
Parallelism
73
/100
Blocked
33
%
Avg conflicts / tx
0.27
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,553,727
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
updatePrices
#4
0x62be7533
#8
0x3f5c179b
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
setData
#14
0x39435dac
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#7
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x336bed87…e5c6
0xd32edf…ff58
5 touches
3 conflicts
0xce827910…ff22
0x065c9d…c394
4 touches
1 conflict
0x52e69143…95ad
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x2a2999aa…afc0
0x065c9d…c394
4 touches
1 conflict
0x478397e1…8ad2
0x065c9d…c394
3 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0x7d42dc8b…fdb6
0x2a68ba…90c5
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:
FastLane: FastLaneAuctionHandler
3 conflicts on slot
0x336bed8781…aee5c6
Audit this contract →
← previous block
·
next block →
recent activity