pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,834,514
← previous block
next block →
recent activity
Analyzing
Block #75,834,514
15 transactions · 12 stateful · 2026-05-20 13:06:37 UTC
Parallelism
73
/100
Blocked
33
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,834,514
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xcf7468f4
#2
0x0c7abd22
· blocks 2
#3
0x5bf9264c
#4
0x5bf9264c
#8
updateDataFeedsValuesPartial
#9
0x6a0db254
#10
setData
· blocks 1
#12
redeemDelegations
#13
0x39435dac
#14
0xef555769
#5
0x0c7abd22
· blocks 1
#11
setData
#6
0x0c7abd22
· blocks 1
#7
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w2
7
w3
10
w0
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4a0aa95d…e929
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x09106a95…1467
0x33176b…e078
4 touches
1 conflict
0x5f77d607…2c84
0x065c9d…c394
4 touches
1 conflict
0x5009d051…bbe1
0x065c9d…c394
2 touches
0 conflicts
0x59b683f0…22b6
0x065c9d…c394
2 touches
0 conflicts
0x685008de…649a
0x065c9d…c394
2 touches
0 conflicts
0xa62edcab…cc9d
0x065c9d…c394
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
0x4a0aa95d0f…67e929
Audit this contract →
← previous block
·
next block →
recent activity