pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,536,481
← previous block
next block →
recent activity
Analyzing
Block #75,536,481
14 transactions · 8 stateful · 2026-05-19 04:00:09 UTC
Parallelism
64
/100
Blocked
50
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,536,481
· 14 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x1094dc9f
#7
updateDataFeedsValuesPartial
#8
redeemDelegations
#9
0x6a0be0c1
#10
setData
#11
0xbcb212…dbdc
#12
0x62c262…c13c
#13
0x42dd8743
#2
0x0c7abd22
· blocks 3
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcfa74b75…f9ff
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0019
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0029
0x1b6862…e19c
4 touches
1 conflict
0x98067f20…59e4
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xcfa74b75a2…3bf9ff
Audit this contract →
← previous block
·
next block →
recent activity