pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,516,584
← previous block
next block →
recent activity
Analyzing
Block #75,516,584
17 transactions · 10 stateful · 2026-05-19 01:46:08 UTC
Parallelism
76
/100
Blocked
50
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,516,584
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x6a0bc158
#6
0xcf7468f4
#7
updateDataFeedsValuesPartial
#8
0x98717539
· blocks 2
#10
0x6a0bc158
#11
0xe3c9ce…ac8e
#12
0xb30f19…d469
#13
setData
#14
0x16ceed…e0f6
#15
0xa8a40b…5ff5
#2
0x0c7abd22
· blocks 2
#9
0x98717539
· blocks 1
#3
0x0c7abd22
· blocks 1
#16
0x39435dac
#4
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
8
w0
9
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99a76e2…63e1
0xd32edf…ff58
7 touches
6 conflicts
0x3cf5ed4a…c35d
0x34b655…2a6f
6 touches
3 conflicts
0x408e66bb…3d6b
0x34b655…2a6f
6 touches
3 conflicts
0x5086c64a…28ba
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0019
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
6 conflicts on slot
0xe99a76e2f1…6763e1
Audit this contract →
← previous block
·
next block →
recent activity