pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,772,541
← previous block
next block →
recent activity
Analyzing
Block #74,772,541
30 transactions · 18 stateful · 2026-05-15 14:49:03 UTC
Parallelism
87
/100
Blocked
33
%
Avg conflicts / tx
0.3
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,772,541
· 30 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x1094dc9f
#5
0x6a0732d7
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
0x6a0732d7
#12
0x98717539
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
forward
#16
0x6a0732d7
#17
0xe9316489
#18
0xe9316489
#19
0xa89db9…510a
#20
0x00cc17…23be
#21
setData
#22
0x159c79…45b6
#23
0x874d51…946e
#24
0x83c48d…f48c
#26
0x39435dac
#27
0x39435dac
#29
0x39435dac
#2
0x0c7abd22
· blocks 2
#25
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#28
0x39435dac
#6
execute
#11
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
11
w3
12
w0
25
w1
28
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd2d51822…141f
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xd996735f…8730
0x1b6862…e19c
6 touches
3 conflicts
0x12309510…0ac2
0x000000…012a
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x1e9e9bb8…360f
0x34b655…2a6f
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
0xd2d5182298…90141f
Audit this contract →
← previous block
·
next block →
recent activity