pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,434,157
← previous block
next block →
recent activity
Analyzing
Block #74,434,157
29 transactions · 25 stateful · 2026-05-14 01:06:05 UTC
Parallelism
76
/100
Blocked
56
%
Avg conflicts / tx
1.45
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,434,157
· 29 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 9
#8
execute
· blocks 1
#9
0xa96df62f
#10
0x6a052075
#11
0x6a052075
#12
0xed82b078
#13
0xed82b078
#14
updatePrices
· blocks 2
#17
0x98717539
· blocks 1
#18
0x6a052075
#22
updateDataFeedsValuesPartial
#23
updateDataFeedsValuesPartial
#24
setData
#25
0x39435dac
· blocks 3
#2
0x0c7abd22
· blocks 5
#15
updatePrices
· blocks 1
#26
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 5
#16
updatePrices
#27
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 4
#5
0x575c0012
· blocks 3
#28
0x39435dac
#6
0x575c0012
· blocks 2
#19
0x0c7abd22
· blocks 2
#7
0xbbb036a8
#20
0x0c7abd22
· blocks 1
#21
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
5
w3
6
w4
7
w5
19
w4
20
w5
21
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x75caaeb7…07a2
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x91220b8f…7a04
0x1b6862…e19c
8 touches
6 conflicts
0xdd70bea3…1ffe
0x3bd359…433a
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x80a6e76c…277f
0x34b655…2a6f
6 touches
3 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
21 conflicts on slot
0x75caaeb798…d707a2
Audit this contract →
← previous block
·
next block →
recent activity