pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,896,370
← previous block
next block →
recent activity
Analyzing
Block #74,896,370
30 transactions · 23 stateful · 2026-05-16 04:35:08 UTC
Parallelism
80
/100
Blocked
65
%
Avg conflicts / tx
1.07
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,896,370
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x6a07f473
· blocks 2
#9
updatePrices
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x98717539
· blocks 3
#15
updateDataFeedsValuesPartial
#18
updatePosition
#20
0xed82b078
#21
setData
#22
0x2793d1…3222
#23
0x3232ff…4860
#24
0x2aee3b…534c
#29
0x053c0052
#2
0x0c7abd22
· blocks 4
#7
0x6a07f473
· blocks 1
#14
0x98717539
#25
0x39435dac
· blocks 3
#3
0x0c7abd22
· blocks 6
#10
0x6a07f474
#26
0x39435dac
· blocks 2
#4
0x0c7abd22
· blocks 3
#19
0x8263f5d9
#27
0x39435dac
· blocks 1
#5
0x1094dc9f
· blocks 1
#16
0x0c7abd22
· blocks 1
#28
0x39435dac
#8
0xed82b078
#17
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
w4
6
w0
7
w1
8
w5
10
w2
13
w0
14
w1
16
w4
17
w5
19
w3
25
w1
27
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xedb44330…6b71
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xec85b41e…7c94
0x1b6862…e19c
8 touches
6 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
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
15 conflicts on slot
0xedb44330b3…0a6b71
Audit this contract →
← previous block
·
next block →
recent activity