pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,303,570
← previous block
next block →
recent activity
Analyzing
Block #74,303,570
21 transactions · 16 stateful · 2026-05-13 10:37:11 UTC
Parallelism
71
/100
Blocked
56
%
Avg conflicts / tx
0.9
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,303,570
· 21 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 4
#6
execute
#8
0x6a0454ce
#9
0x1094dc9f
#10
execute
#11
0xcf7468f4
#12
0x98717539
· blocks 3
#13
updateDataFeedsValuesPartial
#15
0x02a2e6…984f
#16
0x8534a2…807f
#17
setData
#2
0x0c7abd22
· blocks 3
#18
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 2
#19
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 3
#20
0x39435dac
#5
0x0c7abd22
#7
0x1ffa3c9b
· blocks 1
#14
0x5339c59f
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
7
w4
12
w0
14
w5
18
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7514da25…a6af
0xd32edf…ff58
9 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0xbbee74c2…567a
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xbb1747e2…f78b
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0x75e73565…45f4
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
0x7514da2553…02a6af
Audit this contract →
← previous block
·
next block →
recent activity