pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,759,884
← previous block
next block →
recent activity
Analyzing
Block #74,759,884
23 transactions · 18 stateful · 2026-05-15 13:24:17 UTC
Parallelism
78
/100
Blocked
44
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,759,884
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#4
0x0c7abd22
#7
0x1094dc9f
#8
0xb264ae19
#9
0x1094dc9f
#11
execute
#12
exactInputSingle
#14
updatePrices
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
forward
#18
0x6a071ef8
#19
setData
#20
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#10
0x1094dc9f
#13
execute
#21
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#22
0x39435dac
#5
0x0c7abd22
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
6
w4
10
w1
13
w1
20
w0
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6316ef30…e862
0xd32edf…ff58
9 touches
10 conflicts
0x3e49348b…9445
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
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
0x6316ef30c7…b8e862
Audit this contract →
← previous block
·
next block →
recent activity