pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,309,196
← previous block
next block →
recent activity
Analyzing
Block #74,309,196
17 transactions · 15 stateful · 2026-05-13 11:14:32 UTC
Parallelism
65
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,309,196
· 17 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x1094dc9f
· blocks 1
#2
0x0c7abd22
· blocks 5
#3
0x05ee6a22
#4
updateDataFeedsValuesPartial
#6
0x5bf9264c
#7
0x5bf9264c
#8
setData
#13
0x6a045d8f
#14
0x39435dac
· blocks 1
#5
0x0c7abd22
· blocks 4
#12
0xed82b078
#15
0x39435dac
#9
0x0c7abd22
· blocks 3
#10
0x0c7abd22
· blocks 2
#11
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w1
9
w2
10
w3
11
w4
12
w1
14
w0
15
w1
16
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x67a38296…dbaf
0xd32edf…ff58
11 touches
15 conflicts
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xbb1747e2…f78b
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xda6a16af…bd71
0x34b655…2a6f
4 touches
1 conflict
0x765c236f…ff45
0x2a68ba…90c5
2 touches
0 conflicts
0xa1087a5c…66c4
0x754704…b603
2 touches
0 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
0x67a38296f0…0bdbaf
Audit this contract →
← previous block
·
next block →
recent activity