pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#76,033,991
← previous block
next block →
recent activity
Analyzing
Block #76,033,991
15 transactions · 14 stateful · 2026-05-21 11:16:07 UTC
Parallelism
60
/100
Blocked
57
%
Avg conflicts / tx
1.27
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#76,033,991
· 15 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
updatePrices
· blocks 1
#8
0x5bf9264c
#9
0x5bf9264c
#11
updateDataFeedsValuesPartial
#14
setData
#2
0x0c7abd22
· blocks 4
#7
updatePrices
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 4
#5
0x0c7abd22
· blocks 1
#10
0xed82b078
· blocks 1
#12
0x0c7abd22
#13
0xed82b078
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
10
w4
12
w5
13
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb803bbcd…08ab
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0x1f8a126c…9aa4
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 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
0xb803bbcdfc…5908ab
Audit this contract →
← previous block
·
next block →
recent activity