pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,841,159
← previous block
next block →
recent activity
Analyzing
Block #75,841,159
15 transactions · 12 stateful · 2026-05-20 13:51:19 UTC
Parallelism
67
/100
Blocked
33
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,841,159
· 15 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#3
0x0c7abd22
#7
0x5bf9264c
#8
0x5bf9264c
#9
updateDataFeedsValuesPartial
#10
updatePriceFeedsIfNecessary
#11
updateTemporalNumericValuesV1
#12
setData
#13
0x39435dac
#14
0x39435dac
#2
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#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
4
w2
5
w3
6
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x742d68e2…4391
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x872e51c8…ae2c
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x99a21305…dffc
0x2a68ba…90c5
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
10 conflicts on slot
0x742d68e2b3…f14391
Audit this contract →
← previous block
·
next block →
recent activity