pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,359,248
← previous block
next block →
recent activity
Analyzing
Block #77,359,248
27 transactions · 21 stateful · 2026-05-27 14:24:39 UTC
Parallelism
81
/100
Blocked
38
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,359,248
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x1094dc9f
· blocks 2
#2
0x6a16ff1e
· blocks 2
#3
0x0c7abd22
· blocks 4
#4
0xed82b078
· blocks 1
#5
0xed82b078
· blocks 1
#7
updatePrices
· blocks 1
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x5bf9264c
#14
withdraw
#18
0x0f6795d9
#19
0x0f6795d9
#20
updateTemporalNumericValuesV1
#22
0x6a16ff1e
#23
setData
#24
0x63b048…9b28
#25
0x6a16ff1e
#26
0x39435dac
#6
0xab083028
#8
updatePrices
#9
0x6a16ff1e
· blocks 1
#13
0x0c7abd22
· blocks 3
#15
0x0c7abd22
· blocks 2
#21
0x6a16ff1e
#16
0x0c7abd22
· blocks 1
#17
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w0
5
w0
6
w1
7
w0
8
w1
9
w1
13
w1
15
w2
16
w3
17
w4
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9258e4b6…8c5d
0xd32edf…ff58
9 touches
10 conflicts
0xcb45d9d6…cb86
0x1b6862…e19c
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x00000000…001e
0x1b6862…e19c
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xcc8faac2…c766
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
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
0x9258e4b67a…e28c5d
Audit this contract →
← previous block
·
next block →
recent activity