pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,308,148
← previous block
next block →
recent activity
Analyzing
Block #77,308,148
26 transactions · 23 stateful · 2026-05-27 08:44:29 UTC
Parallelism
85
/100
Blocked
43
%
Avg conflicts / tx
0.88
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,308,148
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a16af65
· blocks 1
#2
0xed82b078
· blocks 3
#3
0x0c7abd22
#6
updatePrices
#7
updatePrices
#8
0xed82b078
· blocks 3
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0x0c7abd22
· blocks 2
#14
updatePriceFeedsIfNecessary
#17
setData
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#21
0x39435dac
#24
0x6a16af65
#4
0xab083028
· blocks 2
#9
0xed82b078
· blocks 2
#20
0x39435dac
· blocks 2
#25
0x6a16af65
#5
0xab083028
· blocks 1
#15
0x0c7abd22
· blocks 1
#22
0x39435dac
· blocks 1
#12
0x3f5c179b
#16
0x0c7abd22
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
5
w2
8
w0
9
w1
12
w3
13
w0
15
w2
16
w3
18
w0
19
w0
20
w1
22
w2
23
w3
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc56294b3…4af5
0xa6afd3…d132
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xfad189f8…96e8
0x1b6862…e19c
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:
0xa6afd386…b0d132
6 conflicts on slot
0xc56294b31f…664af5
Audit this contract →
← previous block
·
next block →
recent activity