pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,345,426
← previous block
next block →
recent activity
Analyzing
Block #75,345,426
26 transactions · 22 stateful · 2026-05-18 06:36:03 UTC
Parallelism
85
/100
Blocked
36
%
Avg conflicts / tx
0.54
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,345,426
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x9609049f
· blocks 2
#2
0x6a0ab3cb
#3
exactOutputSingle
#4
exactOutputSingle
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x1a945f9c
#10
0x98717539
· blocks 1
#12
0x0c7abd22
· blocks 2
#15
updateDataFeedsValuesPartial
#16
0x62be7533
#17
0x6a0ab3cb
#18
0xe9316489
#19
setData
#20
0x39435dac
· blocks 3
#22
0x39435dac
· blocks 1
#23
0x39435dac
#5
0xed82b078
· blocks 1
#11
0x98717539
#13
0x0c7abd22
· blocks 1
#21
0x39435dac
· blocks 2
#6
0xab083028
#14
0x0c7abd22
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
6
w2
10
w0
11
w1
12
w0
13
w1
14
w2
20
w0
21
w1
22
w0
24
w2
25
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xb0708179…415e
0xd32edf…ff58
5 touches
3 conflicts
0xe966da0c…804e
0x065c9d…c394
4 touches
1 conflict
0xfcb7b8b2…ebb3
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x968bdacb…f461
0x2a68ba…90c5
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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity