pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,840,979
← previous block
next block →
recent activity
Analyzing
Block #75,840,979
26 transactions · 22 stateful · 2026-05-20 13:50:05 UTC
Parallelism
69
/100
Blocked
55
%
Avg conflicts / tx
1.31
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,840,979
· 26 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x6a0dbc85
#2
execute
#3
0x98717539
· blocks 4
#6
0x0c7abd22
· blocks 2
#9
0x0f6795d9
#11
0xc5a04723
#12
forward
#13
0xa09e9040
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x6a0dbc85
#17
setData
#18
0x6a0dbc85
#4
0x98717539
· blocks 3
#7
0x0c7abd22
· blocks 1
#8
0x0f6795d9
· blocks 1
#19
0x39435dac
· blocks 6
#5
0x98717539
· blocks 2
#10
0x0c7abd22
#20
0x39435dac
· blocks 5
#21
0x39435dac
· blocks 4
#22
0x39435dac
· blocks 3
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w0
7
w1
8
w1
10
w2
19
w1
20
w2
21
w3
22
w4
23
w5
24
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x30908823…a62d
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x74e485b1…d380
0x34b655…2a6f
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:
Perpl
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity