pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,542,643
← previous block
next block →
recent activity
Analyzing
Block #75,542,643
23 transactions · 18 stateful · 2026-05-19 04:41:13 UTC
Parallelism
70
/100
Blocked
61
%
Avg conflicts / tx
1.09
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,542,643
· 23 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x6a0bea61
· blocks 1
#4
0x6a0bea61
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x98717539
· blocks 3
#9
0x6a0bea61
#10
setData
#11
deposit
#12
forward
#16
withdraw
#2
0x0c7abd22
· blocks 3
#15
0x6a0bea61
#17
0x39435dac
· blocks 5
#5
0xed82b078
· blocks 1
#13
0x5339c59f
#18
0x39435dac
· blocks 4
#14
0x5339c59f
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w2
8
w0
13
w2
14
w3
15
w1
17
w1
18
w2
19
w3
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
8 touches
6 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c0
0x1b6862…e19c
4 touches
1 conflict
0x12bc0d2c…1c12
0x34b655…2a6f
4 touches
1 conflict
0x2796c028…023b
0x34b655…2a6f
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity