pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,909
← previous block
next block →
recent activity
Analyzing
Block #75,478,909
22 transactions · 14 stateful · 2026-05-18 21:27:43 UTC
Parallelism
73
/100
Blocked
57
%
Avg conflicts / tx
0.64
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,909
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
_makeSwaps
#2
0x1ada0a83
· blocks 3
#4
0x98717539
#6
0x62be7533
#11
0x39435dac
· blocks 1
#12
0xed82b078
#14
0xeef28a…4cab
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
setData
#18
0x044e9300
#19
0x034e6500
#20
0x034e3700
#3
0x13572d0b
· blocks 2
#21
0x39435dac
#5
0x0c7abd22
· blocks 4
#7
0x0c7abd22
· blocks 3
#10
createModule
#8
0x0c7abd22
· blocks 1
#13
0xed82b078
#9
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w2
7
w3
8
w4
9
w5
10
w3
11
w0
13
w4
21
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x846f2172…fd54
0x0555e3…2b9c
8 touches
6 conflicts
0x2db2536f…13fe
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb80
0x1b6862…e19c
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x66de0ce3…337a
0x188d58…ea8e
4 touches
1 conflict
0x66de0ce3…337b
0x188d58…ea8e
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:
Wrapped BTC (WBTC)
6 conflicts on slot
0x846f21722e…fdfd54
Audit this contract →
← previous block
·
next block →
recent activity