pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,650
← previous block
next block →
recent activity
Analyzing
Block #72,399,650
24 transactions · 15 stateful · 2026-05-04 15:04:53 UTC
Parallelism
83
/100
Blocked
40
%
Avg conflicts / tx
0.29
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,650
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xcf7468f4
#2
0x69f8b60d
· blocks 1
#3
0x69f8b60d
#5
0x69f8b60c
#6
0x69f8b60c
#7
withdrawCollateral
#8
updatePrices
· blocks 1
#10
updatePrices
#11
updatePrices
#12
0x69f8b60d
#13
0x98717539
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x0c7abd22
· blocks 2
#20
setData
#21
0x39435dac
· blocks 1
#22
0x39435dac
#4
0x69f8b60d
#9
updatePrices
#17
0x0c7abd22
· blocks 1
#23
0x39435dac
#18
0x0c7abd22
· blocks 1
#19
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w1
8
w0
9
w1
16
w0
17
w1
18
w2
19
w3
21
w0
23
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x05647057…3b9a
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb82
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x3d34f2bd…5d63
0x34b655…2a6f
4 touches
1 conflict
0xb7960be3…7f19
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
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:
0xd32edf66…9fff58
3 conflicts on slot
0x056470576b…6a3b9a
Audit this contract →
← previous block
·
next block →
recent activity