pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,877
← previous block
next block →
recent activity
Analyzing
Block #74,351,877
21 transactions · 10 stateful · 2026-05-13 15:58:18 UTC
Parallelism
81
/100
Blocked
40
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,877
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x4dda46…f47a
#2
0x6a04a012
#3
0x6a04a012
#4
updatePrices
· blocks 3
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x5bf9264c
#14
0x5bf9264c
#15
updateDataFeedsValuesPartial
#16
setData
#17
0xcb1b93…8704
#18
0x39435dac
· blocks 1
#19
0x39435dac
#5
updatePrices
· blocks 2
#20
0x39435dac
#6
updatePrices
· blocks 1
#7
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
18
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x00456f78…2b80
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x801a6e57…d85c
0x34b655…2a6f
4 touches
1 conflict
0xdbadf6b0…43b2
0x33176b…e078
2 touches
0 conflicts
0x00e5ba9d…5f4e
0x34b655…2a6f
2 touches
0 conflicts
0x070a562a…8147
0x34b655…2a6f
2 touches
0 conflicts
0x0eac6378…36f4
0x34b655…2a6f
2 touches
0 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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity