pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,948,757
← previous block
next block →
recent activity
Analyzing
Block #74,948,757
19 transactions · 13 stateful · 2026-05-16 10:25:02 UTC
Parallelism
84
/100
Blocked
15
%
Avg conflicts / tx
0.21
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,948,757
· 19 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x9c1f7cd9
#2
0x1094dc9f
· blocks 1
#3
0xcf7468f4
#4
0x0c7abd22
· blocks 2
#5
0xe7be4706
#6
0x98717539
#7
updateDataFeedsValuesPartial
#9
approve
#10
updatePriceFeedsIfNecessary
#12
0x5339c59f
#13
0xed82b078
#14
0xe9316489
#15
setData
#16
0x5ed85e…8c9c
#17
redeemDelegations
#18
0x39435dac
#8
0x0c7abd22
· blocks 1
#11
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
8
w1
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb07fa661…8780
0xd32edf…ff58
5 touches
3 conflicts
0x443a3e47…f4a4
0x065c9d…c394
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0xd2bcd570…9edd
0x065c9d…c394
2 touches
0 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
2 touches
0 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
2 touches
0 conflicts
0x99f666e3…b2a2
0x3bd359…433a
2 touches
0 conflicts
0xe6136773…67b6
0x3bd359…433a
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:
0xd32edf66…9fff58
3 conflicts on slot
0xb07fa661d6…c68780
Audit this contract →
← previous block
·
next block →
recent activity