pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,351,828
← previous block
next block →
recent activity
Analyzing
Block #74,351,828
21 transactions · 16 stateful · 2026-05-13 15:57:58 UTC
Parallelism
81
/100
Blocked
44
%
Avg conflicts / tx
0.52
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,351,828
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
0x6a049ffe
· blocks 2
#7
0xe0de3ed7
#8
0xed82b078
#9
updatePrices
· blocks 1
#10
updatePrices
#11
updatePrices
#14
claimReward
#15
verifyOracleProofV2
#16
updateDataFeedsValuesPartial
#17
setData
#18
0x39435dac
· blocks 1
#19
0x39435dac
#2
0x0c7abd22
· blocks 2
#6
0x6a049ffe
· blocks 1
#12
updatePrices
#20
0x39435dac
#3
0x0c7abd22
· blocks 1
#13
0x6a049ffe
#4
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
9
w0
12
w1
13
w2
18
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaeacbe7…e42e
0xd32edf…ff58
7 touches
6 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21c0
0x1b6862…e19c
4 touches
1 conflict
0x09000000…0001
0x000000…1000
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
6 conflicts on slot
0xfaeacbe7f7…1be42e
Audit this contract →
← previous block
·
next block →
recent activity