pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,730,828
← previous block
next block →
recent activity
Analyzing
Block #74,730,828
21 transactions · 12 stateful · 2026-05-15 10:10:09 UTC
Parallelism
81
/100
Blocked
42
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,730,828
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xcf7468f4
#2
0xe3a3c9cc
#3
updatePrices
#4
updatePrices
#5
0x98717539
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x0c7abd22
· blocks 2
#9
0x62be7533
#13
0xd58107…87d2
#14
0x81fc3f…18cc
#15
setData
#16
0x7a06fd…b6f5
#17
0xb72e9d…ac74
#20
0xf2eaccd1
#10
0x0c7abd22
· blocks 3
#19
0x39435dac
#11
0xed82b078
· blocks 1
#18
0x0c7abd22
#12
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
8
w0
10
w1
11
w2
12
w3
18
w2
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x67ef112e…2505
0xd32edf…ff58
5 touches
3 conflicts
0xf3d7a307…4d63
0x065c9d…c394
4 touches
1 conflict
0xfe2bac2b…2cec
0x065c9d…c394
4 touches
1 conflict
0x801a6e57…d85c
0x34b655…2a6f
4 touches
1 conflict
0x67e36b56…dd7a
0x3bd359…433a
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
2 touches
0 conflicts
0x00000000…0001
0x440cce…179c
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:
0x065c9d28…a9c394
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity