pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,764,998
← previous block
next block →
recent activity
Analyzing
Block #74,764,998
19 transactions · 14 stateful · 2026-05-15 13:58:30 UTC
Parallelism
89
/100
Blocked
21
%
Avg conflicts / tx
0.16
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,764,998
· 19 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x67098489
#2
0x719d975a
#3
execute
#4
0x05ee6a22
#5
0xcf7468f4
#6
updatePrices
· blocks 1
#8
0x0c7abd22
· blocks 1
#9
0x98717539
#10
updateDataFeedsValuesPartial
#12
0x62be7533
#13
0xed82b078
#14
0x6a0726fe
#15
setData
#16
0x39435dac
· blocks 1
#17
0x39435dac
#7
updatePrices
#11
0x0c7abd22
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
8
w0
11
w1
16
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x274a9fe8…9b1a
0xd32edf…ff58
3 touches
1 conflict
0xe9b672ec…4cc1
0x065c9d…c394
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
2 touches
0 conflicts
0x92d610a6…9a40
0x2a68ba…90c5
2 touches
0 conflicts
0xcce2fd99…a8eb
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:
0xab35264b…1cfa38
1 conflict on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity